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

patch "binder: fix log spam for existing debugfs file creation." 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 binder: fix log spam for existing debugfs file creation. 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 eb143f8756e77c8fcfc4d574922ae9efd3a43ca9 Mon Sep 17 00:00:00 2001 From: Martin Fuzzey <martin.fuzzey(a)flowbird.group> Date: Fri, 10 Jan 2020 16:44:01 +0100 Subject: binder: fix log spam for existing debugfs file creation. Since commit 43e23b6c0b01 ("debugfs: log errors when something goes wrong") debugfs logs attempts to create existing files. However binder attempts to create multiple debugfs files with the same name when a single PID has multiple contexts, this leads to log spamming during an Android boot (17 such messages during boot on my system). Fix this by checking if we already know the PID and only create the debugfs entry for the first context per PID. Do the same thing for binderfs for symmetry. Signed-off-by: Martin Fuzzey <martin.fuzzey(a)flowbird.group> Acked-by: Todd Kjos <tkjos(a)google.com> Fixes: 43e23b6c0b01 ("debugfs: log errors when something goes wrong") Cc: stable <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/1578671054-5982-1-git-send-email-martin.fuzzey@fl… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/android/binder.c | 37 +++++++++++++++++++------------------ 1 file changed, 19 insertions(+), 18 deletions(-) diff --git a/drivers/android/binder.c b/drivers/android/binder.c index b2dad43dbf82..9fcc761031d8 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -5199,10 +5199,11 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma) static int binder_open(struct inode *nodp, struct file *filp) { - struct binder_proc *proc; + struct binder_proc *proc, *itr; struct binder_device *binder_dev; struct binderfs_info *info; struct dentry *binder_binderfs_dir_entry_proc = NULL; + bool existing_pid = false; binder_debug(BINDER_DEBUG_OPEN_CLOSE, "%s: %d:%d\n", __func__, current->group_leader->pid, current->pid); @@ -5235,19 +5236,24 @@ static int binder_open(struct inode *nodp, struct file *filp) filp->private_data = proc; mutex_lock(&binder_procs_lock); + hlist_for_each_entry(itr, &binder_procs, proc_node) { + if (itr->pid == proc->pid) { + existing_pid = true; + break; + } + } hlist_add_head(&proc->proc_node, &binder_procs); mutex_unlock(&binder_procs_lock); - if (binder_debugfs_dir_entry_proc) { + if (binder_debugfs_dir_entry_proc && !existing_pid) { char strbuf[11]; snprintf(strbuf, sizeof(strbuf), "%u", proc->pid); /* - * proc debug entries are shared between contexts, so - * this will fail if the process tries to open the driver - * again with a different context. The priting code will - * anyway print all contexts that a given PID has, so this - * is not a problem. + * proc debug entries are shared between contexts. + * Only create for the first PID to avoid debugfs log spamming + * The printing code will anyway print all contexts for a given + * PID so this is not a problem. */ proc->debugfs_entry = debugfs_create_file(strbuf, 0444, binder_debugfs_dir_entry_proc, @@ -5255,19 +5261,16 @@ static int binder_open(struct inode *nodp, struct file *filp) &proc_fops); } - if (binder_binderfs_dir_entry_proc) { + if (binder_binderfs_dir_entry_proc && !existing_pid) { char strbuf[11]; struct dentry *binderfs_entry; snprintf(strbuf, sizeof(strbuf), "%u", proc->pid); /* * Similar to debugfs, the process specific log file is shared - * between contexts. If the file has already been created for a - * process, the following binderfs_create_file() call will - * fail with error code EEXIST if another context of the same - * process invoked binder_open(). This is ok since same as - * debugfs, the log file will contain information on all - * contexts of a given PID. + * between contexts. Only create for the first PID. + * This is ok since same as debugfs, the log file will contain + * information on all contexts of a given PID. */ binderfs_entry = binderfs_create_file(binder_binderfs_dir_entry_proc, strbuf, &proc_fops, (void *)(unsigned long)proc->pid); @@ -5277,10 +5280,8 @@ static int binder_open(struct inode *nodp, struct file *filp) int error; error = PTR_ERR(binderfs_entry); - if (error != -EEXIST) { - pr_warn("Unable to create file %s in binderfs (error %d)\n", - strbuf, error); - } + pr_warn("Unable to create file %s in binderfs (error %d)\n", + strbuf, error); } } -- 2.25.0

