- Linux-stable-mirror - lists.linaro.org

[PATCH 1/2] drm/nouveau: Fix runtime PM leak in drm_open()

by Lyude Paul

Noticed this as I was skimming through, if we fail to allocate memory for cli we'll end up returning without dropping the runtime PM ref we got. Additionally, we'll even return the wrong return code! (ret most likely will == 0 here, we want -ENOMEM). Signed-off-by: Lyude Paul <lyude(a)redhat.com> Cc: stable(a)vger.kernel.org --- drivers/gpu/drm/nouveau/nouveau_drm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 0452b18d36b9..0f668e275ee1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -919,8 +919,10 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) get_task_comm(tmpname, current); snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); - if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL))) - return ret; + if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL))) { + ret = -ENOMEM; + goto done; + } ret = nouveau_cli_init(drm, name, cli); if (ret) -- 2.17.1

7 years, 5 months

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FAILED: patch "[PATCH] f2fs: truncate preallocated blocks in error case" failed to apply to 4.16-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.16-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From dc7a10ddee0c56c6d891dd18de5c4ee9869545e0 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim <jaegeuk(a)kernel.org> Date: Fri, 30 Mar 2018 17:58:13 -0700 Subject: [PATCH] f2fs: truncate preallocated blocks in error case If write is failed, we must deallocate the blocks that we couldn't write. Cc: stable(a)vger.kernel.org Reviewed-by: Chao Yu <yuchao0(a)huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 8068b015ece5..6b94f19b3fa8 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -2911,6 +2911,8 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) ret = generic_write_checks(iocb, from); if (ret > 0) { + bool preallocated = false; + size_t target_size = 0; int err; if (iov_iter_fault_in_readable(from, iov_iter_count(from))) @@ -2927,6 +2929,9 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) } } else { + preallocated = true; + target_size = iocb->ki_pos + iov_iter_count(from); + err = f2fs_preallocate_blocks(iocb, from); if (err) { clear_inode_flag(inode, FI_NO_PREALLOC); @@ -2939,6 +2944,10 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) blk_finish_plug(&plug); clear_inode_flag(inode, FI_NO_PREALLOC); + /* if we couldn't write data, we should deallocate blocks. */ + if (preallocated && i_size_read(inode) < target_size) + f2fs_truncate(inode); + if (ret > 0) f2fs_update_iostat(F2FS_I_SB(inode), APP_WRITE_IO, ret); }

7 years, 5 months

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[PATCH v3] stop_machine: Disable preemption when waking two stopper threads

by Isaac J. Manjarres

When cpu_stop_queue_two_works() begins to wake the stopper threads, it does so without preemption disabled, which leads to the following race condition: The source CPU calls cpu_stop_queue_two_works(), with cpu1 as the source CPU, and cpu2 as the destination CPU. When adding the stopper threads to the wake queue used in this function, the source CPU stopper thread is added first, and the destination CPU stopper thread is added last. When wake_up_q() is invoked to wake the stopper threads, the threads are woken up in the order that they are queued in, so the source CPU's stopper thread is woken up first, and it preempts the thread running on the source CPU. The stopper thread will then execute on the source CPU, disable preemption, and begin executing multi_cpu_stop(), and wait for an ack from the destination CPU's stopper thread, with preemption still disabled. Since the worker thread that woke up the stopper thread on the source CPU is affine to the source CPU, and preemption is disabled on the source CPU, that thread will never run to dequeue the destination CPU's stopper thread from the wake queue, and thus, the destination CPU's stopper thread will never run, causing the source CPU's stopper thread to wait forever, and stall. Disable preemption when waking the stopper threads in cpu_stop_queue_two_works(). Fixes: 0b26351b910f ("stop_machine, sched: Fix migrate_swap() vs. active_balance() deadlock") Co-Developed-by: Prasad Sodagudi <psodagud(a)codeaurora.org> Co-Developed-by: Pavankumar Kondeti <pkondeti(a)codeaurora.org> Signed-off-by: Isaac J. Manjarres <isaacm(a)codeaurora.org> Signed-off-by: Prasad Sodagudi <psodagud(a)codeaurora.org> Signed-off-by: Pavankumar Kondeti <pkondeti(a)codeaurora.org> Cc: stable(a)vger.kernel.org --- kernel/stop_machine.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index f89014a..1ff523d 100644 --- a/kernel/stop_machine.c +++ b/kernel/stop_machine.c @@ -270,7 +270,11 @@ static int cpu_stop_queue_two_works(int cpu1, struct cpu_stop_work *work1, goto retry; } - wake_up_q(&wakeq); + if (!err) { + preempt_disable(); + wake_up_q(&wakeq); + preempt_enable(); + } return err; } -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

7 years, 5 months

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[v4.17-stable 0/5] Fix DM DAX handling

by Ross Zwisler

This is a v4.17-stable backport of my "Fix DM DAX handling" series which had backport collisions. Greg, please let me know if I need to adjust anything in my backport formatting. Darrick J. Wong (1): fs: allow per-device dax status checking for filesystems Dave Jiang (1): dax: change bdev_dax_supported() to support boolean returns Ross Zwisler (3): pmem: only set QUEUE_FLAG_DAX for fsdax mode dax: bdev_dax_supported() check for QUEUE_FLAG_DAX dm: prevent DAX mounts if not supported drivers/dax/super.c | 48 ++++++++++++++++++++++++++++-------------------- drivers/md/dm-table.c | 7 ++++--- drivers/md/dm.c | 3 +-- drivers/nvdimm/pmem.c | 3 ++- fs/ext2/super.c | 3 +-- fs/ext4/super.c | 3 +-- fs/xfs/xfs_ioctl.c | 3 ++- fs/xfs/xfs_iops.c | 30 +++++++++++++++++++++++++----- fs/xfs/xfs_super.c | 10 ++++++++-- include/linux/dax.h | 11 ++++++----- 10 files changed, 78 insertions(+), 43 deletions(-) -- 2.14.4

7 years, 5 months

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[PATCH] block: don't use blocking queue entered for recursive bio submits

by Jens Axboe

commit cd4a4ae4683dc2e09380118e205e057896dcda2b upstream. If we end up splitting a bio and the queue goes away between the initial submission and the later split submission, then we can block forever in blk_queue_enter() waiting for the reference to drop to zero. This will never happen, since we already hold a reference. Mark a split bio as already having entered the queue, so we can just use the live non-blocking queue enter variant. Thanks to Tetsuo Handa for the analysis. We're running fio tests and the tasks get stuck in a D state forever when systemd-udevd tries to read the partition table. This patch solves it. Please apply to 4.17 stable. Reported-by: syzbot+c4f9cebf9d651f6e54de(a)syzkaller.appspotmail.com Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Alexandru Moise <00moses.alexander00(a)gmail.com> --- block/blk-core.c | 4 +++- block/blk-merge.c | 10 ++++++++++ include/linux/blk_types.h | 2 ++ 3 files changed, 15 insertions(+), 1 deletion(-) diff --git a/block/blk-core.c b/block/blk-core.c index b559b9d4f1a2..47ab2d9d02d9 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -2392,7 +2392,9 @@ blk_qc_t generic_make_request(struct bio *bio) if (bio->bi_opf & REQ_NOWAIT) flags = BLK_MQ_REQ_NOWAIT; - if (blk_queue_enter(q, flags) < 0) { + if (bio_flagged(bio, BIO_QUEUE_ENTERED)) + blk_queue_enter_live(q); + else if (blk_queue_enter(q, flags) < 0) { if (!blk_queue_dying(q) && (bio->bi_opf & REQ_NOWAIT)) bio_wouldblock_error(bio); else diff --git a/block/blk-merge.c b/block/blk-merge.c index 782940c65d8a..481dc02668f9 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -210,6 +210,16 @@ void blk_queue_split(struct request_queue *q, struct bio **bio) /* there isn't chance to merge the splitted bio */ split->bi_opf |= REQ_NOMERGE; + /* + * Since we're recursing into make_request here, ensure + * that we mark this bio as already having entered the queue. + * If not, and the queue is going away, we can get stuck + * forever on waiting for the queue reference to drop. But + * that will never happen, as we're already holding a + * reference to it. + */ + bio_set_flag(*bio, BIO_QUEUE_ENTERED); + bio_chain(split, *bio); trace_block_split(q, split, (*bio)->bi_iter.bi_sector); generic_make_request(*bio); diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 17b18b91ebac..1602bf4ab4cd 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -186,6 +186,8 @@ struct bio { * throttling rules. Don't do it again. */ #define BIO_TRACE_COMPLETION 10 /* bio_endio() should trace the final completion * of this bio. */ +#define BIO_QUEUE_ENTERED 11 /* can use blk_queue_enter_live() */ + /* See BVEC_POOL_OFFSET below before adding new flags */ /* -- 2.18.0

7 years, 5 months

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[PATCH] drm/nouveau: Set DRIVER_ATOMIC cap earlier to fix debugfs

by Lyude Paul

Currently nouveau doesn't actually expose the state debugfs file that's usually provided for any modesetting driver that supports atomic, even if nouveau is loaded with atomic=1. This is due to the fact that the standard debugfs files that DRM creates for atomic drivers is called when drm_get_pci_dev() is called from nouveau_drm.c. This happens well before we've initialized the display core, which is currently responsible for setting the DRIVER_ATOMIC cap. So, move the atomic option into nouveau_drm.c and just add the DRIVER_ATOMIC cap whenever it's enabled on the kernel commandline. This shouldn't cause any actual issues, as the atomic ioctl will still fail as expected even if the display core doesn't disable it until later in the init sequence. This also provides the added benefit of being able to use the state debugfs file to check the current display state even if clients aren't allowed to modify it through anything other than the legacy ioctls. Additionally, disable the DRIVER_ATOMIC cap in nv04's display core, as this was already disabled there previously. Signed-off-by: Lyude Paul <lyude(a)redhat.com> Cc: stable(a)vger.kernel.org --- drivers/gpu/drm/nouveau/dispnv04/disp.c | 3 +++ drivers/gpu/drm/nouveau/dispnv50/disp.c | 6 ------ drivers/gpu/drm/nouveau/nouveau_drm.c | 7 +++++++ 3 files changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c b/drivers/gpu/drm/nouveau/dispnv04/disp.c index 501d2d290e9c..70dce544984e 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c @@ -55,6 +55,9 @@ nv04_display_create(struct drm_device *dev) nouveau_display(dev)->init = nv04_display_init; nouveau_display(dev)->fini = nv04_display_fini; + /* Pre-nv50 doesn't support atomic, so don't expose the ioctls */ + dev->driver->driver_features &= ~DRIVER_ATOMIC; + nouveau_hw_save_vga_fonts(dev, 1); nv04_crtc_create(dev, 0); diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 9382e99a0bc7..d9da69c83ae7 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -2126,10 +2126,6 @@ nv50_display_destroy(struct drm_device *dev) kfree(disp); } -MODULE_PARM_DESC(atomic, "Expose atomic ioctl (default: disabled)"); -static int nouveau_atomic = 0; -module_param_named(atomic, nouveau_atomic, int, 0400); - int nv50_display_create(struct drm_device *dev) { @@ -2154,8 +2150,6 @@ nv50_display_create(struct drm_device *dev) disp->disp = &nouveau_display(dev)->disp; dev->mode_config.funcs = &nv50_disp_func; dev->driver->driver_features |= DRIVER_PREFER_XBGR_30BPP; - if (nouveau_atomic) - dev->driver->driver_features |= DRIVER_ATOMIC; /* small shared memory area we use for notifiers and semaphores */ ret = nouveau_bo_new(&drm->client, 4096, 0x1000, TTM_PL_FLAG_VRAM, diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 775443c9af94..0452b18d36b9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -81,6 +81,10 @@ MODULE_PARM_DESC(modeset, "enable driver (default: auto, " int nouveau_modeset = -1; module_param_named(modeset, nouveau_modeset, int, 0400); +MODULE_PARM_DESC(atomic, "Expose atomic ioctl (default: disabled)"); +static int nouveau_atomic = 0; +module_param_named(atomic, nouveau_atomic, int, 0400); + MODULE_PARM_DESC(runpm, "disable (0), force enable (1), optimus only default (-1)"); static int nouveau_runtime_pm = -1; module_param_named(runpm, nouveau_runtime_pm, int, 0400); @@ -509,6 +513,9 @@ static int nouveau_drm_probe(struct pci_dev *pdev, pci_set_master(pdev); + if (nouveau_atomic) + driver_pci.driver_features |= DRIVER_ATOMIC; + ret = drm_get_pci_dev(pdev, pent, &driver_pci); if (ret) { nvkm_device_del(&device); -- 2.17.1

7 years, 5 months

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[PATCH] ib_srpt: Fix a use-after-free in __srpt_close_all_ch()

by Bart Van Assche

BUG: KASAN: use-after-free in srpt_set_enabled+0x1a9/0x1e0 [ib_srpt] Read of size 4 at addr ffff8801269d23f8 by task check/29726 CPU: 4 PID: 29726 Comm: check Not tainted 4.18.0-rc2-dbg+ #4 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.0.0-prebuilt.qemu-project.org 04/01/2014 Call Trace: dump_stack+0xa4/0xf5 print_address_description+0x6f/0x270 kasan_report+0x241/0x360 __asan_load4+0x78/0x80 srpt_set_enabled+0x1a9/0x1e0 [ib_srpt] srpt_tpg_enable_store+0xb8/0x120 [ib_srpt] configfs_write_file+0x14e/0x1d0 [configfs] __vfs_write+0xd2/0x3b0 vfs_write+0x101/0x270 ksys_write+0xab/0x120 __x64_sys_write+0x43/0x50 do_syscall_64+0x77/0x230 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f235cfe6154 Fixes: aaf45bd83eba ("IB/srpt: Detect session shutdown reliably") Signed-off-by: Bart Van Assche <bart.vanassche(a)wdc.com> Cc: <stable(a)vger.kernel.org> --- drivers/infiniband/ulp/srpt/ib_srpt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 36d9fab7c998..3acb0c16b7ac 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -1941,8 +1941,8 @@ static void __srpt_close_all_ch(struct srpt_port *sport) list_for_each_entry(nexus, &sport->nexus_list, entry) { list_for_each_entry(ch, &nexus->ch_list, list) { if (srpt_disconnect_ch(ch) >= 0) - pr_info("Closing channel %s-%d because target %s_%d has been disabled\n", - ch->sess_name, ch->qp->qp_num, + pr_info("Closing channel %s because target %s_%d has been disabled\n", + ch->sess_name, sport->sdev->device->name, sport->port); srpt_close_ch(ch); } -- 2.18.0

7 years, 5 months

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[PATCH] ib_srpt: Fix a use-after-free in srpt_close_ch()

by Bart Van Assche

Avoid that KASAN reports the following: BUG: KASAN: use-after-free in srpt_close_ch+0x4f/0x1b0 [ib_srpt] Read of size 4 at addr ffff880151180cb8 by task check/4681 CPU: 15 PID: 4681 Comm: check Not tainted 4.18.0-rc2-dbg+ #4 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.0.0-prebuilt.qemu-project.org 04/01/2014 Call Trace: dump_stack+0xa4/0xf5 print_address_description+0x6f/0x270 kasan_report+0x241/0x360 __asan_load4+0x78/0x80 srpt_close_ch+0x4f/0x1b0 [ib_srpt] srpt_set_enabled+0xf7/0x1e0 [ib_srpt] srpt_tpg_enable_store+0xb8/0x120 [ib_srpt] configfs_write_file+0x14e/0x1d0 [configfs] __vfs_write+0xd2/0x3b0 vfs_write+0x101/0x270 ksys_write+0xab/0x120 __x64_sys_write+0x43/0x50 do_syscall_64+0x77/0x230 entry_SYSCALL_64_after_hwframe+0x49/0xbe Fixes: aaf45bd83eba ("IB/srpt: Detect session shutdown reliably") Signed-off-by: Bart Van Assche <bart.vanassche(a)wdc.com> Cc: <stable(a)vger.kernel.org> --- drivers/infiniband/ulp/srpt/ib_srpt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 3acb0c16b7ac..e42eec20c631 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -1834,8 +1834,7 @@ static bool srpt_close_ch(struct srpt_rdma_ch *ch) int ret; if (!srpt_set_ch_state(ch, CH_DRAINING)) { - pr_debug("%s-%d: already closed\n", ch->sess_name, - ch->qp->qp_num); + pr_debug("%s: already closed\n", ch->sess_name); return false; } -- 2.18.0