5 years, 9 months

1
0
0 0

patch "mei: me: add comet point (lake) H device ids" 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 mei: me: add comet point (lake) H device ids 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 559e575a8946a6561dfe8880de341d4ef78d5994 Mon Sep 17 00:00:00 2001 From: Tomas Winkler <tomas.winkler(a)intel.com> Date: Sun, 19 Jan 2020 11:42:29 +0200 Subject: mei: me: add comet point (lake) H device ids Add Comet Point device IDs for Comet Lake H platforms. Cc: <stable(a)vger.kernel.org> Signed-off-by: Tomas Winkler <tomas.winkler(a)intel.com> Link: https://lore.kernel.org/r/20200119094229.20116-1-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/misc/mei/hw-me-regs.h | 4 ++++ drivers/misc/mei/pci-me.c | 2 ++ 2 files changed, 6 insertions(+) diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h index 7cd67fb2365d..9d24db38e8bc 100644 --- a/drivers/misc/mei/hw-me-regs.h +++ b/drivers/misc/mei/hw-me-regs.h @@ -81,8 +81,12 @@ #define MEI_DEV_ID_CMP_LP 0x02e0 /* Comet Point LP */ #define MEI_DEV_ID_CMP_LP_3 0x02e4 /* Comet Point LP 3 (iTouch) */ + #define MEI_DEV_ID_CMP_V 0xA3BA /* Comet Point Lake V */ +#define MEI_DEV_ID_CMP_H 0x06e0 /* Comet Lake H */ +#define MEI_DEV_ID_CMP_H_3 0x06e4 /* Comet Lake H 3 (iTouch) */ + #define MEI_DEV_ID_ICP_LP 0x34E0 /* Ice Lake Point LP */ #define MEI_DEV_ID_TGP_LP 0xA0E0 /* Tiger Lake Point LP */ diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index c845b7e40f26..c14261d735db 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -99,6 +99,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = { {MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP, MEI_ME_PCH12_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP_3, MEI_ME_PCH8_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_CMP_V, MEI_ME_PCH12_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H, MEI_ME_PCH12_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H_3, MEI_ME_PCH8_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_ICP_LP, MEI_ME_PCH12_CFG)}, -- 2.25.0

5 years, 9 months

1
0
0 0

[PATCH] mm: move_pages: fix the return value if there are not-migrated pages

by Yang Shi

The do_move_pages_to_node() might return > 0 value, the number of pages that are not migrated, then the value will be returned to userspace directly. But, move_pages() syscall would just return 0 or errno. So, we need reset the return value to 0 for such case as what pre-v4.17 did. Fixes: a49bd4d71637 ("mm, numa: rework do_pages_move") Cc: Michal Hocko <mhocko(a)suse.com> Cc: Wei Yang <richardw.yang(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> [4.17+] Signed-off-by: Yang Shi <yang.shi(a)linux.alibaba.com> --- mm/migrate.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/mm/migrate.c b/mm/migrate.c index 86873b6..3e75432 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1659,8 +1659,11 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes, goto out_flush; err = do_move_pages_to_node(mm, &pagelist, current_node); - if (err) + if (err) { + if (err > 0) + err = 0; goto out; + } if (i > start) { err = store_status(status, start, current_node, i - start); if (err) -- 1.8.3.1

5 years, 9 months

3
13
0 0

[PATCH] jffs2: Fix integer underflow in jffs2_rtime_compress

by Richard Weinberger

The rtime compressor assumes that at least two bytes are compressed. If we try to compress just one byte, the loop condition will wrap around and an out-of-bounds write happens. Cc: <stable(a)vger.kernel.org> Signed-off-by: Richard Weinberger <richard(a)nod.at> --- fs/jffs2/compr_rtime.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/jffs2/compr_rtime.c b/fs/jffs2/compr_rtime.c index 406d9cc84ba8..cbf700001fc9 100644 --- a/fs/jffs2/compr_rtime.c +++ b/fs/jffs2/compr_rtime.c @@ -39,6 +39,9 @@ static int jffs2_rtime_compress(unsigned char *data_in, memset(positions,0,sizeof(positions)); + if (*dstlen < 2) + return -1; + while (pos < (*sourcelen) && outpos <= (*dstlen)-2) { int backpos, runlen=0; unsigned char value; -- 2.20.0

5 years, 9 months

2
3
0 0

[Patch v4] mm: thp: remove the defer list related code since this will not happen

by Wei Yang

If compound is true, this means it is a PMD mapped THP. Which implies the page is not linked to any defer list. So the first code chunk will not be executed. Also with this reason, it would not be proper to add this page to a defer list. So the second code chunk is not correct. Based on this, we should remove the defer list related code. Fixes: 87eaceb3faa5 ("mm: thp: make deferred split shrinker memcg aware") Signed-off-by: Wei Yang <richardw.yang(a)linux.intel.com> Suggested-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> [5.4+] --- v4: * finally we identified the related code is not necessary and not correct, just remove it * thanks to Kirill T first spot some problem v3: * remove all review/ack tag since rewrite the changelog * use deferred_split_huge_page as the example of race * add cc stable 5.4+ tag as suggested by David Rientjes v2: * move check on compound outside suggested by Alexander * an example of the race condition, suggested by Michal --- mm/memcontrol.c | 18 ------------------ 1 file changed, 18 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 6c83cf4ed970..27c231bf4565 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5340,14 +5340,6 @@ static int mem_cgroup_move_account(struct page *page, __mod_lruvec_state(to_vec, NR_WRITEBACK, nr_pages); } -#ifdef CONFIG_TRANSPARENT_HUGEPAGE - if (compound && !list_empty(page_deferred_list(page))) { - spin_lock(&from->deferred_split_queue.split_queue_lock); - list_del_init(page_deferred_list(page)); - from->deferred_split_queue.split_queue_len--; - spin_unlock(&from->deferred_split_queue.split_queue_lock); - } -#endif /* * It is safe to change page->mem_cgroup here because the page * is referenced, charged, and isolated - we can't race with @@ -5357,16 +5349,6 @@ static int mem_cgroup_move_account(struct page *page, /* caller should have done css_get */ page->mem_cgroup = to; -#ifdef CONFIG_TRANSPARENT_HUGEPAGE - if (compound && list_empty(page_deferred_list(page))) { - spin_lock(&to->deferred_split_queue.split_queue_lock); - list_add_tail(page_deferred_list(page), - &to->deferred_split_queue.split_queue); - to->deferred_split_queue.split_queue_len++; - spin_unlock(&to->deferred_split_queue.split_queue_lock); - } -#endif - spin_unlock_irqrestore(&from->move_lock, flags); ret = 0; -- 2.17.1

5 years, 9 months

5
12
0 0

[PATCH] mm: move_pages: report the number of non-attempted pages

by Yang Shi

Since commit a49bd4d71637 ("mm, numa: rework do_pages_move"), the semantic of move_pages() was changed to return the number of non-migrated pages (failed to migration) and the call would be aborted immediately if migrate_pages() returns positive value. But it didn't report the number of pages that we even haven't attempted to migrate. So, fix it by including non-attempted pages in the return value. Fixes: a49bd4d71637 ("mm, numa: rework do_pages_move") Suggested-by: Michal Hocko <mhocko(a)suse.com> Cc: Wei Yang <richardw.yang(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> [4.17+] Signed-off-by: Yang Shi <yang.shi(a)linux.alibaba.com> --- The patch is based off Wei Yang's cleanup patchset: https://lore.kernel.org/linux-mm/20200122011647.13636-1-richardw.yang@linux… mm/migrate.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/mm/migrate.c b/mm/migrate.c index 591f2e5..51b1b76 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1582,7 +1582,7 @@ static int add_page_for_migration(struct mm_struct *mm, unsigned long addr, static int move_pages_and_store_status(struct mm_struct *mm, int node, struct list_head *pagelist, int __user *status, - int start, int nr) + int start, int nr, unsigned long total) { int err; @@ -1590,8 +1590,17 @@ static int move_pages_and_store_status(struct mm_struct *mm, int node, return 0; err = do_move_pages_to_node(mm, pagelist, node); - if (err) + if (err) { + /* + * Possitive err means the number of failed pages to + * migrate. Since we are going to abort and return the + * number of non-migrated pages, so need incude the rest + * of the nr_pages that are not attempted as well. + */ + if (err > 0) + err += total - start - nr - 1; return err; + } err = store_status(status, start, node, nr); return err; } @@ -1640,7 +1649,8 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes, start = i; } else if (node != current_node) { err = move_pages_and_store_status(mm, current_node, - &pagelist, status, start, i - start); + &pagelist, status, start, i - start, + nr_pages); if (err) goto out; start = i; @@ -1670,7 +1680,7 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes, goto out_flush; err = move_pages_and_store_status(mm, current_node, &pagelist, - status, start, i - start); + status, start, i - start, nr_pages); if (err) goto out; current_node = NUMA_NO_NODE; @@ -1678,7 +1688,7 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes, out_flush: /* Make sure we do not overwrite the existing error */ err1 = move_pages_and_store_status(mm, current_node, &pagelist, - status, start, i - start); + status, start, i - start, nr_pages); if (err >= 0) err = err1; out: -- 1.8.3.1

5 years, 9 months

2
2
0 0

[for-linus][PATCH 2/5] tracing/uprobe: Fix double perf_event linking on multiprobe uprobe