7 years, 5 months

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patch "Drivers: hv: vmbus: Fix the offer_in_progress in" added to char-misc-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Drivers: hv: vmbus: Fix the offer_in_progress in to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From 50229128727f7e11840ca1b2b501f880818d56b6 Mon Sep 17 00:00:00 2001 From: Dexuan Cui <decui(a)microsoft.com> Date: Tue, 5 Jun 2018 13:37:52 -0700 Subject: Drivers: hv: vmbus: Fix the offer_in_progress in vmbus_process_offer() I didn't really hit a real bug, but just happened to spot the bug: we have decreased the counter at the beginning of vmbus_process_offer(), so we mustn't decrease it again. Fixes: 6f3d791f3006 ("Drivers: hv: vmbus: Fix rescind handling issues") Signed-off-by: Dexuan Cui <decui(a)microsoft.com> Cc: stable(a)vger.kernel.org Cc: Stephen Hemminger <sthemmin(a)microsoft.com> Cc: K. Y. Srinivasan <kys(a)microsoft.com> Cc: Stable <stable(a)vger.kernel.org> # 4.14 and above Signed-off-by: K. Y. Srinivasan <kys(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/hv/channel_mgmt.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index ecc2bd275a73..f3b551a50653 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -527,10 +527,8 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel) struct hv_device *dev = newchannel->primary_channel->device_obj; - if (vmbus_add_channel_kobj(dev, newchannel)) { - atomic_dec(&vmbus_connection.offer_in_progress); + if (vmbus_add_channel_kobj(dev, newchannel)) goto err_free_chan; - } if (channel->sc_creation_callback != NULL) channel->sc_creation_callback(newchannel); -- 2.18.0

7 years, 5 months

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Linux 3.18.114

by Philip Müller

Hi Greg, for this kernel there are now patches generated on kernel.org homepage. Best, Philip

7 years, 5 months

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+ mm-do-not-drop-unused-pages-when-userfaultd-is-running.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: do not drop unused pages when userfaultd is running has been added to the -mm tree. Its filename is mm-do-not-drop-unused-pages-when-userfaultd-is-running.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-do-not-drop-unused-pages-when-u… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-do-not-drop-unused-pages-when-u… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Christian Borntraeger <borntraeger(a)de.ibm.com> Subject: mm: do not drop unused pages when userfaultd is running KVM guests on s390 can notify the host of unused pages. This can result in pte_unused callbacks to be true for KVM guest memory. If a page is unused (checked with pte_unused) we might drop this page instead of paging it. This can have side-effects on userfaultd, when the page in question was already migrated: The next access of that page will trigger a fault and a user fault instead of faulting in a new and empty zero page. As QEMU does not expect a userfault on an already migrated page this migration will fail. The most straightforward solution is to ignore the pte_unused hint if a userfault context is active for this VMA. Link: http://lkml.kernel.org/r/20180703171854.63981-1-borntraeger@de.ibm.com Signed-off-by: Christian Borntraeger <borntraeger(a)de.ibm.com> Cc: Martin Schwidefsky <schwidefsky(a)de.ibm.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Cc: Janosch Frank <frankja(a)linux.ibm.com> Cc: David Hildenbrand <david(a)redhat.com> Cc: Cornelia Huck <cohuck(a)redhat.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/rmap.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff -puN mm/rmap.c~mm-do-not-drop-unused-pages-when-userfaultd-is-running mm/rmap.c --- a/mm/rmap.c~mm-do-not-drop-unused-pages-when-userfaultd-is-running +++ a/mm/rmap.c @@ -64,6 +64,7 @@ #include <linux/backing-dev.h> #include <linux/page_idle.h> #include <linux/memremap.h> +#include <linux/userfaultfd_k.h> #include <asm/tlbflush.h> @@ -1481,11 +1482,16 @@ static bool try_to_unmap_one(struct page set_pte_at(mm, address, pvmw.pte, pteval); } - } else if (pte_unused(pteval)) { + } else if (pte_unused(pteval) && !userfaultfd_armed(vma)) { /* * The guest indicated that the page content is of no * interest anymore. Simply discard the pte, vmscan * will take care of the rest. + * A future reference will then fault in a new zero + * page. When userfaultfd is active, we must not drop + * this page though, as its main user (postcopy + * migration) will not expect userfaults on already + * copied pages. */ dec_mm_counter(mm, mm_counter(page)); /* We have to invalidate as we cleared the pte */ _ Patches currently in -mm which might be from borntraeger(a)de.ibm.com are mm-do-not-drop-unused-pages-when-userfaultd-is-running.patch

7 years, 5 months

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v4.4.139 build: 0 failures 31 warnings (v4.4.139)

by Build bot for Mark Brown

Tree/Branch: v4.4.139 Git describe: v4.4.139 Commit: 16af098616 Linux 4.4.139 Build Time: 63 min 11 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 31 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 19 warnings 0 mismatches : arm64-allmodconfig 17 warnings 0 mismatches : x86_64-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 31 3 warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) 2 ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] 2 ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 2 ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2752 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2720 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4759:1: warning: the frame size of 2056 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 6784 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5864 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5840 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2304 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2288 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2104 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2552 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3248 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 3008 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 2992 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5296 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv0367.c:3147:1: warning: the frame size of 4144 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv0367.c:2490:1: warning: the frame size of 3424 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2984 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4336 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4328 bytes is larger than 2048 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 2992 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2288 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3248 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5840 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 6784 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv0367.c:2490:1: warning: the frame size of 3424 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4336 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2720 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 17 warnings, 0 section mismatches Warnings: ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 3008 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2104 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2304 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5296 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4759:1: warning: the frame size of 2056 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2552 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5864 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv0367.c:3147:1: warning: the frame size of 4144 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2984 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4328 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2752 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig

7 years, 5 months

1
0
0 0

[PATCH 1/9] dm-integrity: change the variable suspending from bool to int

by Mikulas Patocka

The early alpha processors can't write a byte or short atomically - they read 8 bytes, modify the byte or two bytes in registers and write back 8 bytes. The modification of the variable "suspending" may race with modification of the variable "failed". This patch changes suspending to an int. Signed-off-by: Mikulas Patocka <mpatocka(a)redhat.com> Cc: stable(a)vger.kernel.org --- drivers/md/dm-integrity.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) Index: linux-2.6/drivers/md/dm-integrity.c =================================================================== --- linux-2.6.orig/drivers/md/dm-integrity.c 2018-06-29 23:13:54.990000000 +0200 +++ linux-2.6/drivers/md/dm-integrity.c 2018-06-29 23:13:54.980000000 +0200 @@ -178,7 +178,7 @@ struct dm_integrity_c { __u8 sectors_per_block; unsigned char mode; - bool suspending; + int suspending; int failed; @@ -2214,7 +2214,7 @@ static void dm_integrity_postsuspend(str del_timer_sync(&ic->autocommit_timer); - ic->suspending = true; + WRITE_ONCE(ic->suspending, 1); queue_work(ic->commit_wq, &ic->commit_work); drain_workqueue(ic->commit_wq); @@ -2224,7 +2224,7 @@ static void dm_integrity_postsuspend(str dm_integrity_flush_buffers(ic); } - ic->suspending = false; + WRITE_ONCE(ic->suspending, 0); BUG_ON(!RB_EMPTY_ROOT(&ic->in_progress));

7 years, 5 months

1
0
0 0

linux-4.14.y build: 0 failures 0 warnings (v4.14.52-158-gfa745a1bd983)

by Build bot for Mark Brown

Tree/Branch: linux-4.14.y Git describe: v4.14.52-158-gfa745a1bd983 Commit: fa745a1bd9 Linux 4.14.53 Build Time: 98 min 39 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig x86_64-allmodconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

7 years, 5 months

1
0
0 0

[PATCH 1/4] drm/i915: Fix PIPESTATE irq ack on i965/g4x

by Ville Syrjala

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> On i965/g4x IIR is edge triggered. So in order for IIR to notice that there is still a pending interrupt we have to force and edge in ISR. For the ISR/IIR pipe event bits we can do that by temporarily clearing all the PIPESTAT enable bits when we ack the status bits. This will force the ISR pipe event bit low, and it can then go back high when we restore the PIPESTAT enable bits. This avoids the following race: 1. stat = read(PIPESTAT) 2. an enabled PIPESTAT status bit goes high 3. write(PIPESTAT, enable|stat); 4. write(IIR, PIPE_EVENT) The end result is IIR==0 and ISR!=0. This can lead to nasty vblank wait/flip_done timeouts if another interrupt source doesn't trick us into looking at the PIPESTAT status bits despite the IIR PIPE_EVENT bit being low. Before i965 IIR was level triggered so this problem can't actually happen there. And curiously VLV/CHV went back to the level triggered scheme as well. But for simplicity we'll use the same i965/g4x compatible code for all platforms. Cc: stable(a)vger.kernel.org Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106033 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105225 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106030 Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- drivers/gpu/drm/i915/i915_irq.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 2fd92a886789..364e1c85315e 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1893,9 +1893,17 @@ static void i9xx_pipestat_irq_ack(struct drm_i915_private *dev_priv, /* * Clear the PIPE*STAT regs before the IIR + * + * Toggle the enable bits to make sure we get an + * edge in the ISR pipe event bit if we don't clear + * all the enabled status bits. Otherwise the edge + * triggered IIR on i965/g4x wouldn't notice that + * an interrupt is still pending. */ - if (pipe_stats[pipe]) - I915_WRITE(reg, enable_mask | pipe_stats[pipe]); + if (pipe_stats[pipe]) { + I915_WRITE(reg, pipe_stats[pipe]); + I915_WRITE(reg, enable_mask); + } } spin_unlock(&dev_priv->irq_lock); } -- 2.16.4

7 years, 5 months

4
9
0 0

Linux 4.17.4

by Greg KH

I'm announcing the release of the 4.17.4 kernel. All users of the 4.17 kernel series must upgrade. The updated 4.17.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.17.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-class-cxl | 4 Documentation/core-api/printk-formats.rst | 3 Makefile | 2 arch/arm/boot/dts/mt7623.dtsi | 3 arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 1 arch/arm/boot/dts/mt7623n-rfb.dtsi | 1 arch/arm/boot/dts/socfpga.dtsi | 4 arch/arm/boot/dts/socfpga_arria10.dtsi | 5 arch/arm/boot/dts/sun8i-h3-libretech-all-h3-cc.dts | 8 arch/arm/include/asm/kgdb.h | 2 arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 6 arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 6 arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 3 arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 8 arch/arm64/boot/dts/marvell/armada-cp110.dtsi | 2 arch/arm64/crypto/aes-glue.c | 2 arch/arm64/kernel/cpufeature.c | 2 arch/arm64/kernel/signal.c | 5 arch/arm64/mm/proc.S | 5 arch/m68k/mac/config.c | 2 arch/m68k/mm/kmap.c | 3 arch/mips/ath79/mach-pb44.c | 2 arch/mips/bcm47xx/setup.c | 6 arch/mips/include/asm/io.h | 2 arch/mips/include/asm/mipsregs.h | 3 arch/mips/kernel/mcount.S | 27 +- arch/powerpc/Makefile | 1 arch/powerpc/kernel/dt_cpu_ftrs.c | 3 arch/powerpc/kernel/entry_64.S | 1 arch/powerpc/kernel/fadump.c | 3 arch/powerpc/kernel/hw_breakpoint.c | 4 arch/powerpc/kernel/ptrace.c | 1 arch/powerpc/mm/pkeys.c | 4 arch/powerpc/mm/tlb-radix.c | 2 arch/powerpc/perf/imc-pmu.c | 4 arch/powerpc/platforms/powernv/copy-paste.h | 3 arch/powerpc/platforms/powernv/idle.c | 4 arch/powerpc/platforms/powernv/pci-ioda.c | 1 arch/um/drivers/vector_kern.c | 20 + arch/x86/entry/entry_64_compat.S | 16 - arch/x86/include/asm/barrier.h | 2 arch/x86/kernel/apic/x2apic_uv_x.c | 60 +++++ arch/x86/kernel/cpu/mcheck/mce-severity.c | 5 arch/x86/kernel/cpu/mcheck/mce.c | 44 ++- arch/x86/kernel/e820.c | 15 + arch/x86/kernel/quirks.c | 11 arch/x86/kernel/traps.c | 14 - arch/x86/mm/init.c | 4 arch/x86/mm/init_64.c | 20 + arch/x86/platform/efi/efi_64.c | 4 arch/x86/xen/smp_pv.c | 5 arch/xtensa/kernel/traps.c | 2 block/blk-core.c | 4 crypto/asymmetric_keys/x509_cert_parser.c | 9 drivers/acpi/acpi_lpss.c | 20 + drivers/auxdisplay/Kconfig | 10 drivers/base/core.c | 15 - drivers/base/power/domain.c | 3 drivers/block/rbd.c | 2 drivers/bluetooth/hci_qca.c | 6 drivers/char/hw_random/core.c | 11 drivers/char/ipmi/ipmi_bt_sm.c | 3 drivers/char/tpm/tpm-dev-common.c | 40 +-- drivers/char/tpm/tpm-dev.h | 2 drivers/char/tpm/tpm2-space.c | 3 drivers/clk/at91/clk-pll.c | 13 - drivers/clk/clk-aspeed.c | 4 drivers/clk/meson/meson8b.c | 7 drivers/clk/renesas/renesas-cpg-mssr.c | 9 drivers/cpufreq/intel_pstate.c | 27 +- drivers/cpuidle/cpuidle-powernv.c | 32 ++ drivers/firmware/efi/libstub/tpm.c | 2 drivers/hwmon/k10temp.c | 5 drivers/i2c/algos/i2c-algo-bit.c | 5 drivers/i2c/busses/i2c-gpio.c | 4 drivers/iio/accel/sca3000.c | 9 drivers/iio/adc/ad7791.c | 49 ---- drivers/infiniband/core/umem.c | 11 drivers/infiniband/core/uverbs_main.c | 14 - drivers/infiniband/core/verbs.c | 14 - drivers/infiniband/hw/hfi1/chip.c | 8 drivers/infiniband/hw/hfi1/debugfs.c | 8 drivers/infiniband/hw/hfi1/file_ops.c | 4 drivers/infiniband/hw/hfi1/hfi.h | 1 drivers/infiniband/hw/hfi1/init.c | 22 + drivers/infiniband/hw/hfi1/pio.c | 44 +++ drivers/infiniband/hw/mlx4/mad.c | 1 drivers/infiniband/hw/mlx4/mr.c | 50 +++- drivers/infiniband/hw/mlx5/cq.c | 15 + drivers/infiniband/hw/qib/qib.h | 4 drivers/infiniband/hw/qib/qib_file_ops.c | 10 drivers/infiniband/hw/qib/qib_init.c | 13 + drivers/infiniband/hw/qib/qib_user_pages.c | 20 + drivers/infiniband/sw/rdmavt/cq.c | 31 +- drivers/infiniband/ulp/isert/ib_isert.c | 28 +- drivers/input/joystick/xpad.c | 2 drivers/input/mouse/elan_i2c.h | 2 drivers/input/mouse/elan_i2c_core.c | 3 drivers/input/mouse/elan_i2c_smbus.c | 10 drivers/input/mouse/elantech.c | 11 drivers/input/mouse/psmouse-base.c | 12 - drivers/input/touchscreen/silead.c | 1 drivers/iommu/Kconfig | 1 drivers/iommu/amd_iommu.c | 68 ++++-- drivers/irqchip/irq-gic-v3-its.c | 9 drivers/md/dm-thin.c | 11 drivers/md/dm-zoned-target.c | 2 drivers/md/dm.c | 5 drivers/md/md.c | 4 drivers/media/dvb-core/dvb_frontend.c | 23 +- drivers/media/platform/vsp1/vsp1_video.c | 21 + drivers/media/rc/ir-mce_kbd-decoder.c | 2 drivers/media/usb/cx231xx/cx231xx-cards.c | 3 drivers/media/usb/cx231xx/cx231xx-dvb.c | 2 drivers/media/usb/uvc/uvc_video.c | 24 +- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 2 drivers/mfd/intel-lpss-pci.c | 25 +- drivers/mfd/intel-lpss.c | 4 drivers/mfd/twl-core.c | 2 drivers/misc/cxl/pci.c | 4 drivers/misc/cxl/sysfs.c | 16 + drivers/mmc/host/renesas_sdhi_core.c | 5 drivers/mmc/host/renesas_sdhi_internal_dmac.c | 1 drivers/mmc/host/renesas_sdhi_sys_dmac.c | 3 drivers/mtd/chips/cfi_cmdset_0002.c | 21 + drivers/mtd/nand/raw/denali_dt.c | 6 drivers/mtd/nand/raw/mxc_nand.c | 5 drivers/mtd/nand/raw/nand_base.c | 29 -- drivers/mtd/nand/raw/nand_macronix.c | 48 +++- drivers/mtd/nand/raw/nand_micron.c | 2 drivers/mtd/spi-nor/intel-spi.c | 76 +++++- drivers/mtd/ubi/build.c | 3 drivers/mtd/ubi/eba.c | 90 +++++++- drivers/mtd/ubi/wl.c | 4 drivers/net/ethernet/ti/davinci_emac.c | 15 + drivers/nvdimm/bus.c | 14 - drivers/nvdimm/pmem.c | 10 drivers/nvdimm/region_devs.c | 3 drivers/of/platform.c | 5 drivers/of/resolver.c | 5 drivers/of/unittest.c | 8 drivers/opp/core.c | 2 drivers/pci/host/pci-hyperv.c | 11 drivers/pci/hotplug/pciehp.h | 2 drivers/pci/hotplug/pciehp_core.c | 2 drivers/pci/hotplug/pciehp_hpc.c | 13 + drivers/pci/pci-driver.c | 5 drivers/pci/probe.c | 15 + drivers/pci/quirks.c | 20 + drivers/pinctrl/devicetree.c | 7 drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 3 drivers/pinctrl/samsung/pinctrl-exynos-arm.c | 4 drivers/platform/chrome/cros_ec_lpc.c | 13 - drivers/pwm/pwm-lpss-platform.c | 5 drivers/pwm/pwm-lpss.c | 30 ++ drivers/pwm/pwm-lpss.h | 2 drivers/remoteproc/qcom_q6v5_pil.c | 10 drivers/rpmsg/qcom_smd.c | 18 - drivers/rtc/rtc-sun6i.c | 4 drivers/s390/scsi/zfcp_dbf.c | 40 +++ drivers/s390/scsi/zfcp_erp.c | 123 ++++++++--- drivers/s390/scsi/zfcp_ext.h | 5 drivers/s390/scsi/zfcp_scsi.c | 18 + drivers/scsi/hpsa.c | 10 drivers/scsi/qla2xxx/qla_gs.c | 4 drivers/scsi/qla2xxx/qla_init.c | 3 drivers/scsi/qla2xxx/qla_isr.c | 8 drivers/scsi/qla2xxx/qla_target.c | 7 drivers/scsi/scsi_debug.c | 2 drivers/soc/rockchip/pm_domains.c | 2 drivers/thermal/broadcom/bcm2835_thermal.c | 4 drivers/tty/serial/sh-sci.c | 8 drivers/usb/core/hub.c | 4 drivers/video/backlight/as3711_bl.c | 33 ++ drivers/video/backlight/max8925_bl.c | 4 drivers/video/backlight/tps65217_bl.c | 4 drivers/video/fbdev/uvesafb.c | 3 drivers/virt/vboxguest/vboxguest_linux.c | 4 drivers/w1/w1.c | 2 drivers/xen/events/events_base.c | 2 fs/btrfs/inode.c | 4 fs/f2fs/checkpoint.c | 4 fs/f2fs/inode.c | 4 fs/f2fs/segment.c | 3 fs/f2fs/segment.h | 1 fs/fuse/control.c | 13 - fs/fuse/dev.c | 3 fs/fuse/dir.c | 13 + fs/fuse/inode.c | 1 fs/nfs/callback_proc.c | 7 fs/nfs/nfs4idmap.c | 5 fs/nfs/nfs4proc.c | 2 fs/nfsd/nfs4xdr.c | 5 fs/ubifs/journal.c | 5 fs/udf/directory.c | 3 include/dt-bindings/clock/aspeed-clock.h | 2 include/linux/blkdev.h | 4 include/linux/compiler.h | 2 include/linux/memory.h | 1 include/linux/slub_def.h | 4 include/rdma/ib_verbs.h | 27 +- include/rdma/rdma_vt.h | 2 kernel/locking/rwsem.c | 1 kernel/printk/printk_safe.c | 5 kernel/softirq.c | 6 kernel/time/time.c | 6 kernel/trace/trace_events_filter.c | 10 lib/Kconfig.kasan | 1 lib/vsprintf.c | 3 mm/gup.c | 36 ++- mm/ksm.c | 14 - mm/slab_common.c | 4 mm/slub.c | 7 net/sunrpc/xprtrdma/rpc_rdma.c | 2 security/selinux/selinuxfs.c | 78 ++---- sound/core/timer.c | 2 sound/pci/hda/hda_codec.c | 5 sound/pci/hda/hda_codec.h | 1 sound/pci/hda/patch_hdmi.c | 5 sound/pci/hda/patch_realtek.c | 20 + sound/soc/cirrus/edb93xx.c | 2 sound/soc/cirrus/ep93xx-i2s.c | 26 +- sound/soc/cirrus/snappercl15.c | 2 sound/soc/codecs/cs35l35.c | 1 sound/soc/mediatek/common/mtk-afe-platform-driver.c | 4 sound/soc/soc-dapm.c | 2 tools/perf/util/dso.c | 2 tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 23 +- tools/perf/util/intel-pt-decoder/intel-pt-decoder.h | 9 tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c | 2 tools/perf/util/intel-pt.c | 5 tools/testing/selftests/ftrace/test.d/functions | 21 + 232 files changed, 1705 insertions(+), 755 deletions(-) ??? (1): Input: elantech - fix V4 report decoding for module with middle key Aaron Ma (1): Input: elantech - enable middle button of touchpads on ThinkPad P52 Abhishek Sahu (1): mtd: rawnand: fix return value check for bad block status Adrian Hunter (6): perf tools: Fix symbol and object code resolution for vdso32 and vdsox32 perf intel-pt: Fix sync_switch INTEL_PT_SS_NOT_TRACING perf intel-pt: Fix decoding to accept CBR between FUP and corresponding TIP perf intel-pt: Fix MTC timing after overflow perf intel-pt: Fix "Unexpected indirect branch" error perf intel-pt: Fix packet decoding of CYC packets Akshay Adiga (1): powerpc/powernv/cpuidle: Init all present cpus for deep states Alex Estrin (2): IB/{hfi1, qib}: Add handling of kernel restart IB/isert: Fix for lib/dma_debug check_sync warning Alex Williamson (1): PCI: Add ACS quirk for Intel 7th & 8th Gen mobile Alexander Sverdlin (2): ASoC: cirrus: i2s: Fix LRCLK configuration ASoC: cirrus: i2s: Fix {TX|RX}LinCtrlData setup Alexandr Savca (1): Input: elan_i2c - add ELAN0618 (Lenovo v330 15IKB) ACPI ID Alexandru Ardelean (1): iio: adc: ad7791: remove sample freq sysfs attributes Alexey Kardashevskiy (1): powerpc/powernv/ioda2: Remove redundant free of TCE pages Amit Pundir (1): Bluetooth: hci_qca: Avoid missing rampatch failure with userspace fw loader Andy Lutomirski (1): x86/entry/64/compat: Fix "x86/entry/64/compat: Preserve r8-r11 in int $0x80" Andy Shevchenko (1): mfd: intel-lpss: Program REMAP register in PIO mode Aneesh Kumar K.V (1): powerpc/mm/hash: Add missing isync prior to kernel stack SLB switch Anil Gurumurthy (1): scsi: qla2xxx: Mask off Scope bits in retry delay Anju T Sudhakar (1): powerpc/perf: Fix memory allocation for core-imc based on num_possible_cpus() Anton Ivanov (2): um: Fix initialization of vector queues um: Fix raw interface options Bart Van Assche (2): block: Fix cloning of requests with a special payload dm zoned: avoid triggering reclaim from inside dmz_map() Bartosz Golaszewski (1): net: ethernet: fix suspend/resume in davinci_emac Ben Hutchings (1): Input: elan_i2c_smbus - fix more potential stack buffer overflows Bharat Potnuri (1): RDMA/core: Save kernel caller name when creating CQ using ib_create_cq() Boris Brezillon (1): mtd: rawnand: Do not check FAIL bit when executing a SET_FEATURES op Boris Ostrovsky (1): xen: Remove unnecessary BUG_ON from __unbind_from_irq() Borislav Petkov (1): x86/mce: Do not overwrite MCi_STATUS in mce_no_way_out() Brad Love (1): media: cx231xx: Ignore an i2c mux adapter Chao Yu (1): f2fs: don't use GFP_ZERO for page caches Chen-Yu Tsai (1): ARM: dts: sun8i: h3: fix ALL-H3-CC H3 ver VCC-1V2 regulator voltage Chris Packham (1): mtd: rawnand: micron: add ONFI_FEATURE_ON_DIE_ECC to supported features Christophe JAILLET (1): iio: sca3000: Fix an error handling path in 'sca3000_probe()' Chuck Lever (1): xprtrdma: Return -ENOBUFS when no pages are available Corey Minyard (1): ipmi:bt: Set the timeout before doing a capabilities check Dan Williams (3): x86/spectre_v1: Disable compiler optimizations over array_index_mask_nospec() mm: fix __gup_device_huge vs unmap mm: fix devmem_is_allowed() for sub-page System RAM intersections Daniel Wagner (1): serial: sh-sci: Use spin_{try}lock_irqsave instead of open coding version Dave Martin (1): arm64: Fix syscall restarting around signal suppressed by tracer Dave Wysochanski (1): NFSv4: Fix possible 1-byte stack overflow in nfs_idmap_read_and_verify_message David Rivshin (1): ARM: 8764/1: kgdb: fix NUMREGBYTES so that gdb_regs[] is the correct size Dinh Nguyen (1): ARM: dts: socfpga: Fix NAND controller node compatible for Arria10 Dmitry Torokhov (2): platform/chrome: cros_ec_lpc: do not try DMI match when ACPI device