by Steven Rostedt

From: Masami Hiramatsu <mhiramat(a)kernel.org> Fix double perf_event linking to trace_uprobe_filter on multiple uprobe event by moving trace_uprobe_filter under trace_probe_event. In uprobe perf event, trace_uprobe_filter data structure is managing target mm filters (in perf_event) related to each uprobe event. Since commit 60d53e2c3b75 ("tracing/probe: Split trace_event related data from trace_probe") left the trace_uprobe_filter data structure in trace_uprobe, if a trace_probe_event has multiple trace_uprobe (multi-probe event), a perf_event is added to different trace_uprobe_filter on each trace_uprobe. This leads a linked list corruption. To fix this issue, move trace_uprobe_filter to trace_probe_event and link it once on each event instead of each probe. Link: http://lkml.kernel.org/r/157862073931.1800.3800576241181489174.stgit@devnot… Cc: Jiri Olsa <jolsa(a)kernel.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Ingo Molnar <mingo(a)kernel.org> Cc: "Naveen N . Rao" <naveen.n.rao(a)linux.ibm.com> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy(a)intel.com> Cc: "David S . Miller" <davem(a)davemloft.net> Cc: Namhyung Kim <namhyung(a)kernel.org> Cc: =?utf-8?q?Toke_H=C3=B8iland-J?= =?utf-8?b?w7hyZ2Vuc2Vu?= <thoiland(a)redhat.com> Cc: Jean-Tsung Hsiao <jhsiao(a)redhat.com> Cc: Jesper Dangaard Brouer <brouer(a)redhat.com> Cc: stable(a)vger.kernel.org Fixes: 60d53e2c3b75 ("tracing/probe: Split trace_event related data from trace_probe") Link: https://lkml.kernel.org/r/20200108171611.GA8472@kernel.org Reported-by: Arnaldo Carvalho de Melo <acme(a)kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/trace/trace_kprobe.c | 2 +- kernel/trace/trace_probe.c | 5 +- kernel/trace/trace_probe.h | 3 +- kernel/trace/trace_uprobe.c | 124 +++++++++++++++++++++++------------- 4 files changed, 86 insertions(+), 48 deletions(-) diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 7f890262c8a3..3e5f9c7d939c 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -290,7 +290,7 @@ static struct trace_kprobe *alloc_trace_kprobe(const char *group, INIT_HLIST_NODE(&tk->rp.kp.hlist); INIT_LIST_HEAD(&tk->rp.kp.list); - ret = trace_probe_init(&tk->tp, event, group); + ret = trace_probe_init(&tk->tp, event, group, 0); if (ret < 0) goto error; diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index 905b10af5d5c..bba18cf44a30 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -984,7 +984,7 @@ void trace_probe_cleanup(struct trace_probe *tp) } int trace_probe_init(struct trace_probe *tp, const char *event, - const char *group) + const char *group, size_t event_data_size) { struct trace_event_call *call; int ret = 0; @@ -992,7 +992,8 @@ int trace_probe_init(struct trace_probe *tp, const char *event, if (!event || !group) return -EINVAL; - tp->event = kzalloc(sizeof(struct trace_probe_event), GFP_KERNEL); + tp->event = kzalloc(sizeof(struct trace_probe_event) + event_data_size, + GFP_KERNEL); if (!tp->event) return -ENOMEM; diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h index 4ee703728aec..03e4e180058d 100644 --- a/kernel/trace/trace_probe.h +++ b/kernel/trace/trace_probe.h @@ -230,6 +230,7 @@ struct trace_probe_event { struct trace_event_call call; struct list_head files; struct list_head probes; + char data[0]; }; struct trace_probe { @@ -322,7 +323,7 @@ static inline bool trace_probe_has_single_file(struct trace_probe *tp) } int trace_probe_init(struct trace_probe *tp, const char *event, - const char *group); + const char *group, size_t event_data_size); void trace_probe_cleanup(struct trace_probe *tp); int trace_probe_append(struct trace_probe *tp, struct trace_probe *to); void trace_probe_unlink(struct trace_probe *tp); diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 352073d36585..f66e202fec13 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -60,7 +60,6 @@ static struct dyn_event_operations trace_uprobe_ops = { */ struct trace_uprobe { struct dyn_event devent; - struct trace_uprobe_filter filter; struct uprobe_consumer consumer; struct path path; struct inode *inode; @@ -264,6 +263,14 @@ process_fetch_insn(struct fetch_insn *code, struct pt_regs *regs, void *dest, } NOKPROBE_SYMBOL(process_fetch_insn) +static struct trace_uprobe_filter * +trace_uprobe_get_filter(struct trace_uprobe *tu) +{ + struct trace_probe_event *event = tu->tp.event; + + return (struct trace_uprobe_filter *)&event->data[0]; +} + static inline void init_trace_uprobe_filter(struct trace_uprobe_filter *filter) { rwlock_init(&filter->rwlock); @@ -351,7 +358,8 @@ alloc_trace_uprobe(const char *group, const char *event, int nargs, bool is_ret) if (!tu) return ERR_PTR(-ENOMEM); - ret = trace_probe_init(&tu->tp, event, group); + ret = trace_probe_init(&tu->tp, event, group, + sizeof(struct trace_uprobe_filter)); if (ret < 0) goto error; @@ -359,7 +367,7 @@ alloc_trace_uprobe(const char *group, const char *event, int nargs, bool is_ret) tu->consumer.handler = uprobe_dispatcher; if (is_ret) tu->consumer.ret_handler = uretprobe_dispatcher; - init_trace_uprobe_filter(&tu->filter); + init_trace_uprobe_filter(trace_uprobe_get_filter(tu)); return tu; error: @@ -1067,13 +1075,14 @@ static void __probe_event_disable(struct trace_probe *tp) struct trace_probe *pos; struct trace_uprobe *tu; + tu = container_of(tp, struct trace_uprobe, tp); + WARN_ON(!uprobe_filter_is_empty(trace_uprobe_get_filter(tu))); + list_for_each_entry(pos, trace_probe_probe_list(tp), list) { tu = container_of(pos, struct trace_uprobe, tp); if (!tu->inode) continue; - WARN_ON(!uprobe_filter_is_empty(&tu->filter)); - uprobe_unregister(tu->inode, tu->offset, &tu->consumer); tu->inode = NULL; } @@ -1108,7 +1117,7 @@ static int probe_event_enable(struct trace_event_call *call, } tu = container_of(tp, struct trace_uprobe, tp); - WARN_ON(!uprobe_filter_is_empty(&tu->filter)); + WARN_ON(!uprobe_filter_is_empty(trace_uprobe_get_filter(tu))); if (enabled) return 0; @@ -1205,39 +1214,39 @@ __uprobe_perf_filter(struct trace_uprobe_filter *filter, struct mm_struct *mm) } static inline bool -uprobe_filter_event(struct trace_uprobe *tu, struct perf_event *event) +trace_uprobe_filter_event(struct trace_uprobe_filter *filter, + struct perf_event *event) { - return __uprobe_perf_filter(&tu->filter, event->hw.target->mm); + return __uprobe_perf_filter(filter, event->hw.target->mm); } -static int uprobe_perf_close(struct trace_uprobe *tu, struct perf_event *event) +static bool trace_uprobe_filter_remove(struct trace_uprobe_filter *filter, + struct perf_event *event) { bool done; - write_lock(&tu->filter.rwlock); + write_lock(&filter->rwlock); if (event->hw.target) { list_del(&event->hw.tp_list); - done = tu->filter.nr_systemwide || + done = filter->nr_systemwide || (event->hw.target->flags & PF_EXITING) || - uprobe_filter_event(tu, event); + trace_uprobe_filter_event(filter, event); } else { - tu->filter.nr_systemwide--; - done = tu->filter.nr_systemwide; + filter->nr_systemwide--; + done = filter->nr_systemwide; } - write_unlock(&tu->filter.rwlock); - - if (!done) - return uprobe_apply(tu->inode, tu->offset, &tu->consumer, false); + write_unlock(&filter->rwlock); - return 0; + return done; } -static int uprobe_perf_open(struct trace_uprobe *tu, struct perf_event *event) +/* This returns true if the filter always covers target mm */ +static bool trace_uprobe_filter_add(struct trace_uprobe_filter *filter, + struct perf_event *event) { bool done; - int err; - write_lock(&tu->filter.rwlock); + write_lock(&filter->rwlock); if (event->hw.target) { /* * event->parent != NULL means copy_process(), we can avoid @@ -1247,28 +1256,21 @@ static int uprobe_perf_open(struct trace_uprobe *tu, struct perf_event *event) * attr.enable_on_exec means that exec/mmap will install the * breakpoints we need. */ - done = tu->filter.nr_systemwide || + done = filter->nr_systemwide || event->parent || event->attr.enable_on_exec || - uprobe_filter_event(tu, event); - list_add(&event->hw.tp_list, &tu->filter.perf_events); + trace_uprobe_filter_event(filter, event); + list_add(&event->hw.tp_list, &filter->perf_events); } else { - done = tu->filter.nr_systemwide; - tu->filter.nr_systemwide++; + done = filter->nr_systemwide; + filter->nr_systemwide++; } - write_unlock(&tu->filter.rwlock); + write_unlock(&filter->rwlock); - err = 0; - if (!done) { - err = uprobe_apply(tu->inode, tu->offset, &tu->consumer, true); - if (err) - uprobe_perf_close(tu, event); - } - return err; + return done; } -static int uprobe_perf_multi_call(struct trace_event_call *call, - struct perf_event *event, - int (*op)(struct trace_uprobe *tu, struct perf_event *event)) +static int uprobe_perf_close(struct trace_event_call *call, + struct perf_event *event) { struct trace_probe *pos, *tp; struct trace_uprobe *tu; @@ -1278,25 +1280,59 @@ static int uprobe_perf_multi_call(struct trace_event_call *call, if (WARN_ON_ONCE(!tp)) return -ENODEV; + tu = container_of(tp, struct trace_uprobe, tp); + if (trace_uprobe_filter_remove(trace_uprobe_get_filter(tu), event)) + return 0; + list_for_each_entry(pos, trace_probe_probe_list(tp), list) { tu = container_of(pos, struct trace_uprobe, tp); - ret = op(tu, event); + ret = uprobe_apply(tu->inode, tu->offset, &tu->consumer, false); if (ret) break; } return ret; } + +static int uprobe_perf_open(struct trace_event_call *call, + struct perf_event *event) +{ + struct trace_probe *pos, *tp; + struct trace_uprobe *tu; + int err = 0; + + tp = trace_probe_primary_from_call(call); + if (WARN_ON_ONCE(!tp)) + return -ENODEV; + + tu = container_of(tp, struct trace_uprobe, tp); + if (trace_uprobe_filter_add(trace_uprobe_get_filter(tu), event)) + return 0; + + list_for_each_entry(pos, trace_probe_probe_list(tp), list) { + err = uprobe_apply(tu->inode, tu->offset, &tu->consumer, true); + if (err) { + uprobe_perf_close(call, event); + break; + } + } + + return err; +} + static bool uprobe_perf_filter(struct uprobe_consumer *uc, enum uprobe_filter_ctx ctx, struct mm_struct *mm) { + struct trace_uprobe_filter *filter; struct trace_uprobe *tu; int ret; tu = container_of(uc, struct trace_uprobe, consumer); - read_lock(&tu->filter.rwlock); - ret = __uprobe_perf_filter(&tu->filter, mm); - read_unlock(&tu->filter.rwlock); + filter = trace_uprobe_get_filter(tu); + + read_lock(&filter->rwlock); + ret = __uprobe_perf_filter(filter, mm); + read_unlock(&filter->rwlock); return ret; } @@ -1419,10 +1455,10 @@ trace_uprobe_register(struct trace_event_call *event, enum trace_reg type, return 0; case TRACE_REG_PERF_OPEN: - return uprobe_perf_multi_call(event, data, uprobe_perf_open); + return uprobe_perf_open(event, data); case TRACE_REG_PERF_CLOSE: - return uprobe_perf_multi_call(event, data, uprobe_perf_close); + return uprobe_perf_close(event, data); #endif default: -- 2.24.1