found Input: psmouse - fix button reporting for basic protocols Dongsheng Yang (1): rbd: flush rbd_dev->watch_dwork after watch is unregistered Enno Boland (1): Input: xpad - fix GPD Win 2 controller name Erez Shitrit (1): IB/mlx5: Fetch soft WQE's on fatal error state Eric W. Biederman (1): signal/xtensa: Consistenly use SIGBUS in do_unaligned_user Fabio Estevam (1): pinctrl: devicetree: Fix pctldev pointer overwrite Filipe Manana (1): Btrfs: fix return value on rename exchange failure Finley Xiao (1): soc: rockchip: power-domain: Fix wrong value when power up pd with writemask Finn Thain (1): m68k/mac: Fix SWIM memory resource end address Frank Rowand (1): of: overlay: validate offset from property fixups Gautham R. Shenoy (1): cpuidle: powernv: Fix promotion from snooze if next state disabled Geert Uytterhoeven (4): thermal: bcm2835: Stop using printk format %pCr clk: renesas: cpg-mssr: Stop using printk format %pCr lib/vsprintf: Remove atomic-unsafe support for %pCr time: Make sure jiffies_to_msecs() preserves non-zero time periods Greg Kroah-Hartman (1): Linux 4.17.4 Guenter Roeck (1): hwmon: (k10temp) Add support for Stoney Ridge and Bristol Ridge CPUs Hans de Goede (4): efi/libstub/tpm: Initialize efi_physical_addr_t vars to zero for mixed mode ACPI / LPSS: Add missing prv_offset setting for byt/cht PWM devices Input: silead - add MSSL0002 ACPI HID pwm: lpss: platform: Save/restore the ctrl register over a suspend/resume Haren Myneni (1): powerpc/powernv: copy/paste - Mask SO bit in CR Himanshu Madhani (1): scsi: qla2xxx: Fix setting lower transfer speed if GPSC fails Huacai Chen (1): MIPS: io: Add barrier after register read in inX() Hui Wang (1): ALSA: hda/realtek - Fix the problem of two front mics on more machines Icenowy Zheng (1): ARM: dts: sun8i: h3: fix ALL-H3-CC H3 ver VDD-CPUX voltage Ingo Flaschberger (1): 1wire: family module autoload fails because of upper/lower case mismatch. Jack Morgenstein (2): IB/mlx4: Mark user MR as writable if actual virtual memory is writable IB/core: Make testing MR flags for writability a static inline function Jae Hyun Yoo (1): clk:aspeed: Fix reset bits for PCI/VGA and PECI Jan Kara (1): udf: Detect incorrect directory size Jann Horn (1): selinux: move user accesses in selinuxfs out of locked regions Jarkko Nikula (1): mfd: intel-lpss: Fix Intel Cannon Lake LPSS I2C input clock Jason A. Donenfeld (1): kasan: depend on CONFIG_SLUB_DEBUG Jason Gunthorpe (1): IB/uverbs: Fix ordering of ucontext check in ib_uverbs_write Jerome Brunet (1): ARM64: dts: meson: disable sd-uhs modes on the libretech-cc Jia He (2): crypto: arm64/aes-blk - fix and move skcipher_walk_done out of kernel_neon_begin, _end mm/ksm.c: ignore STABLE_FLAG of rmap_item->address in rmap_walk_ksm() Joakim Tjernlund (4): mtd: cfi_cmdset_0002: Use right chip in do_ppb_xxlock() mtd: cfi_cmdset_0002: fix SEGV unlocking multiple chips mtd: cfi_cmdset_0002: Fix unlocking requests crossing a chip boudary mtd: cfi_cmdset_0002: Avoid walking all chips when unlocking. Joel Fernandes (Google) (1): softirq: Reorder trace_softirqs_on to prevent lockdep splat Johan Hovold (3): backlight: as3711_bl: Fix Device Tree node lookup backlight: max8925_bl: Fix Device Tree node lookup backlight: tps65217_bl: Fix Device Tree node lookup Juergen Gross (1): x86/xen: Add call of speculative_store_bypass_ht_init() to PV paths Kai Chieh Chuang (1): ASoC: mediatek: preallocate pages use platform device Kai-Heng Feng (1): media: cx231xx: Add support for AverMedia DVD EZMaker 7 Kees Cook (1): video: uvesafb: Fix integer overflow in allocation Keith Busch (1): block: Fix transfer when chunk sectors exceeds max Kevin Hilman (1): ARM64: dts: meson-gx: fix ATF reserved memory region Kieran Bingham (1): media: vsp1: Release buffers for each video node Kirill A. Shutemov (1): x86/efi: Fix efi_call_phys_epilog() with CONFIG_X86_5LEVEL=y Leon Romanovsky (1): RDMA/mlx4: Discard unknown SQP work requests Linus Torvalds (1): Revert "iommu/amd_iommu: Use CONFIG_DMA_DIRECT_OPS=y and dma_direct_{alloc,free}()" Linus Walleij (1): MIPS: pb44: Fix i2c-gpio GPIO descriptor table Luis Henriques (1): scsi: scsi_debug: Fix memory leak on module unload Maciej S. Szmigiero (1): X.509: unpack RSA signatureValue field from BIT STRING Mahesh Salgaonkar (1): powerpc/fadump: Unregister fadump on kexec down path. Marcin Ziemianowicz (1): clk: at91: PLL recalc_rate() now using cached MUL and DIV values Marek Vasut (2): ARM: dts: socfpga: Fix NAND controller node compatible ARM: dts: socfpga: Fix NAND controller clock supply Martin Blumenstingl (1): clk: meson: meson8b: mark fclk_div2 gate clocks as CLK_IS_CRITICAL Martin Kaiser (1): mtd: rawnand: mxc: set spare area size register explicitly Masahiro Yamada (1): mtd: rawnand: denali_dt: set clk_x_rate to 200 MHz unconditionally Mason Yang (1): mtd: rawnand: All AC chips have a broken GET_FEATURES(TIMINGS). Matthias Schiffer (1): mips: ftrace: fix static function graph tracing Mauro Carvalho Chehab (2): media: v4l2-compat-ioctl32: prevent go past max size media: dvb_frontend: fix locking issues at dvb_frontend_get_event() Max Gurtovoy (1): IB/isert: fix T10-pi check mask setting Maxim Moseychuk (1): usb: do not reset if a low-speed or full-speed device timed out Michael Buesch (1): hwrng: core - Always drop the RNG in hwrng_unregister() Michael Ellerman (1): powerpc/64s: Fix DT CPU features Power9 DD2.1 logic Michael J. Ruhl (1): IB/hfi1: Reorder incorrect send context disable Michael Jeanson (1): powerpc/e500mc: Set assembler machine type to e500mc Michael Neuling (2): powerpc/ptrace: Fix setting 512B aligned breakpoints with PTRACE_SET_DEBUGREG powerpc/ptrace: Fix enforcement of DAWR constraints Michael Schmitz (1): m68k/mm: Adjust VM area to be unmapped by gap size for __iounmap() Michael Trimarchi (1): rtc: sun6i: Fix bit_idx value for clk_register_gate Mika Westerberg (4): mtd: spi-nor: intel-spi: Fix atomic sequence handling PCI: Add ACS quirk for Intel 300 series PCI: pciehp: Clear Presence Detect and Data Link Layer Status Changed on resume PCI: Account for all bridges on bus when distributing bus numbers Mike Marciniszyn (3): IB/qib: Fix DMA api warning with debug kernel IB/hfi1: Fix fault injection init/exit issues IB/hfi1: Fix user context tail allocation for DMA_RTAIL Mike Snitzer (2): dm: use bio_split() when splitting out the already processed bio dm thin: handle running out of data space vs concurrent discard Mikhail Malygin (1): scsi: qla2xxx: Spinlock recursion in qla_target Miklos Szeredi (2): fuse: atomic_o_trunc should truncate pagecache fuse: fix control dir setup and teardown Mikulas Patocka (2): branch-check: fix long->int truncation when profiling branches slub: fix failure when we delete and create a slab cache Miquel Raynal (1): arm64: dts: marvell: fix CP110 ICU node size Naoya Horiguchi (1): x86/e820: put !E820_TYPE_RAM regions into memblock.reserved NeilBrown (1): md: fix two problems with setting the "re-add" device state. Nicholas Piggin (1): powerpc/64s/radix: Fix radix_kvm_prefetch_workaround paca access of not possible CPU Paul Handrigan (1): ASoC: cs35l35: Add use_single_rw to regmap config Paweł Chmiel (1): pinctrl: samsung: Correct EINTG banks order Peter Ujfalusi (1): mfd: twl-core: Fix clock initialization Quinn Tran (1): scsi: qla2xxx: Delete session for nport id change Rafael J. Wysocki (3): PCI / PM: Do not clear state_saved for devices that remain suspended ACPI / LPSS: Avoid PM quirks on suspend and resume from S3 PM / core: Fix supplier device runtime PM usage counter imbalance Ram Pai (1): powerpc/pkeys: Detach execute_only key on !PROT_EXEC Randy Dunlap (1): auxdisplay: fix broken menu Richard Weinberger (2): ubi: fastmap: Cancel work upon detach ubi: fastmap: Correctly handle interrupted erasures in EBA Robert Elliott (1): linvdimm, pmem: Preserve read-only setting for pmem devices Ross Zwisler (3): libnvdimm, pmem: Do not flush power-fail protected CPU caches libnvdimm, pmem: Unconditionally deep flush on *sync pmem: only set QUEUE_FLAG_DAX for fsdax mode Scott Mayhew (1): nfsd: restrict rd_maxcount to svc_max_payload in nfsd_encode_readdir Sean Wang (1): arm: dts: mt7623: fix invalid memory node being generated Sean Young (1): media: rc: mce_kbd decoder: fix stuck keys Sebastian Sanchez (1): IB/hfi1: Optimize kthread pointer locking when queuing CQ entries Siarhei Liakh (1): x86: Call fixup_exception() before notify_die() in math_error() Sibi Sankar (1): remoteproc: Prevent incorrect rproc state on xfer mem ownership failure Silvio Cesare (1): UBIFS: Fix potential integer overflow in allocation Sinan Kaya (1): scsi: hpsa: disable device during shutdown Sridhar Pitchai (1): PCI: hv: Make sure the bus domain is really unique Srinivas Kandagatla (3): ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it of: platform: stop accessing invalid dev in of_platform_device_destroy rpmsg: smd: do not use mananged resources for endpoints and channels Srinivas Pandruvada (1): cpufreq: intel_pstate: Fix scaling max/min limits with Turbo 3.0 Stefan M Schaeckeler (1): of: unittest: for strings, account for trailing \0 in property length field Steffen Maier (7): scsi: zfcp: fix missing SCSI trace for result of eh_host_reset_handler scsi: zfcp: fix missing SCSI trace for retry of abort / scsi_eh TMF scsi: zfcp: fix misleading REC trigger trace where erp_action setup failed scsi: zfcp: fix missing REC trigger trace on terminate_rport_io early return scsi: zfcp: fix missing REC trigger trace on terminate_rport_io for ERP_FAILED scsi: zfcp: fix missing REC trigger trace for all objects in ERP_FAILED scsi: zfcp: fix missing REC trigger trace on enqueue without ERP thread Steven Rostedt (VMware) (2): ftrace/selftest: Have the reset_trigger code be a bit more careful tracing: Check for no filter when processing event filters Tadeusz Struk (2): tpm: fix use after free in tpm2_load_context() tpm: fix race condition in tpm_common_write() Takashi Iwai (4): ALSA: timer: Fix UBSAN warning at SNDRV_TIMER_IOCTL_NEXT_DEVICE ioctl ALSA: hda - Force to link down at runtime suspend on ATI/AMD HDMI ALSA: hda/realtek - Fix pop noise on Lenovo P50 & co ALSA: hda/realtek - Add a quirk for FSC ESPRIMO U9210 Tejun Heo (1): fuse: fix congested state leak on aborted connections Terry Zhou (1): pinctrl: armada-37xx: Fix spurious irq management Tetsuo Handa (2): printk: fix possible reuse of va_list variable fuse: don't keep dead fuse_conn at fuse_fill_super(). Thor Thayer (2): ARM: dts: Fix SPI node for Arria10 arm64: dts: stratix10: Fix SPI nodes for Stratix10 Tokunori Ikegami (2): mtd: cfi_cmdset_0002: Change write buffer to check correct value MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe erratum Tony Luck (3): x86/mce: Improve error message when kernel cannot recover x86/mce: Check for alternate indication of machine check recovery on Skylake x86/mce: Fix incorrect "Machine check from unknown source" message Trond Myklebust (2): NFSv4: Revert commit 5f83d86cf531d ("NFSv4.x: Fix wraparound issues..") NFSv4: Fix a typo in nfs41_sequence_process Ulf Hansson (1): PM / Domains: Fix error path during attach in genpd Vaibhav Jain (2): cxl: Configure PSL to not use APC virtual machines cxl: Disable prefault_mode in Radix mode Waiman Long (1): locking/rwsem: Fix up_read_non_owner() warning with DEBUG_RWSEMS Waldemar Rymarkiewicz (1): PM / OPP: Update voltage in case freq == old_freq Wenwen Wang (1): virt: vbox: Only copy_from_user the request-header once Will Deacon (2): arm64: kpti: Use early_param for kpti= command-line option arm64: mm: Ensure writes to swapper are ordered wrt subsequent cache maintenance Wolfram Sang (3): mmc: renesas_sdhi: really fix WP logic regressions Revert "i2c: algo-bit: init the bus to a known state" i2c: gpio: initialize SCL to HIGH again Yang Yingliang (1): irqchip/gic-v3-its: Don't bind LPI to unavailable NUMA node mike.travis(a)hpe.com (3): x86/platform/UV: Add adjustable set memory block size function x86/platform/UV: Use new set memory block size function x86/platform/UV: Add kernel parameter to set memory block size ming_qian (1): media: uvcvideo: Support realtek's UVC 1.5 device

7 years, 5 months

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Linux 4.14.53

by Greg KH

I'm announcing the release of the 4.14.53 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-class-cxl | 4 Documentation/printk-formats.txt | 3 Makefile | 2 arch/arm/boot/dts/mt7623.dtsi | 3 arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 1 arch/arm/boot/dts/mt7623n-rfb.dtsi | 1 arch/arm/boot/dts/socfpga.dtsi | 4 arch/arm/boot/dts/socfpga_arria10.dtsi | 5 arch/arm/include/asm/kgdb.h | 2 arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 3 arch/arm64/kernel/cpufeature.c | 2 arch/arm64/kernel/signal.c | 5 arch/arm64/mm/proc.S | 5 arch/m68k/mac/config.c | 2 arch/m68k/mm/kmap.c | 3 arch/mips/bcm47xx/setup.c | 6 arch/mips/include/asm/io.h | 2 arch/mips/include/asm/mipsregs.h | 3 arch/mips/kernel/mcount.S | 27 arch/powerpc/kernel/entry_64.S | 1 arch/powerpc/kernel/fadump.c | 3 arch/powerpc/kernel/hw_breakpoint.c | 4 arch/powerpc/kernel/ptrace.c | 1 arch/powerpc/perf/imc-pmu.c | 4 arch/powerpc/platforms/powernv/copy-paste.h | 3 arch/powerpc/platforms/powernv/idle.c | 4 arch/powerpc/platforms/powernv/pci-ioda.c | 1 arch/x86/events/intel/uncore_snbep.c | 8 arch/x86/include/asm/barrier.h | 2 arch/x86/kernel/cpu/mcheck/mce-severity.c | 5 arch/x86/kernel/cpu/mcheck/mce.c | 44 arch/x86/kernel/quirks.c | 11 arch/x86/kernel/traps.c | 14 arch/x86/mm/init.c | 4 arch/x86/platform/efi/efi_64.c | 4 arch/x86/xen/smp_pv.c | 5 arch/xtensa/kernel/traps.c | 2 block/blk-core.c | 4 crypto/asymmetric_keys/x509_cert_parser.c | 9 drivers/acpi/acpi_lpss.c | 2 drivers/auxdisplay/Kconfig | 10 drivers/base/core.c | 15 drivers/base/power/domain.c | 3 drivers/base/power/opp/core.c | 2 drivers/block/rbd.c | 2 drivers/bluetooth/hci_qca.c | 6 drivers/char/ipmi/ipmi_bt_sm.c | 3 drivers/char/tpm/tpm-dev-common.c | 40 drivers/char/tpm/tpm-dev.h | 2 drivers/char/tpm/tpm2-space.c | 3 drivers/clk/at91/clk-pll.c | 13 drivers/clk/renesas/renesas-cpg-mssr.c | 9 drivers/cpufreq/intel_pstate.c | 27 drivers/cpuidle/cpuidle-powernv.c | 32 drivers/iio/accel/sca3000.c | 9 drivers/iio/adc/ad7791.c | 49 drivers/infiniband/core/umem.c | 11 drivers/infiniband/hw/hfi1/chip.c | 8 drivers/infiniband/hw/hfi1/debugfs.c | 8 drivers/infiniband/hw/hfi1/file_ops.c | 4 drivers/infiniband/hw/hfi1/hfi.h | 1 drivers/infiniband/hw/hfi1/init.c | 22 drivers/infiniband/hw/hfi1/pio.c | 44 drivers/infiniband/hw/mlx4/mad.c | 1 drivers/infiniband/hw/mlx4/mr.c | 50 drivers/infiniband/hw/mlx5/cq.c | 15 drivers/infiniband/hw/qib/qib.h | 4 drivers/infiniband/hw/qib/qib_file_ops.c | 10 drivers/infiniband/hw/qib/qib_init.c | 13 drivers/infiniband/hw/qib/qib_user_pages.c | 20 drivers/infiniband/sw/rdmavt/cq.c | 31 drivers/infiniband/ulp/isert/ib_isert.c | 28 drivers/input/joystick/xpad.c | 2 drivers/input/mouse/elan_i2c.h | 2 drivers/input/mouse/elan_i2c_core.c | 3 drivers/input/mouse/elan_i2c_smbus.c | 10 drivers/input/mouse/elantech.c | 11 drivers/irqchip/irq-gic-v3-its.c | 9 drivers/md/dm-thin.c | 11 drivers/md/dm-zoned-target.c | 2 drivers/md/md.c | 4 drivers/media/dvb-core/dvb_frontend.c | 23 drivers/media/platform/vsp1/vsp1_video.c | 21 drivers/media/usb/cx231xx/cx231xx-cards.c | 3 drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 2 drivers/mfd/intel-lpss-pci.c | 25 drivers/mfd/intel-lpss.c | 4 drivers/misc/cxl/sysfs.c | 16 drivers/mtd/chips/cfi_cmdset_0002.c | 21 drivers/mtd/ubi/build.c | 3 drivers/mtd/ubi/eba.c | 90 drivers/mtd/ubi/wl.c | 4 drivers/nvdimm/bus.c | 14 drivers/of/platform.c | 5 drivers/of/resolver.c | 5 drivers/of/unittest.c | 8 drivers/pci/host/pci-hyperv.c | 11 drivers/pci/hotplug/pciehp.h | 2 drivers/pci/hotplug/pciehp_core.c | 2 drivers/pci/hotplug/pciehp_hpc.c | 13 drivers/pci/quirks.c | 20 drivers/pinctrl/devicetree.c | 7 drivers/pinctrl/samsung/pinctrl-exynos-arm.c | 4 drivers/pwm/pwm-lpss-platform.c | 5 drivers/pwm/pwm-lpss.c | 30 drivers/pwm/pwm-lpss.h | 2 drivers/rpmsg/qcom_smd.c | 18 drivers/rtc/rtc-sun6i.c | 4 drivers/s390/scsi/zfcp_dbf.c | 40 drivers/s390/scsi/zfcp_erp.c | 123 drivers/s390/scsi/zfcp_ext.h | 5 drivers/s390/scsi/zfcp_scsi.c | 18 drivers/scsi/hpsa.c | 10 drivers/scsi/qla2xxx/qla_init.c | 3 drivers/scsi/qla2xxx/qla_isr.c | 8 drivers/soc/rockchip/pm_domains.c | 2 drivers/thermal/broadcom/bcm2835_thermal.c | 4 drivers/tty/serial/sh-sci.c | 8 drivers/usb/core/hub.c | 4 drivers/usb/host/xhci.c | 1 drivers/video/backlight/as3711_bl.c | 33 drivers/video/backlight/max8925_bl.c | 4 drivers/video/backlight/tps65217_bl.c | 4 drivers/video/fbdev/uvesafb.c | 3 drivers/w1/w1.c | 2 drivers/xen/events/events_base.c | 2 fs/btrfs/inode.c | 4 fs/fuse/control.c | 13 fs/fuse/dev.c | 3 fs/fuse/dir.c | 13 fs/fuse/inode.c | 1 fs/nfs/callback_proc.c | 7 fs/nfs/nfs4idmap.c | 5 fs/nfs/nfs4proc.c | 2 fs/nfsd/nfs4xdr.c | 5 fs/ubifs/journal.c | 5 fs/udf/directory.c | 3 include/linux/blkdev.h | 4 include/linux/compiler.h | 2 include/linux/slub_def.h | 4 include/rdma/ib_verbs.h | 14 include/rdma/rdma_vt.h | 2 kernel/printk/printk_safe.c | 5 kernel/time/time.c | 6 lib/vsprintf.c | 3 mm/gup.c | 36 mm/ksm.c | 14 mm/slab_common.c | 4 mm/slub.c | 7 net/sunrpc/xprtrdma/rpc_rdma.c | 2 sound/core/timer.c | 2 sound/pci/hda/patch_realtek.c | 20 sound/soc/cirrus/edb93xx.c | 2 sound/soc/cirrus/ep93xx-i2s.c | 26 sound/soc/cirrus/snappercl15.c | 2 sound/soc/codecs/cs35l35.c | 1 sound/soc/soc-dapm.c | 2 tools/perf/pmu-events/arch/x86/goldmontplus/cache.json | 1453 ++++++++++ tools/perf/pmu-events/arch/x86/goldmontplus/frontend.json | 62 tools/perf/pmu-events/arch/x86/goldmontplus/memory.json | 38 tools/perf/pmu-events/arch/x86/goldmontplus/other.json | 98 tools/perf/pmu-events/arch/x86/goldmontplus/pipeline.json | 544 +++ tools/perf/pmu-events/arch/x86/goldmontplus/virtual-memory.json | 218 + tools/perf/pmu-events/arch/x86/mapfile.csv | 1 tools/perf/util/dso.c | 2 tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 23 tools/perf/util/intel-pt-decoder/intel-pt-decoder.h | 9 tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c | 2 tools/perf/util/intel-pt.c | 5 tools/testing/selftests/ftrace/test.d/functions | 21 170 files changed, 3594 insertions(+), 504 deletions(-) ??? (1): Input: elantech - fix V4 report decoding for module with middle key Aaron Ma (1): Input: elantech - enable middle button of touchpads on ThinkPad P52 Adrian Hunter (6): perf tools: Fix symbol and object code resolution for vdso32 and vdsox32 perf intel-pt: Fix sync_switch INTEL_PT_SS_NOT_TRACING perf intel-pt: Fix decoding to accept CBR between FUP and corresponding TIP perf intel-pt: Fix MTC timing after overflow perf intel-pt: Fix "Unexpected indirect branch" error perf intel-pt: Fix packet decoding of CYC packets Akshay Adiga (1): powerpc/powernv/cpuidle: Init all present cpus for deep states Alex Estrin (2): IB/{hfi1, qib}: Add handling of kernel restart IB/isert: Fix for lib/dma_debug check_sync warning Alex Williamson (1): PCI: Add ACS quirk for Intel 7th & 8th Gen mobile Alexander Sverdlin (2): ASoC: cirrus: i2s: Fix LRCLK configuration ASoC: cirrus: i2s: Fix {TX|RX}LinCtrlData setup Alexandr Savca (1): Input: elan_i2c - add ELAN0618 (Lenovo v330 15IKB) ACPI ID Alexandru Ardelean (1): iio: adc: ad7791: remove sample freq sysfs attributes Alexey Kardashevskiy (1): powerpc/powernv/ioda2: Remove redundant free of TCE pages Amit Pundir (1): Bluetooth: hci_qca: Avoid missing rampatch failure with userspace fw loader Andy Shevchenko (1): mfd: intel-lpss: Program REMAP register in PIO mode Aneesh Kumar K.V (1): powerpc/mm/hash: Add missing isync prior to kernel stack SLB switch Anil Gurumurthy (1): scsi: qla2xxx: Mask off Scope bits in retry delay Anju T Sudhakar (1): powerpc/perf: Fix memory allocation for core-imc based on num_possible_cpus() Bart Van Assche (2): block: Fix cloning of requests with a special payload dm zoned: avoid triggering reclaim from inside dmz_map() Ben Hutchings (1): Input: elan_i2c_smbus - fix more potential stack buffer overflows Boris Ostrovsky (1): xen: Remove unnecessary BUG_ON from __unbind_from_irq() Borislav Petkov (1): x86/mce: Do not overwrite MCi_STATUS in mce_no_way_out() Christophe JAILLET (1): iio: sca3000: Fix an error handling path in 'sca3000_probe()' Chuck Lever (1): xprtrdma: Return -ENOBUFS when no pages are available Corey Minyard (1): ipmi:bt: Set the timeout before doing a capabilities check Dan Williams (3): x86/spectre_v1: Disable compiler optimizations over array_index_mask_nospec() mm: fix __gup_device_huge vs unmap mm: fix devmem_is_allowed() for sub-page System RAM intersections Daniel Wagner (1): serial: sh-sci: Use spin_{try}lock_irqsave instead of open coding version Dave Martin (1): arm64: Fix syscall restarting around signal suppressed by tracer Dave Wysochanski (1): NFSv4: Fix possible 1-byte stack overflow in nfs_idmap_read_and_verify_message David Rivshin (1): ARM: 8764/1: kgdb: fix NUMREGBYTES so that gdb_regs[] is the correct size Dinh Nguyen (1): ARM: dts: socfpga: Fix NAND controller node compatible for Arria10 Dongsheng Yang (1): rbd: flush rbd_dev->watch_dwork after watch is unregistered Enno Boland (1): Input: xpad - fix GPD Win 2 controller name Erez Shitrit (1): IB/mlx5: Fetch soft WQE's on fatal error state Eric W. Biederman (1): signal/xtensa: Consistenly use SIGBUS in do_unaligned_user Fabio Estevam (1): pinctrl: devicetree: Fix pctldev pointer overwrite Filipe Manana (1): Btrfs: fix return value on rename exchange failure Finley Xiao (1): soc: rockchip: power-domain: Fix wrong value when power up pd with writemask Finn Thain (1): m68k/mac: Fix SWIM memory resource end address Frank Rowand (1): of: overlay: validate offset from property fixups Gautham R. Shenoy (1): cpuidle: powernv: Fix promotion from snooze if next state disabled Geert Uytterhoeven (4): thermal: bcm2835: Stop using printk format %pCr clk: renesas: cpg-mssr: Stop using printk format %pCr lib/vsprintf: Remove atomic-unsafe support for %pCr time: Make sure jiffies_to_msecs() preserves non-zero time periods Greg Kroah-Hartman (1): Linux 4.14.53 Hans de Goede (2): ACPI / LPSS: Add missing prv_offset setting for byt/cht PWM devices pwm: lpss: platform: Save/restore the ctrl register over a suspend/resume Haren Myneni (1): powerpc/powernv: copy/paste - Mask SO bit in CR Himanshu Madhani (1): scsi: qla2xxx: Fix setting lower transfer speed if GPSC fails Huacai Chen (1): MIPS: io: Add barrier after register read in inX() Hui Wang (1): ALSA: hda/realtek - Fix the problem of two front mics on more machines Ingo Flaschberger (1): 1wire: family module autoload fails because of upper/lower case mismatch. Jack Morgenstein (2): IB/mlx4: Mark user MR as writable if actual virtual memory is writable IB/core: Make testing MR flags for writability a static inline function Jan Kara (1): udf: Detect incorrect directory size Jarkko Nikula (1): mfd: intel-lpss: Fix Intel Cannon Lake LPSS I2C input clock Jerome Brunet (1): ARM64: dts: meson: disable sd-uhs modes on the libretech-cc Jia He (1): mm/ksm.c: ignore STABLE_FLAG of rmap_item->address in rmap_walk_ksm() Joakim Tjernlund (4): mtd: cfi_cmdset_0002: Use right chip in do_ppb_xxlock() mtd: cfi_cmdset_0002: fix SEGV unlocking multiple chips mtd: cfi_cmdset_0002: Fix unlocking requests crossing a chip boudary mtd: cfi_cmdset_0002: Avoid walking all chips when unlocking. Johan Hovold (3): backlight: as3711_bl: Fix Device Tree node lookup backlight: max8925_bl: Fix Device Tree node lookup backlight: tps65217_bl: Fix Device Tree node lookup Juergen Gross (1): x86/xen: Add call of speculative_store_bypass_ht_init() to PV paths Kai-Heng Feng (1): media: cx231xx: Add support for AverMedia DVD EZMaker 7 Kan Liang (2): perf vendor events: Add Goldmont Plus V1 event file perf/x86/intel/uncore: Add event constraint for BDX PCU Kees Cook (1): video: uvesafb: Fix integer overflow in allocation Keith Busch (1): block: Fix transfer when chunk sectors exceeds max Kieran Bingham (1): media: vsp1: Release buffers for each video node Kirill A. Shutemov (1): x86/efi: Fix efi_call_phys_epilog() with CONFIG_X86_5LEVEL=y Leon Romanovsky (1): RDMA/mlx4: Discard unknown SQP work requests Maciej S. Szmigiero (1): X.509: unpack RSA signatureValue field from BIT STRING Mahesh Salgaonkar (1): powerpc/fadump: Unregister fadump on kexec down path. Marcin Ziemianowicz (1): clk: at91: PLL recalc_rate() now using cached MUL and DIV values Marek Vasut (2): ARM: dts: socfpga: Fix NAND controller node compatible ARM: dts: socfpga: Fix NAND controller clock supply Mathias Nyman (1): xhci: Fix use-after-free in xhci_free_virt_device Matthias Schiffer (1): mips: ftrace: fix static function graph tracing Mauro Carvalho Chehab (2): media: v4l2-compat-ioctl32: prevent go past max size media: dvb_frontend: fix locking issues at dvb_frontend_get_event() Max Gurtovoy (1): IB/isert: fix T10-pi check mask setting Maxim Moseychuk (1): usb: do not reset if a low-speed or full-speed device timed out Michael J. Ruhl (1): IB/hfi1: Reorder incorrect send context disable Michael Neuling (2): powerpc/ptrace: Fix setting 512B aligned breakpoints with PTRACE_SET_DEBUGREG powerpc/ptrace: Fix enforcement of DAWR constraints Michael Schmitz (1): m68k/mm: Adjust VM area to be unmapped by gap size for __iounmap() Michael Trimarchi (1): rtc: sun6i: Fix bit_idx value for clk_register_gate Mika Westerberg (2): PCI: Add ACS quirk for Intel 300 series PCI: pciehp: Clear Presence Detect and Data Link Layer Status Changed on resume Mike Marciniszyn (3): IB/qib: Fix DMA api warning with debug kernel IB/hfi1: Fix fault injection init/exit issues IB/hfi1: Fix user context tail allocation for DMA_RTAIL Mike Snitzer (1): dm thin: handle running out of data space vs concurrent discard Miklos Szeredi (2): fuse: atomic_o_trunc should truncate pagecache fuse: fix control dir setup and teardown Mikulas Patocka (2): branch-check: fix long->int truncation when profiling branches slub: fix failure when we delete and create a slab cache NeilBrown (1): md: fix two problems with setting the "re-add" device state. Paul Handrigan (1): ASoC: cs35l35: Add use_single_rw to regmap config Paweł Chmiel (1): pinctrl: samsung: Correct EINTG banks order Rafael J. Wysocki (1): PM / core: Fix supplier device runtime PM usage counter imbalance Randy Dunlap (1): auxdisplay: fix broken menu Richard Weinberger (2): ubi: fastmap: Cancel work upon detach ubi: fastmap: Correctly handle interrupted erasures in EBA Robert Elliott (1): linvdimm, pmem: Preserve read-only setting for pmem devices Scott Mayhew (1): nfsd: restrict rd_maxcount to svc_max_payload in nfsd_encode_readdir Sean Wang (1): arm: dts: mt7623: fix invalid memory node being generated Sebastian Sanchez (1): IB/hfi1: Optimize kthread pointer locking when queuing CQ entries Siarhei Liakh (1): x86: Call fixup_exception() before notify_die() in math_error() Silvio Cesare (1): UBIFS: Fix potential integer overflow in allocation Sinan Kaya (1): scsi: hpsa: disable device during shutdown Sridhar Pitchai (1): PCI: hv: Make sure the bus domain is really unique Srinivas Kandagatla (3): ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it of: platform: stop accessing invalid dev in of_platform_device_destroy rpmsg: smd: do not use mananged resources for endpoints and channels Srinivas Pandruvada (1): cpufreq: intel_pstate: Fix scaling max/min limits with Turbo 3.0 Stefan M Schaeckeler (1): of: unittest: for strings, account for trailing \0 in property length field Steffen Maier (7): scsi: zfcp: fix missing SCSI trace for result of eh_host_reset_handler scsi: zfcp: fix missing SCSI trace for retry of abort / scsi_eh TMF scsi: zfcp: fix misleading REC trigger trace where erp_action setup failed scsi: zfcp: fix missing REC trigger trace on terminate_rport_io early return scsi: zfcp: fix missing REC trigger trace on terminate_rport_io for ERP_FAILED scsi: zfcp: fix missing REC trigger trace for all objects in ERP_FAILED scsi: zfcp: fix missing REC trigger trace on enqueue without ERP thread Steven Rostedt (VMware) (1): ftrace/selftest: Have the reset_trigger code be a bit more careful Tadeusz Struk (2): tpm: fix use after free in tpm2_load_context() tpm: fix race condition in tpm_common_write() Takashi Iwai (3): ALSA: timer: Fix UBSAN warning at SNDRV_TIMER_IOCTL_NEXT_DEVICE ioctl ALSA: hda/realtek - Fix pop noise on Lenovo P50 & co ALSA: hda/realtek - Add a quirk for FSC ESPRIMO U9210 Tejun Heo (1): fuse: fix congested state leak on aborted connections Tetsuo Handa (2): printk: fix possible reuse of va_list variable fuse: don't keep dead fuse_conn at fuse_fill_super(). Thor Thayer (1): ARM: dts: Fix SPI node for Arria10 Tokunori Ikegami (2): mtd: cfi_cmdset_0002: Change write buffer to check correct value MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe erratum Tony Luck (3): x86/mce: Improve error message when kernel cannot recover x86/mce: Check for alternate indication of machine check recovery on Skylake x86/mce: Fix incorrect "Machine check from unknown source" message Trond Myklebust (2): NFSv4: Revert commit 5f83d86cf531d ("NFSv4.x: Fix wraparound issues..") NFSv4: Fix a typo in nfs41_sequence_process Ulf Hansson (1): PM / Domains: Fix error path during attach in genpd Vaibhav Jain (1): cxl: Disable prefault_mode in Radix mode Waldemar Rymarkiewicz (1): PM / OPP: Update voltage in case freq == old_freq Will Deacon (2): arm64: kpti: Use early_param for kpti= command-line option arm64: mm: Ensure writes to swapper are ordered wrt subsequent cache maintenance Yang Yingliang (1): irqchip/gic-v3-its: Don't bind LPI to unavailable NUMA node