5 years, 9 months

4
4
0 0

[PATCH 4.19 000/103] 4.19.98-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.98 release. There are 103 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri, 24 Jan 2020 09:25:24 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.98-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.98-rc1 Eddie James <eajames(a)linux.ibm.com> hwmon: (pmbus/ibm-cffps) Switch LEDs to blocking brightness call Stephan Gerhold <stephan(a)gerhold.net> regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id Baolin Wang <baolin.wang(a)linaro.org> clk: sprd: Use IS_ERR() to validate the return value of syscon_regmap_lookup_by_phandle() Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix wrong address verification Bart Van Assche <bvanassche(a)acm.org> scsi: core: scsi_trace: Use get_unaligned_be*() Martin Wilck <mwilck(a)suse.com> scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan Huacai Chen <chenhc(a)lemote.com> scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI Bart Van Assche <bvanassche(a)acm.org> scsi: target: core: Fix a pr_debug() argument Pan Bian <bianpan2016(a)163.com> scsi: bnx2i: fix potential use after free Pan Bian <bianpan2016(a)163.com> scsi: qla4xxx: fix double free bug Dan Carpenter <dan.carpenter(a)oracle.com> scsi: esas2r: unlock on error in esas2r_nvram_read_direct() Jeff Mahoney <jeffm(a)suse.com> reiserfs: fix handling of -EOPNOTSUPP in reiserfs_for_each_xattr Jon Derrick <jonathan.derrick(a)intel.com> drm/nouveau/mmu: qualify vmm during dtor Jon Derrick <jonathan.derrick(a)intel.com> drm/nouveau/bar/gf100: ensure BAR is mapped Jon Derrick <jonathan.derrick(a)intel.com> drm/nouveau/bar/nv50: check bar1 vmm return value Angelo Dureghello <angelo.dureghello(a)timesys.com> mtd: devices: fix mchp23k256 read and write Sudeep Holla <sudeep.holla(a)arm.com> Revert "arm64: dts: juno: add dma-ranges property" Miquel Raynal <miquel.raynal(a)bootlin.com> arm64: dts: marvell: Fix CP110 NAND controller node multi-line comment alignment Eric Dumazet <edumazet(a)google.com> tick/sched: Annotate lockless access to last_jiffies_update Johannes Berg <johannes.berg(a)intel.com> cfg80211: check for set_wiphy_params Christian Hewitt <christianshewitt(a)gmail.com> arm64: dts: meson-gxl-s905x-khadas-vim: fix gpio-keys-polled node Dan Carpenter <dan.carpenter(a)oracle.com> cw1200: Fix a signedness bug in cw1200_load_firmware() Jonathan Neuschäfer <j.neuschaefer(a)gmx.net> irqchip: Place CONFIG_SIFIVE_PLIC into the menu Eric Dumazet <edumazet(a)google.com> tcp: refine rule to allow EPOLLOUT generation under mem pressure Nathan Chancellor <natechancellor(a)gmail.com> xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk Petr Machata <petrm(a)mellanox.com> mlxsw: spectrum_qdisc: Include MC TCs in Qdisc counters Petr Machata <petrm(a)mellanox.com> mlxsw: spectrum: Wipe xstats.backlog of down ports Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com> sh_eth: check sh_eth_cpu_data::dual_port when dumping registers Pengcheng Yang <yangpc(a)wangsu.com> tcp: fix marked lost packets not being retransmitted Johan Hovold <johan(a)kernel.org> r8152: add missing endpoint sanity check Vladis Dronov <vdronov(a)redhat.com> ptp: free ptp device pin descriptors properly Colin Ian King <colin.king(a)canonical.com> net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info Eric Dumazet <edumazet(a)google.com> net: usb: lan78xx: limit size of local TSO packets Yonglong Liu <liuyonglong(a)huawei.com> net: hns: fix soft lockup when there is not enough memory Alexander Lobakin <alobakin(a)dlink.ru> net: dsa: tag_qca: fix doubled Tx statistics Mohammed Gamal <mgamal(a)redhat.com> hv_netvsc: Fix memory leak when removing rndis device Eric Dumazet <edumazet(a)google.com> macvlan: use skb_reset_mac_header() in macvlan_queue_xmit() Sven Eckelmann <sven(a)narfation.org> batman-adv: Fix DAT candidate selection on little endian systems Johan Hovold <johan(a)kernel.org> NFC: pn533: fix bulk-message timeout Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: fix flowtable list del corruption Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: store transaction list locally while requesting module Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: remove WARN and add NLA_STRING upper limits Florian Westphal <fw(a)strlen.de> netfilter: nft_tunnel: fix null-attribute check Florian Westphal <fw(a)strlen.de> netfilter: arp_tables: init netns pointer in xt_tgdtor_param struct Cong Wang <xiyou.wangcong(a)gmail.com> netfilter: fix a use-after-free in mtype_destroy() Felix Fietkau <nbd(a)nbd.name> cfg80211: fix page refcount issue in A-MSDU decap Felix Fietkau <nbd(a)nbd.name> cfg80211: fix memory leak in cfg80211_cqm_rssi_update Markus Theil <markus.theil(a)tu-ilmenau.de> cfg80211: fix deadlocks in autodisconnect work Daniel Borkmann <daniel(a)iogearbox.net> bpf: Fix incorrect verifier simulation of ARSH under ALU32 Dinh Nguyen <dinguyen(a)kernel.org> arm64: dts: agilex/stratix10: fix pmu interrupt numbers Kirill A. Shutemov <kirill(a)shutemov.name> mm/huge_memory.c: thp: fix conflict of above-47bit hint address and PMD alignment Bharath Vedartham <linux.bhar(a)gmail.com> mm/huge_memory.c: make __thp_get_unmapped_area static Jose Abreu <Jose.Abreu(a)synopsys.com> net: stmmac: Enable 16KB buffer size Jose Abreu <Jose.Abreu(a)synopsys.com> net: stmmac: 16KB buffer must be 16 byte aligned Marcel Ziswiler <marcel.ziswiler(a)toradex.com> ARM: dts: imx7: Fix Toradex Colibri iMX7S 256MB NAND flash support Jagan Teki <jagan(a)amarulasolutions.com> ARM: dts: imx6q-icore-mipi: Use 1.5 version of i.Core MX6DL Jacopo Mondi <jacopo(a)jmondi.org> ARM: dts: imx6qdl: Add Engicam i.Core 1.5 MX6 Wen Yang <wenyang(a)linux.alibaba.com> mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio() Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: fix memory leak in qgroup accounting Josef Bacik <josef(a)toxicpanda.com> btrfs: do not delete mismatched root refs Josef Bacik <josef(a)toxicpanda.com> btrfs: fix invalid removal of root ref Josef Bacik <josef(a)toxicpanda.com> btrfs: rework arguments of btrfs_unlink_subvol Adrian Huang <ahuang12(a)lenovo.com> mm: memcg/slab: call flush_memcg_workqueue() only if memcg workqueue is valid Kirill A. Shutemov <kirill(a)shutemov.name> mm/shmem.c: thp, shmem: fix conflict of above-47bit hint address and PMD alignment Jin Yao <yao.jin(a)linux.intel.com> perf report: Fix incorrectly added dimensions as switch perf data file Yuya Fujita <fujita.yuya(a)fujitsu.com> perf hists: Fix variable name's inconsistency in hists__for_each() macro Shakeel Butt <shakeelb(a)google.com> x86/resctrl: Fix potential memory leak YueHaibing <yuehaibing(a)huawei.com> drm/i915: Add missing include file <linux/math64.h> Ard Biesheuvel <ardb(a)kernel.org> x86/efistub: Disable paging at mixed mode entry Tom Lendacky <thomas.lendacky(a)amd.com> x86/CPU/AMD: Ensure clearing of SME/SEV features is maintained Qian Cai <cai(a)lca.pw> x86/resctrl: Fix an imbalance in domain_remove_cpu() Keiya Nobuta <nobuta.keiya(a)fujitsu.com> usb: core: hub: Improved device recognition on remote wakeup Christian Brauner <christian.brauner(a)ubuntu.com> ptrace: reintroduce usage of subjective credentials in ptrace_has_cap() Micah Morton <mortonm(a)chromium.org> LSM: generalize flag passing to security_capable Kishon Vijay Abraham I <kishon(a)ti.com> ARM: dts: am571x-idk: Fix gpios property to have the correct gpio number Mikulas Patocka <mpatocka(a)redhat.com> block: fix an integer overflow in logical block size Jari Ruusu <jari.ruusu(a)gmail.com> Fix built-in early-load Intel microcode alignment Stefan Mavrodiev <stefan(a)olimex.com> arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator Johan Hovold <johan(a)kernel.org> ALSA: usb-audio: fix sync-ep altsetting sanity check Takashi Iwai <tiwai(a)suse.de> ALSA: seq: Fix racy access for queue timer in proc read Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: dice: fix fallback from protocol extension into limited functionality Marek Vasut <marex(a)denx.de> ARM: dts: imx6q-dhcom: Fix SGTL5000 VDDIO regulator connection Stephan Gerhold <stephan(a)gerhold.net> ASoC: msm8916-wcd-analog: Fix MIC BIAS Internal1 Stephan Gerhold <stephan(a)gerhold.net> ASoC: msm8916-wcd-analog: Fix selected events for MIC BIAS External1 Dan Carpenter <dan.carpenter(a)oracle.com> scsi: mptfusion: Fix double fetch bug in