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Linux 4.9.111

by Greg KH

I'm announcing the release of the 4.9.111 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/printk-formats.txt | 3 Makefile | 2 arch/arm/include/asm/kgdb.h | 2 arch/arm64/kernel/cpufeature.c | 2 arch/arm64/mm/proc.S | 5 arch/m68k/mm/kmap.c | 3 arch/mips/bcm47xx/setup.c | 6 arch/mips/include/asm/io.h | 2 arch/mips/include/asm/mipsregs.h | 3 arch/mips/kernel/mcount.S | 27 +-- arch/powerpc/kernel/entry_64.S | 1 arch/powerpc/kernel/fadump.c | 3 arch/powerpc/kernel/hw_breakpoint.c | 4 arch/powerpc/kernel/ptrace.c | 1 arch/powerpc/platforms/powernv/pci-ioda.c | 1 arch/x86/include/asm/barrier.h | 2 arch/x86/kernel/cpu/mcheck/mce-severity.c | 5 arch/x86/kernel/cpu/mcheck/mce.c | 44 +++-- arch/x86/kernel/quirks.c | 11 + arch/x86/kernel/traps.c | 14 + arch/x86/mm/init.c | 4 arch/xtensa/kernel/traps.c | 2 crypto/asymmetric_keys/x509_cert_parser.c | 9 + drivers/block/rbd.c | 2 drivers/bluetooth/hci_qca.c | 6 drivers/char/ipmi/ipmi_bt_sm.c | 3 drivers/clk/at91/clk-pll.c | 13 - drivers/clk/renesas/renesas-cpg-mssr.c | 9 - drivers/cpuidle/cpuidle-powernv.c | 32 +++- drivers/iio/buffer/kfifo_buf.c | 4 drivers/infiniband/hw/hfi1/hfi.h | 1 drivers/infiniband/hw/hfi1/init.c | 13 + drivers/infiniband/hw/mlx4/mad.c | 1 drivers/infiniband/hw/mlx5/cq.c | 15 + drivers/infiniband/hw/qib/qib.h | 4 drivers/infiniband/hw/qib/qib_file_ops.c | 10 - drivers/infiniband/hw/qib/qib_init.c | 13 + drivers/infiniband/hw/qib/qib_user_pages.c | 20 +- drivers/infiniband/ulp/isert/ib_isert.c | 28 ++- drivers/input/mouse/elan_i2c.h | 2 drivers/input/mouse/elan_i2c_core.c | 3 drivers/input/mouse/elan_i2c_smbus.c | 10 + drivers/input/mouse/elantech.c | 11 + drivers/md/dm-thin.c | 11 + drivers/md/md.c | 4 drivers/media/dvb-core/dvb_frontend.c | 23 +- drivers/media/usb/cx231xx/cx231xx-cards.c | 3 drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 2 drivers/mfd/intel-lpss.c | 4 drivers/mtd/chips/cfi_cmdset_0002.c | 21 +- drivers/mtd/ubi/build.c | 3 drivers/mtd/ubi/eba.c | 90 +++++++++++ drivers/mtd/ubi/wl.c | 4 drivers/net/usb/cdc_ncm.c | 4 drivers/nvdimm/bus.c | 14 + drivers/of/unittest.c | 8 - drivers/pci/hotplug/pciehp.h | 2 drivers/pci/hotplug/pciehp_core.c | 2 drivers/pci/hotplug/pciehp_hpc.c | 13 + drivers/pci/quirks.c | 20 ++ drivers/pwm/pwm-lpss-platform.c | 5 drivers/pwm/pwm-lpss.c | 30 +++ drivers/pwm/pwm-lpss.h | 2 drivers/rpmsg/qcom_smd.c | 18 +- drivers/s390/scsi/zfcp_dbf.c | 40 +++++ drivers/s390/scsi/zfcp_erp.c | 123 ++++++++++++---- drivers/s390/scsi/zfcp_ext.h | 5 drivers/s390/scsi/zfcp_scsi.c | 18 +- drivers/scsi/qla2xxx/qla_init.c | 3 drivers/tty/serial/sh-sci.c | 8 - drivers/usb/core/hub.c | 4 drivers/video/backlight/as3711_bl.c | 33 ++-- drivers/video/backlight/max8925_bl.c | 4 drivers/video/backlight/tps65217_bl.c | 4 drivers/video/fbdev/uvesafb.c | 3 drivers/w1/w1.c | 2 drivers/xen/events/events_base.c | 2 fs/btrfs/inode.c | 37 ++++ fs/fuse/control.c | 13 + fs/fuse/dir.c | 13 + fs/fuse/inode.c | 1 fs/nfs/callback_proc.c | 7 fs/nfs/nfs4idmap.c | 5 fs/nfsd/nfs4xdr.c | 5 fs/ubifs/journal.c | 2 fs/udf/directory.c | 3 include/linux/blkdev.h | 4 include/linux/compiler.h | 2 include/linux/iio/buffer.h | 6 kernel/printk/nmi.c | 5 kernel/time/time.c | 6 lib/vsprintf.c | 3 sound/pci/hda/patch_realtek.c | 11 + sound/soc/cirrus/edb93xx.c | 2 sound/soc/cirrus/ep93xx-i2s.c | 26 +-- sound/soc/cirrus/snappercl15.c | 2 sound/soc/soc-dapm.c | 2 tools/perf/util/dso.c | 2 tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 23 ++ tools/perf/util/intel-pt-decoder/intel-pt-decoder.h | 9 + tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c | 2 tools/perf/util/intel-pt.c | 5 102 files changed, 816 insertions(+), 268 deletions(-) ??? (1): Input: elantech - fix V4 report decoding for module with middle key Aaron Ma (1): Input: elantech - enable middle button of touchpads on ThinkPad P52 Adrian Hunter (6): perf tools: Fix symbol and object code resolution for vdso32 and vdsox32 perf intel-pt: Fix sync_switch INTEL_PT_SS_NOT_TRACING perf intel-pt: Fix decoding to accept CBR between FUP and corresponding TIP perf intel-pt: Fix MTC timing after overflow perf intel-pt: Fix "Unexpected indirect branch" error perf intel-pt: Fix packet decoding of CYC packets Alex Estrin (2): IB/{hfi1, qib}: Add handling of kernel restart IB/isert: Fix for lib/dma_debug check_sync warning Alex Williamson (1): PCI: Add ACS quirk for Intel 7th & 8th Gen mobile Alexander Sverdlin (2): ASoC: cirrus: i2s: Fix LRCLK configuration ASoC: cirrus: i2s: Fix {TX|RX}LinCtrlData setup Alexandr Savca (1): Input: elan_i2c - add ELAN0618 (Lenovo v330 15IKB) ACPI ID Alexey Kardashevskiy (1): powerpc/powernv/ioda2: Remove redundant free of TCE pages Amit Pundir (1): Bluetooth: hci_qca: Avoid missing rampatch failure with userspace fw loader Andy Shevchenko (1): mfd: intel-lpss: Program REMAP register in PIO mode Aneesh Kumar K.V (1): powerpc/mm/hash: Add missing isync prior to kernel stack SLB switch Ben Hutchings (1): Input: elan_i2c_smbus - fix more potential stack buffer overflows Bjørn Mork (1): cdc_ncm: avoid padding beyond end of skb Boris Ostrovsky (1): xen: Remove unnecessary BUG_ON from __unbind_from_irq() Borislav Petkov (1): x86/mce: Do not overwrite MCi_STATUS in mce_no_way_out() Corey Minyard (1): ipmi:bt: Set the timeout before doing a capabilities check Dan Williams (2): x86/spectre_v1: Disable compiler optimizations over array_index_mask_nospec() mm: fix devmem_is_allowed() for sub-page System RAM intersections Daniel Wagner (1): serial: sh-sci: Use spin_{try}lock_irqsave instead of open coding version Dave Wysochanski (1): NFSv4: Fix possible 1-byte stack overflow in nfs_idmap_read_and_verify_message David Rivshin (1): ARM: 8764/1: kgdb: fix NUMREGBYTES so that gdb_regs[] is the correct size Dongsheng Yang (1): rbd: flush rbd_dev->watch_dwork after watch is unregistered Erez Shitrit (1): IB/mlx5: Fetch soft WQE's on fatal error state Eric W. Biederman (1): signal/xtensa: Consistenly use SIGBUS in do_unaligned_user Filipe Manana (1): Btrfs: fix return value on rename exchange failure Gautham R. Shenoy (1): cpuidle: powernv: Fix promotion from snooze if next state disabled Geert Uytterhoeven (3): clk: renesas: cpg-mssr: Stop using printk format %pCr lib/vsprintf: Remove atomic-unsafe support for %pCr time: Make sure jiffies_to_msecs() preserves non-zero time periods Greg Kroah-Hartman (1): Linux 4.9.111 Hans de Goede (1): pwm: lpss: platform: Save/restore the ctrl register over a suspend/resume Himanshu Madhani (1): scsi: qla2xxx: Fix setting lower transfer speed if GPSC fails Huacai Chen (1): MIPS: io: Add barrier after register read in inX() Ingo Flaschberger (1): 1wire: family module autoload fails because of upper/lower case mismatch. Jan Kara (1): udf: Detect incorrect directory size Joakim Tjernlund (4): mtd: cfi_cmdset_0002: Use right chip in do_ppb_xxlock() mtd: cfi_cmdset_0002: fix SEGV unlocking multiple chips mtd: cfi_cmdset_0002: Fix unlocking requests crossing a chip boudary mtd: cfi_cmdset_0002: Avoid walking all chips when unlocking. Johan Hovold (3): backlight: as3711_bl: Fix Device Tree node lookup backlight: max8925_bl: Fix Device Tree node lookup backlight: tps65217_bl: Fix Device Tree node lookup Kai-Heng Feng (1): media: cx231xx: Add support for AverMedia DVD EZMaker 7 Kees Cook (1): video: uvesafb: Fix integer overflow in allocation Keith Busch (1): block: Fix transfer when chunk sectors exceeds max Leon Romanovsky (1): RDMA/mlx4: Discard unknown SQP work requests Liu Bo (1): Btrfs: fix unexpected cow in run_delalloc_nocow Maciej S. Szmigiero (1): X.509: unpack RSA signatureValue field from BIT STRING Mahesh Salgaonkar (1): powerpc/fadump: Unregister fadump on kexec down path. Marcin Ziemianowicz (1): clk: at91: PLL recalc_rate() now using cached MUL and DIV values Martin Kelly (1): iio:buffer: make length types match kfifo types Matthias Schiffer (1): mips: ftrace: fix static function graph tracing Mauro Carvalho Chehab (2): media: v4l2-compat-ioctl32: prevent go past max size media: dvb_frontend: fix locking issues at dvb_frontend_get_event() Max Gurtovoy (1): IB/isert: fix T10-pi check mask setting Maxim Moseychuk (1): usb: do not reset if a low-speed or full-speed device timed out Michael Neuling (2): powerpc/ptrace: Fix setting 512B aligned breakpoints with PTRACE_SET_DEBUGREG powerpc/ptrace: Fix enforcement of DAWR constraints Michael Schmitz (1): m68k/mm: Adjust VM area to be unmapped by gap size for __iounmap() Mika Westerberg (2): PCI: Add ACS quirk for Intel 300 series PCI: pciehp: Clear Presence Detect and Data Link Layer Status Changed on resume Mike Marciniszyn (1): IB/qib: Fix DMA api warning with debug kernel Mike Snitzer (1): dm thin: handle running out of data space vs concurrent discard Miklos Szeredi (2): fuse: atomic_o_trunc should truncate pagecache fuse: fix control dir setup and teardown Mikulas Patocka (1): branch-check: fix long->int truncation when profiling branches NeilBrown (1): md: fix two problems with setting the "re-add" device state. Richard Weinberger (2): ubi: fastmap: Cancel work upon detach ubi: fastmap: Correctly handle interrupted erasures in EBA Robert Elliott (1): linvdimm, pmem: Preserve read-only setting for pmem devices Scott Mayhew (1): nfsd: restrict rd_maxcount to svc_max_payload in nfsd_encode_readdir Siarhei Liakh (1): x86: Call fixup_exception() before notify_die() in math_error() Silvio Cesare (1): UBIFS: Fix potential integer overflow in allocation Srinivas Kandagatla (2): ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it rpmsg: smd: do not use mananged resources for endpoints and channels Stefan M Schaeckeler (1): of: unittest: for strings, account for trailing \0 in property length field Steffen Maier (7): scsi: zfcp: fix missing SCSI trace for result of eh_host_reset_handler scsi: zfcp: fix missing SCSI trace for retry of abort / scsi_eh TMF scsi: zfcp: fix misleading REC trigger trace where erp_action setup failed scsi: zfcp: fix missing REC trigger trace on terminate_rport_io early return scsi: zfcp: fix missing REC trigger trace on terminate_rport_io for ERP_FAILED scsi: zfcp: fix missing REC trigger trace for all objects in ERP_FAILED scsi: zfcp: fix missing REC trigger trace on enqueue without ERP thread Takashi Iwai (2): ALSA: hda/realtek - Fix pop noise on Lenovo P50 & co ALSA: hda/realtek - Add a quirk for FSC ESPRIMO U9210 Tetsuo Handa (2): fuse: don't keep dead fuse_conn at fuse_fill_super(). printk: fix possible reuse of va_list variable Tokunori Ikegami (2): mtd: cfi_cmdset_0002: Change write buffer to check correct value MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe erratum Tony Luck (3): x86/mce: Improve error message when kernel cannot recover x86/mce: Check for alternate indication of machine check recovery on Skylake x86/mce: Fix incorrect "Machine check from unknown source" message Trond Myklebust (1): NFSv4: Revert commit 5f83d86cf531d ("NFSv4.x: Fix wraparound issues..") Will Deacon (2): arm64: kpti: Use early_param for kpti= command-line option arm64: mm: Ensure writes to swapper are ordered wrt subsequent cache maintenance

7 years, 5 months

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Linux 4.4.139

by Greg KH

I'm announcing the release of the 4.4.139 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/printk-formats.txt | 3 Makefile | 2 arch/arm/include/asm/kgdb.h | 2 arch/m68k/mm/kmap.c | 3 arch/mips/bcm47xx/setup.c | 6 arch/mips/include/asm/io.h | 2 arch/mips/include/asm/mipsregs.h | 3 arch/mips/kernel/mcount.S | 27 +-- arch/powerpc/kernel/entry_64.S | 1 arch/powerpc/kernel/fadump.c | 3 arch/powerpc/kernel/hw_breakpoint.c | 4 arch/powerpc/kernel/ptrace.c | 1 arch/x86/include/asm/barrier.h | 2 arch/xtensa/kernel/traps.c | 2 drivers/ata/libata-core.c | 3 drivers/ata/libata-zpodd.c | 4 drivers/atm/zatm.c | 4 drivers/base/core.c | 14 + drivers/bluetooth/hci_qca.c | 6 drivers/char/ipmi/ipmi_bt_sm.c | 3 drivers/cpufreq/cpufreq.c | 2 drivers/cpuidle/cpuidle-powernv.c | 32 +++- drivers/iio/buffer/kfifo_buf.c | 4 drivers/infiniband/hw/mlx4/mad.c | 1 drivers/infiniband/hw/qib/qib.h | 3 drivers/infiniband/hw/qib/qib_file_ops.c | 10 - drivers/infiniband/hw/qib/qib_user_pages.c | 20 +- drivers/input/mouse/elan_i2c.h | 2 drivers/input/mouse/elan_i2c_core.c | 3 drivers/input/mouse/elan_i2c_smbus.c | 10 + drivers/input/mouse/elantech.c | 11 + drivers/md/dm-thin.c | 11 + drivers/md/md.c | 4 drivers/media/dvb-core/dvb_frontend.c | 23 +- drivers/media/usb/cx231xx/cx231xx-cards.c | 3 drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 2 drivers/mfd/intel-lpss.c | 4 drivers/mtd/chips/cfi_cmdset_0002.c | 21 +- drivers/mtd/ubi/build.c | 3 drivers/mtd/ubi/wl.c | 4 drivers/net/bonding/bond_options.c | 1 drivers/net/ethernet/natsemi/sonic.c | 2 drivers/net/usb/cdc_ncm.c | 4 drivers/net/usb/qmi_wwan.c | 1 drivers/nvdimm/bus.c | 14 + drivers/of/unittest.c | 8 - drivers/pci/hotplug/pciehp.h | 2 drivers/pci/hotplug/pciehp_core.c | 2 drivers/pci/hotplug/pciehp_hpc.c | 13 + drivers/s390/scsi/zfcp_dbf.c | 40 +++++ drivers/s390/scsi/zfcp_erp.c | 123 ++++++++++++---- drivers/s390/scsi/zfcp_ext.h | 5 drivers/s390/scsi/zfcp_scsi.c | 18 +- drivers/scsi/qla2xxx/qla_init.c | 3 drivers/spi/spi.c | 10 + drivers/tty/serial/sh-sci.c | 8 - drivers/usb/core/hub.c | 4 drivers/usb/musb/musb_host.c | 5 drivers/usb/musb/musb_host.h | 7 drivers/usb/musb/musb_virthub.c | 25 +-- drivers/video/backlight/as3711_bl.c | 33 ++-- drivers/video/backlight/max8925_bl.c | 4 drivers/video/backlight/tps65217_bl.c | 4 drivers/video/fbdev/uvesafb.c | 3 drivers/w1/masters/mxc_w1.c | 20 +- drivers/w1/w1.c | 2 drivers/xen/events/events_base.c | 2 fs/binfmt_misc.c | 12 + fs/btrfs/inode.c | 33 +++- fs/btrfs/ioctl.c | 12 - fs/btrfs/scrub.c | 2 fs/ext4/inode.c | 36 ++-- fs/ext4/resize.c | 2 fs/fuse/control.c | 13 + fs/fuse/dir.c | 13 + fs/fuse/inode.c | 1 fs/nfs/nfs4idmap.c | 5 fs/nfsd/nfs4xdr.c | 5 fs/ubifs/journal.c | 2 fs/udf/directory.c | 3 include/linux/blkdev.h | 4 include/linux/compiler.h | 2 include/linux/iio/buffer.h | 6 include/net/bluetooth/hci_core.h | 2 kernel/time/time.c | 6 lib/vsprintf.c | 3 net/bluetooth/hci_conn.c | 27 ++- net/bluetooth/hci_event.c | 15 + net/bridge/netfilter/ebtables.c | 3 net/ipv4/tcp_input.c | 2 net/ipv4/tcp_ipv4.c | 4 net/ipv6/tcp_ipv6.c | 4 net/ipv6/xfrm6_policy.c | 2 net/netfilter/ipvs/ip_vs_ctl.c | 21 +- net/xfrm/xfrm_policy.c | 5 sound/pci/hda/hda_controller.c | 4 sound/pci/hda/patch_conexant.c | 2 sound/pci/hda/patch_realtek.c | 1 sound/soc/cirrus/edb93xx.c | 2 sound/soc/cirrus/ep93xx-i2s.c | 26 +-- sound/soc/cirrus/snappercl15.c | 2 sound/soc/soc-dapm.c | 2 tools/perf/util/dso.c | 2 tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 23 ++ tools/perf/util/intel-pt-decoder/intel-pt-decoder.h | 9 + tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c | 2 tools/perf/util/intel-pt.c | 5 107 files changed, 684 insertions(+), 272 deletions(-) ??? (1): Input: elantech - fix V4 report decoding for module with middle key Aaron Ma (1): Input: elantech - enable middle button of touchpads on ThinkPad P52 Adrian Hunter (6): perf tools: Fix symbol and object code resolution for vdso32 and vdsox32 perf intel-pt: Fix sync_switch INTEL_PT_SS_NOT_TRACING perf intel-pt: Fix decoding to accept CBR between FUP and corresponding TIP perf intel-pt: Fix MTC timing after overflow perf intel-pt: Fix "Unexpected indirect branch" error perf intel-pt: Fix packet decoding of CYC packets Alexander Sverdlin (2): ASoC: cirrus: i2s: Fix LRCLK configuration ASoC: cirrus: i2s: Fix {TX|RX}LinCtrlData setup Alexandr Savca (1): Input: elan_i2c - add ELAN0618 (Lenovo v330 15IKB) ACPI ID Amit Pundir (1): Bluetooth: hci_qca: Avoid missing rampatch failure with userspace fw loader Andy Shevchenko (1): mfd: intel-lpss: Program REMAP register in PIO mode Aneesh Kumar K.V (1): powerpc/mm/hash: Add missing isync prior to kernel stack SLB switch Ben Hutchings (1): Input: elan_i2c_smbus - fix more potential stack buffer overflows Bjørn Mork (1): cdc_ncm: avoid padding beyond end of skb Bo Chen (1): ALSA: hda - Handle kzalloc() failure in snd_hda_attach_pcm_stream() Boris Ostrovsky (1): xen: Remove unnecessary BUG_ON from __unbind_from_irq() Colin Ian King (1): libata: zpodd: make arrays cdb static, reduces object code size Corey Minyard (1): ipmi:bt: Set the timeout before doing a capabilities check Dan Carpenter (1): libata: zpodd: small read overflow in eject_tray() Dan Williams (1): x86/spectre_v1: Disable compiler optimizations over array_index_mask_nospec() Daniel Glöckner (1): usb: musb: fix remote wakeup racing with suspend Daniel Wagner (1): serial: sh-sci: Use spin_{try}lock_irqsave instead of open coding version Dave Wysochanski (1): NFSv4: Fix possible 1-byte stack overflow in nfs_idmap_read_and_verify_message David Rivshin (1): ARM: 8764/1: kgdb: fix NUMREGBYTES so that gdb_regs[] is the correct size Dennis Wassenberg (2): ALSA: hda: add dock and led support for HP EliteBook 830 G5 ALSA: hda: add dock and led support for HP ProBook 640 G4 Eric Dumazet (2): xfrm6: avoid potential infinite loop in _decode_session6() tcp: do not overshoot window_clamp in tcp_rcv_space_adjust() Eric W. Biederman (1): signal/xtensa: Consistenly use SIGBUS in do_unaligned_user Finn Thain (1): net/sonic: Use dma_mapping_error() Florian Westphal (1): xfrm: skip policies marked as dead while rehashing Frank van der Linden (1): tcp: verify the checksum of the first data segment in a new connection Gautham R. Shenoy (1): cpuidle: powernv: Fix promotion from snooze if next state disabled Geert Uytterhoeven (2): lib/vsprintf: Remove atomic-unsafe support for %pCr time: Make sure jiffies_to_msecs() preserves non-zero time periods Greg Kroah-Hartman (1): Linux 4.4.139 Hans de Goede (1): libata: Drop SanDisk SD7UB3Q*G1001 NOLPM quirk Himanshu Madhani (1): scsi: qla2xxx: Fix setting lower transfer speed if GPSC fails Huacai Chen (1): MIPS: io: Add barrier after register read in inX() Ingo Flaschberger (1): 1wire: family module autoload fails because of upper/lower case mismatch. Ivan Bornyakov (1): atm: zatm: fix memcmp casting Jan Kara (2): ext4: fix fencepost error in check for inode count overflow during resize udf: Detect incorrect directory size Joakim Tjernlund (4): mtd: cfi_cmdset_0002: Use right chip in do_ppb_xxlock() mtd: cfi_cmdset_0002: fix SEGV unlocking multiple chips mtd: cfi_cmdset_0002: Fix unlocking requests crossing a chip boudary mtd: cfi_cmdset_0002: Avoid walking all chips when unlocking. Johan Hovold (3): backlight: as3711_bl: Fix Device Tree node lookup backlight: max8925_bl: Fix Device Tree node lookup backlight: tps65217_bl: Fix Device Tree node lookup Josh Hill (1): net: qmi_wwan: Add Netgear Aircard 779S Julian Anastasov (1): ipvs: fix buffer overflow with sync daemon and service Kai-Heng Feng (1): media: cx231xx: Add support for AverMedia DVD EZMaker 7 Kees Cook (1): video: uvesafb: Fix integer overflow in allocation Keith Busch (1): block: Fix transfer when chunk sectors exceeds max Leon Romanovsky (1): RDMA/mlx4: Discard unknown SQP work requests Liu Bo (2): Btrfs: make raid6 rebuild retry more Btrfs: fix unexpected cow in run_delalloc_nocow Lukas Czerner (1): ext4: update mtime in ext4_punch_hole even if no blocks are released Mahesh Salgaonkar (1): powerpc/fadump: Unregister fadump on kexec down path. Martin Kelly (1): iio:buffer: make length types match kfifo types Matthias Schiffer (1): mips: ftrace: fix static function graph tracing Mauro Carvalho Chehab (2): media: v4l2-compat-ioctl32: prevent go past max size media: dvb_frontend: fix locking issues at dvb_frontend_get_event() Maxim Moseychuk (1): usb: do not reset if a low-speed or full-speed device timed out Maxime Chevallier (1): spi: Fix scatterlist elements size in spi_map_buf Michael Neuling (2): powerpc/ptrace: Fix setting 512B aligned breakpoints with PTRACE_SET_DEBUGREG powerpc/ptrace: Fix enforcement of DAWR constraints Michael Schmitz (1): m68k/mm: Adjust VM area to be unmapped by gap size for __iounmap() Mika Westerberg (1): PCI: pciehp: Clear Presence Detect and Data Link Layer Status Changed on resume Mike Marciniszyn (1): IB/qib: Fix DMA api warning with debug kernel Mike Snitzer (1): dm thin: handle running out of data space vs concurrent discard Miklos Szeredi (2): fuse: atomic_o_trunc should truncate pagecache fuse: fix control dir setup and teardown Mikulas Patocka (1): branch-check: fix long->int truncation when profiling branches NeilBrown (1): md: fix two problems with setting the "re-add" device state. Omar Sandoval (1): Btrfs: fix clone vs chattr NODATASUM race Paolo Abeni (1): netfilter: ebtables: handle string from userspace with care Qu Wenruo (1): btrfs: scrub: Don't use inode pages for device replace Richard Weinberger (1): ubi: fastmap: Cancel work upon detach Robert Elliott (1): linvdimm, pmem: Preserve read-only setting for pmem devices Sasha Levin (1): Revert "Btrfs: fix scrub to repair raid6 corruption" Scott Mayhew (1): nfsd: restrict rd_maxcount to svc_max_payload in nfsd_encode_readdir Silvio Cesare (1): UBIFS: Fix potential integer overflow in allocation Srinivas Kandagatla (1): ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it Stefan M Schaeckeler (1): of: unittest: for strings, account for trailing \0 in property length field Stefan Potyra (1): w1: mxc_w1: Enable clock before calling clk_get_rate() on it Steffen Maier (7): scsi: zfcp: fix missing SCSI trace for result of eh_host_reset_handler scsi: zfcp: fix missing SCSI trace for retry of abort / scsi_eh TMF scsi: zfcp: fix misleading REC trigger trace where erp_action setup failed scsi: zfcp: fix missing REC trigger trace on terminate_rport_io early return scsi: zfcp: fix missing REC trigger trace on terminate_rport_io for ERP_FAILED scsi: zfcp: fix missing REC trigger trace for all objects in ERP_FAILED scsi: zfcp: fix missing REC trigger trace on enqueue without ERP thread Szymon Janc (1): Bluetooth: Fix connection if directed advertising and privacy is used Takashi Iwai (1): ALSA: hda/realtek - Add a quirk for FSC ESPRIMO U9210 Tao Wang (1): cpufreq: Fix new policy initialization during limits updates via sysfs Tetsuo Handa (2): driver core: Don't ignore class_dir_create_and_add() failure. fuse: don't keep dead fuse_conn at fuse_fill_super(). Thadeu Lima de Souza Cascardo (1): fs/binfmt_misc.c: do not allow offset overflow Tobias Brunner (1): xfrm: Ignore socket policies when rebuilding hash tables Tokunori Ikegami (2): mtd: cfi_cmdset_0002: Change write buffer to check correct value MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe erratum Xiangning Yu (1): bonding: re-evaluate force_primary when the primary slave name changes

7 years, 5 months

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Linux 3.18.114

by Greg KH

I'm announcing the release of the 3.18.114 kernel. All users of the 3.18 kernel series must upgrade. The updated 3.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.18.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 7 - arch/arm/boot/compressed/head.S | 16 +-- arch/arm/include/asm/kgdb.h | 2 arch/arm/mach-davinci/board-dm355-evm.c | 6 + arch/arm/mach-davinci/board-dm646x-evm.c | 3 arch/arm/mach-keystone/pm_domain.c | 1 arch/arm64/kernel/ptrace.c | 6 - arch/hexagon/include/asm/io.h | 6 + arch/hexagon/lib/checksum.c | 1 arch/m68k/mm/kmap.c | 3 arch/mips/bcm47xx/setup.c | 6 + arch/mips/include/asm/io.h | 4 arch/mips/include/asm/mipsregs.h | 3 arch/mips/kernel/mcount.S | 27 ++---- arch/parisc/kernel/time.c | 2 arch/powerpc/kernel/entry_64.S | 1 arch/powerpc/kernel/fadump.c | 3 arch/powerpc/kernel/hw_breakpoint.c | 4 arch/powerpc/kernel/ptrace.c | 1 arch/x86/kernel/cpu/intel.c | 3 arch/xtensa/kernel/traps.c | 2 drivers/ata/libata-core.c | 3 drivers/ata/libata-eh.c | 4 drivers/ata/libata-zpodd.c | 4 drivers/char/agp/uninorth-agp.c | 4 drivers/char/ipmi/ipmi_bt_sm.c | 3 drivers/gpu/drm/msm/msm_gem.c | 20 ++-- drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 6 + drivers/i2c/busses/i2c-pmcmsp.c | 4 drivers/i2c/busses/i2c-viperboard.c | 2 drivers/md/dm-thin.c | 11 ++ drivers/media/dvb-core/dvb_frontend.c | 23 +++-- drivers/media/usb/cx231xx/cx231xx-cards.c | 3 drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 2 drivers/mtd/chips/cfi_cmdset_0002.c | 21 ++-- drivers/net/can/dev.c | 2 drivers/net/phy/marvell.c | 9 ++ drivers/pci/hotplug/pciehp.h | 2 drivers/pci/hotplug/pciehp_core.c | 2 drivers/pci/hotplug/pciehp_hpc.c | 13 ++ drivers/s390/net/smsgiucv.c | 2 drivers/scsi/isci/port_config.c | 3 drivers/scsi/qla2xxx/qla_init.c | 3 drivers/scsi/scsi_transport_iscsi.c | 29 ++++-- drivers/scsi/vmw_pvscsi.c | 2 drivers/usb/core/hub.c | 4 drivers/usb/musb/musb_host.c | 5 - drivers/usb/musb/musb_host.h | 7 + drivers/usb/musb/musb_virthub.c | 25 +++-- drivers/video/backlight/as3711_bl.c | 33 +++++-- drivers/video/backlight/max8925_bl.c | 4 drivers/video/backlight/tps65217_bl.c | 4 drivers/video/fbdev/uvesafb.c | 3 drivers/w1/masters/mxc_w1.c | 20 ++-- drivers/xen/events/events_base.c | 2 fs/binfmt_misc.c | 12 ++ fs/btrfs/scrub.c | 2 fs/ext4/inode.c | 36 ++++---- fs/ext4/resize.c | 2 fs/fuse/dir.c | 13 ++ fs/fuse/inode.c | 1 fs/isofs/inode.c | 3 fs/nfsd/nfs4xdr.c | 5 - fs/notify/fsnotify.c | 25 ++--- fs/ubifs/journal.c | 2 fs/udf/directory.c | 3 include/linux/blkdev.h | 4 include/linux/compiler.h | 2 kernel/kthread.c | 7 - kernel/time/time.c | 6 - net/ipv4/tcp_input.c | 2 net/key/af_key.c | 45 +++++++--- net/mac80211/mlme.c | 25 ++++- net/rds/ib_cm.c | 3 sound/pci/hda/hda_controller.c | 4 sound/soc/cirrus/edb93xx.c | 2 sound/soc/cirrus/ep93xx-i2s.c | 26 +++-- sound/soc/cirrus/snappercl15.c | 2 sound/soc/soc-dapm.c | 2 tools/Makefile | 20 +++- tools/net/bpf_dbg.c | 7 + tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc | 44 +++++++++ 82 files changed, 466 insertions(+), 230 deletions(-) Alexander Sverdlin (2): ASoC: cirrus: i2s: Fix LRCLK configuration ASoC: cirrus: i2s: Fix {TX|RX}LinCtrlData setup Amir Goldstein (1): fsnotify: fix ignore mask logic in send_to_group() Aneesh Kumar K.V (1): powerpc/mm/hash: Add missing isync prior to kernel stack SLB switch Arnd Bergmann (2): hexagon: add memset_io() helper hexagon: export csum_partial_copy_nocheck Baolin Wang (1): parisc: time: Convert read_persistent_clock() to read_persistent_clock64() Ben Hutchings (1): drm/msm: Fix possible null dereference on failure of get_pages() Bo Chen (1): ALSA: hda - Handle kzalloc() failure in snd_hda_attach_pcm_stream() Boris Ostrovsky (1): xen: Remove unnecessary BUG_ON from __unbind_from_irq() Chengguang Xu (1): isofs: fix potential memory leak in mount option parsing Chris Leech (1): scsi: iscsi: respond to netlink with unicast when appropriate Colin Ian King (2): scsi: isci: Fix infinite loop in while loop libata: zpodd: make arrays cdb static, reduces object code size Corey Minyard (1): ipmi:bt: Set the timeout before doing a capabilities check Dag Moxnes (1): rds: ib: Fix missing call to rds_ib_dev_put in rds_ib_setup_qp Dan Carpenter (1): libata: zpodd: small read overflow in eject_tray() Daniel Glöckner (1): usb: musb: fix remote wakeup racing with suspend David Rivshin (1): ARM: 8764/1: kgdb: fix NUMREGBYTES so that gdb_regs[] is the correct size Eric Dumazet (1): tcp: do not overshoot window_clamp in tcp_rcv_space_adjust() Eric W. Biederman (1): signal/xtensa: Consistenly use SIGBUS in do_unaligned_user Geert Uytterhoeven (1): time: Make sure jiffies_to_msecs() preserves non-zero time periods Greg Kroah-Hartman (1): Linux 3.18.114 Hans de Goede (1): libata: Drop SanDisk SD7UB3Q*G1001 NOLPM quirk Himanshu Madhani (1): scsi: qla2xxx: Fix setting lower transfer speed if GPSC fails Huacai Chen (1): MIPS: io: Add barrier after register read in inX() Ilan Peer (1): mac80211: Adjust SAE authentication timeout Jakob Unterwurzacher (1): can: dev: increase bus-off message severity Jan Kara (2): ext4: fix fencepost error in check for inode count overflow during resize udf: Detect incorrect directory size Jim Gill (1): scsi: vmw-pvscsi: return DID_BUS_BUSY for adapter-initated aborts Jingju Hou (1): net: phy: marvell: clear wol event before setting it Jiri Olsa (2): tools build: No need to make libapi for perf explicitly tools build: Fix Makefile(s) to properly invoke tools build Joakim Tjernlund (4): mtd: cfi_cmdset_0002: Use right chip in do_ppb_xxlock() mtd: cfi_cmdset_0002: fix SEGV unlocking multiple chips mtd: cfi_cmdset_0002: Fix unlocking requests crossing a chip boudary mtd: cfi_cmdset_0002: Avoid walking all chips when unlocking. Johan Hovold (3): backlight: as3711_bl: Fix Device Tree node lookup backlight: max8925_bl: Fix Device Tree node lookup backlight: tps65217_bl: Fix Device Tree node lookup John Fastabend (1): bpf: fix uninitialized variable in bpf tools Kai-Heng Feng (1): media: cx231xx: Add support for AverMedia DVD EZMaker 7 Kees Cook (1): video: uvesafb: Fix integer overflow in allocation Keith Busch (1): block: Fix transfer when chunk sectors exceeds max Kevin Easton (1): af_key: Always verify length of provided sadb_key Lukas Czerner (1): ext4: update mtime in ext4_punch_hole even if no blocks are released Mahesh Salgaonkar (1): powerpc/fadump: Unregister fadump on kexec down path. Mark Rutland (1): arm64: ptrace: remove addr_limit manipulation Martin Schwidefsky (1): s390/smsgiucv: disable SMSG on module unload Masami Hiramatsu (1): selftests: ftrace: Add a testcase for multiple actions on trigger Mathieu Malaterre (2): driver core: add __printf verification to __ata_ehi_pushv_desc agp: uninorth: make two functions static Matthias Schiffer (1): mips: ftrace: fix static function graph tracing Mauro Carvalho Chehab (2): media: v4l2-compat-ioctl32: prevent go past max size media: dvb_frontend: fix locking issues at dvb_frontend_get_event() Maxim Moseychuk (1): usb: do not reset if a low-speed or full-speed device timed out Michael Neuling (2): powerpc/ptrace: Fix setting 512B aligned breakpoints with PTRACE_SET_DEBUGREG powerpc/ptrace: Fix enforcement of DAWR constraints Michael Schmitz (1): m68k/mm: Adjust VM area to be unmapped by gap size for __iounmap() Mika Westerberg (1): PCI: pciehp: Clear Presence Detect and Data Link Layer Status Changed on resume Mike Snitzer (1): dm thin: handle running out of data space vs concurrent discard Miklos Szeredi (1): fuse: atomic_o_trunc should truncate pagecache Mikulas Patocka (1): branch-check: fix long->int truncation when profiling branches Peter Rosin (3): i2c: pmcmsp: return message count on master_xfer success i2c: pmcmsp: fix error return from master_xfer i2c: viperboard: return message count on master_xfer success Peter Zijlstra (1): kthread, sched/wait: Fix kthread_parkme() wait-loop Qu Wenruo (1): btrfs: scrub: Don't use inode pages for device replace Russell King (1): ARM: keystone: fix platform_domain_notifier array overrun Scott Mayhew (1): nfsd: restrict rd_maxcount to svc_max_payload in nfsd_encode_readdir Sekhar Nori (2): ARM: davinci: board-dm355-evm: fix broken networking ARM: davinci: board-dm646x-evm: set VPIF capture card name Silvio Cesare (1): UBIFS: Fix potential integer overflow in allocation Sinan Kaya (1): MIPS: io: Add barrier after register read in readX() Srinivas Kandagatla (1): ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it Stefan Potyra (1): w1: mxc_w1: Enable clock before calling clk_get_rate() on it Tetsuo Handa (1): fuse: don't keep dead fuse_conn at fuse_fill_super(). Thadeu Lima de Souza Cascardo (1): fs/binfmt_misc.c: do not allow offset overflow Tokunori Ikegami (2): mtd: cfi_cmdset_0002: Change write buffer to check correct value MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe erratum Tomi Valkeinen (1): drm/omap: fix possible NULL ref issue in tiler_reserve_2d jacek.tomaka(a)poczta.fm (1): x86/cpu/intel: Add missing TLB cpuid values Łukasz Stelmach (1): ARM: 8753/1: decompressor: add a missing parameter to the addruart macro

7 years, 5 months

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patch "mei: discard messages from not connected client during power down." added to char-misc-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mei: discard messages from not connected client during power down. to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From b7a020bff31318fc8785e6f96b1d38c1625cf1fb Mon Sep 17 00:00:00 2001 From: Alexander Usyskin <alexander.usyskin(a)intel.com> Date: Thu, 7 Jun 2018 00:31:48 +0300 Subject: mei: discard messages from not connected client during power down. This fixes regression introduced by commit 8d52af6795c0 ("mei: speed up the power down flow") In power down or suspend flow a message can still be received from the FW because the clients fake disconnection. In normal case we interpret messages w/o destination as corrupted and link reset is performed in order to clean the channel, but during power down link reset is already in progress resulting in endless loop. To resolve the issue under power down flow we discard messages silently. Cc: <stable(a)vger.kernel.org> 4.16+ Fixes: 8d52af6795c0 ("mei: speed up the power down flow") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=199541 Signed-off-by: Alexander Usyskin <alexander.usyskin(a)intel.com> Signed-off-by: Tomas Winkler <tomas.winkler(a)intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/misc/mei/interrupt.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c index b0b8f18a85e3..6649f0d56d2f 100644 --- a/drivers/misc/mei/interrupt.c +++ b/drivers/misc/mei/interrupt.c @@ -310,8 +310,11 @@ int mei_irq_read_handler(struct mei_device *dev, if (&cl->link == &dev->file_list) { /* A message for not connected fixed address clients * should be silently discarded + * On power down client may be force cleaned, + * silently discard such messages */ - if (hdr_is_fixed(mei_hdr)) { + if (hdr_is_fixed(mei_hdr) || + dev->dev_state == MEI_DEV_POWER_DOWN) { mei_irq_discard_msg(dev, mei_hdr); ret = 0; goto reset_slots; -- 2.18.0

7 years, 5 months

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patch "Drivers: hv: vmbus: Fix the offer_in_progress in" added to char-misc-testing

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Drivers: hv: vmbus: Fix the offer_in_progress in to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the char-misc-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. >From 50229128727f7e11840ca1b2b501f880818d56b6 Mon Sep 17 00:00:00 2001 From: Dexuan Cui <decui(a)microsoft.com> Date: Tue, 5 Jun 2018 13:37:52 -0700 Subject: Drivers: hv: vmbus: Fix the offer_in_progress in vmbus_process_offer() I didn't really hit a real bug, but just happened to spot the bug: we have decreased the counter at the beginning of vmbus_process_offer(), so we mustn't decrease it again. Fixes: 6f3d791f3006 ("Drivers: hv: vmbus: Fix rescind handling issues") Signed-off-by: Dexuan Cui <decui(a)microsoft.com> Cc: stable(a)vger.kernel.org Cc: Stephen Hemminger <sthemmin(a)microsoft.com> Cc: K. Y. Srinivasan <kys(a)microsoft.com> Cc: Stable <stable(a)vger.kernel.org> # 4.14 and above Signed-off-by: K. Y. Srinivasan <kys(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/hv/channel_mgmt.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index ecc2bd275a73..f3b551a50653 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -527,10 +527,8 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel) struct hv_device *dev = newchannel->primary_channel->device_obj; - if (vmbus_add_channel_kobj(dev, newchannel)) { - atomic_dec(&vmbus_connection.offer_in_progress); + if (vmbus_add_channel_kobj(dev, newchannel)) goto err_free_chan; - } if (channel->sc_creation_callback != NULL) channel->sc_creation_callback(newchannel); -- 2.18.0

7 years, 5 months

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patch "staging: rtl8723bs: Prevent an underflow in rtw_check_beacon_data()." added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled staging: rtl8723bs: Prevent an underflow in rtw_check_beacon_data(). to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 920c92448839bd4f8eb87a92b08cad56d449caff Mon Sep 17 00:00:00 2001 From: Murray McAllister <murray.mcallister(a)insomniasec.com> Date: Mon, 2 Jul 2018 13:07:28 +1200 Subject: staging: rtl8723bs: Prevent an underflow in rtw_check_beacon_data(). Dan Carpenter reported an integer underflow issue in the rtl8188eu driver. This is also needed for the length (signed integer) in rtl8723bs, as it is later converted to an unsigned integer and used in a memcpy operation. Original issue is at https://patchwork.kernel.org/patch/9796371/ Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> Signed-off-by: Murray McAllister <murray.mcallister(a)insomniasec.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/rtl8723bs/core/rtw_ap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c index 45c05527a57a..faf4b4158cfa 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ap.c +++ b/drivers/staging/rtl8723bs/core/rtw_ap.c @@ -1051,7 +1051,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) return _FAIL; - if (len > MAX_IE_SZ) + if (len < 0 || len > MAX_IE_SZ) return _FAIL; pbss_network->IELength = len; -- 2.18.0

7 years, 5 months

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[PATCH v5 0/7] powerpc/pseries: Machien check handler improvements.

by Mahesh J Salgaonkar

This patch series includes some improvement to Machine check handler for pseries. Patch 1 fixes a buffer overrun issue if rtas extended error log size is greater than RTAS_ERROR_LOG_MAX. Patch 2 fixes an issue where machine check handler crashes kernel while accessing vmalloc-ed buffer while in nmi context. Patch 3 fixes endain bug while restoring of r3 in MCE handler. Patch 5 implements a real mode mce handler and flushes the SLBs on SLB error. Patch 6 display's the MCE error details on console. Patch 7 saves and dumps the SLB contents on SLB MCE errors to improve the debugability. Change in V5: - Use min_t instead of max_t. - Fix an issue reported by kbuild test robot and addressed review comments. Change in V4: - Flush the SLBs in real mode mce handler to handle SLB errors for entry 0. - Allocate buffers per cpu to hold rtas error log and old slb contents. - Defer the logging of rtas error log to irq work queue. Change in V3: - Moved patch 5 to patch 2 Change in V2: - patch 3: Display additional info (NIP and task info) in MCE error details. - patch 5: Fix endain bug while restoring of r3 in MCE handler. --- Mahesh Salgaonkar (7): powerpc/pseries: Avoid using the size greater than powerpc/pseries: Defer the logging of rtas error to irq work queue. powerpc/pseries: Fix endainness while restoring of r3 in MCE handler. powerpc/pseries: Define MCE error event section. powerpc/pseries: flush SLB contents on SLB MCE errors. powerpc/pseries: Display machine check error details. powerpc/pseries: Dump the SLB contents on SLB MCE errors. arch/powerpc/include/asm/book3s/64/mmu-hash.h | 8 + arch/powerpc/include/asm/machdep.h | 1 arch/powerpc/include/asm/paca.h | 4 arch/powerpc/include/asm/rtas.h | 116 ++++++++++++ arch/powerpc/kernel/exceptions-64s.S | 42 ++++ arch/powerpc/kernel/mce.c | 16 +- arch/powerpc/mm/slb.c | 63 +++++++ arch/powerpc/platforms/powernv/opal.c | 1 arch/powerpc/platforms/pseries/pseries.h | 1 arch/powerpc/platforms/pseries/ras.c | 241 +++++++++++++++++++++++-- arch/powerpc/platforms/pseries/setup.c | 27 +++ 11 files changed, 499 insertions(+), 21 deletions(-) -- Signature

7 years, 5 months

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[PATCH 1/2] misc: sram: fix resource leaks in probe error path

by Johan Hovold

Make sure to disable clocks and deregister any exported partitions before returning on late probe errors. Note that since commit ee895ccdf776 ("misc: sram: fix enabled clock leak on error path"), partitions are deliberately exported before enabling the clock so we stick to that logic here. A follow up patch will address this. Fixes: 2ae2e28852f2 ("misc: sram: add Atmel securam support") Cc: stable <stable(a)vger.kernel.org> # 4.9 Cc: Alexandre Belloni <alexandre.belloni(a)free-electrons.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/misc/sram.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c index c5dc6095686a..679647713e36 100644 --- a/drivers/misc/sram.c +++ b/drivers/misc/sram.c @@ -407,13 +407,20 @@ static int sram_probe(struct platform_device *pdev) if (init_func) { ret = init_func(); if (ret) - return ret; + goto err_disable_clk; } dev_dbg(sram->dev, "SRAM pool: %zu KiB @ 0x%p\n", gen_pool_size(sram->pool) / 1024, sram->virt_base); return 0; + +err_disable_clk: + if (sram->clk) + clk_disable_unprepare(sram->clk); + sram_free_partitions(sram); + + return ret; } static int sram_remove(struct platform_device *pdev) -- 2.18.0

7 years, 5 months

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