ioctl Arnd Bergmann <arnd(a)arndb.de> scsi: fnic: fix invalid stack access Johan Hovold <johan(a)kernel.org> USB: serial: quatech2: handle unbound ports Johan Hovold <johan(a)kernel.org> USB: serial: keyspan: handle unbound ports Johan Hovold <johan(a)kernel.org> USB: serial: io_edgeport: add missing active-port sanity check Johan Hovold <johan(a)kernel.org> USB: serial: io_edgeport: handle unbound ports on URB completion Johan Hovold <johan(a)kernel.org> USB: serial: ch341: handle unbound port at reset_resume Johan Hovold <johan(a)kernel.org> USB: serial: suppress driver bind attributes Reinhard Speyerer <rspmn(a)arcor.de> USB: serial: option: add support for Quectel RM500Q in QDL mode Johan Hovold <johan(a)kernel.org> USB: serial: opticon: fix control-message timeouts Kristian Evensen <kristian.evensen(a)gmail.com> USB: serial: option: Add support for Quectel RM500Q Jerónimo Borque <jeronimo(a)borque.com.ar> USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx Lars Möllendorf <lars.moellendorf(a)plating.de> iio: buffer: align the size of scan bytes to size of the largest element Stephan Gerhold <stephan(a)gerhold.net> ASoC: msm8916-wcd-digital: Reset RX interpolation path after use Guenter Roeck <linux(a)roeck-us.net> clk: Don't try to enable critical clocks if prepare failed Alexandre Belloni <alexandre.belloni(a)bootlin.com> ARM: dts: imx6q-dhcom: fix rtc compatible Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> dt-bindings: reset: meson8b: fix duplicate reset IDs Georgi Djakov <georgi.djakov(a)linaro.org> clk: qcom: gcc-sdm845: Add missing flag to votable GDSCs Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> ARM: dts: meson8: fix the size of the PMU registers ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/am571x-idk.dts | 2 +- arch/arm/boot/dts/imx6dl-icore-mipi.dts | 2 +- arch/arm/boot/dts/imx6q-dhcom-pdk2.dts | 2 +- arch/arm/boot/dts/imx6q-dhcom-som.dtsi | 2 +- arch/arm/boot/dts/imx6qdl-icore-1.5.dtsi | 34 ++++ arch/arm/boot/dts/imx7s-colibri.dtsi | 4 + arch/arm/boot/dts/meson8.dtsi | 2 +- .../boot/dts/allwinner/sun50i-a64-olinuxino.dts | 2 +- arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 8 +- .../dts/amlogic/meson-gxl-s905x-khadas-vim.dts | 4 +- arch/arm64/boot/dts/arm/juno-base.dtsi | 1 - arch/arm64/boot/dts/marvell/armada-cp110.dtsi | 8 +- arch/x86/boot/compressed/head_64.S | 5 + arch/x86/kernel/cpu/amd.c | 4 +- arch/x86/kernel/cpu/intel_rdt.c | 2 +- arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 6 +- block/blk-settings.c | 2 +- drivers/block/xen-blkfront.c | 4 +- drivers/clk/clk.c | 10 +- drivers/clk/qcom/gcc-sdm845.c | 7 + drivers/clk/sprd/common.c | 2 +- drivers/gpu/drm/i915/selftests/i915_random.h | 1 + drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c | 2 + drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c | 2 + drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c | 2 +- drivers/hwmon/pmbus/ibm-cffps.c | 10 +- drivers/iio/industrialio-buffer.c | 6 +- drivers/irqchip/Kconfig | 4 +- drivers/md/dm-snap-persistent.c | 2 +- drivers/md/raid0.c | 2 +- drivers/message/fusion/mptctl.c | 213 +++++---------------- drivers/mtd/devices/mchp23k256.c | 20 +- drivers/net/ethernet/hisilicon/hns/hns_enet.c | 4 +- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 13 ++ .../net/ethernet/mellanox/mlxsw/spectrum_qdisc.c | 30 ++- drivers/net/ethernet/renesas/sh_eth.c | 38 ++-- drivers/net/ethernet/stmicro/stmmac/common.h | 5 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 +- drivers/net/hyperv/rndis_filter.c | 2 - drivers/net/macvlan.c | 5 +- drivers/net/usb/lan78xx.c | 1 + drivers/net/usb/r8152.c | 3 + drivers/net/wan/fsl_ucc_hdlc.c | 2 +- drivers/net/wireless/st/cw1200/fwio.c | 6 +- drivers/nfc/pn533/usb.c | 2 +- drivers/ptp/ptp_clock.c | 4 +- drivers/scsi/bnx2i/bnx2i_iscsi.c | 2 +- drivers/scsi/esas2r/esas2r_flash.c | 1 + drivers/scsi/fnic/vnic_dev.c | 20 +- drivers/scsi/qla2xxx/qla_init.c | 6 +- drivers/scsi/qla2xxx/qla_isr.c | 6 +- drivers/scsi/qla4xxx/ql4_mbx.c | 3 - drivers/scsi/scsi_trace.c | 113 ++++------- drivers/target/target_core_fabric_lib.c | 2 +- drivers/usb/core/hub.c | 1 + drivers/usb/serial/ch341.c | 6 +- drivers/usb/serial/io_edgeport.c | 16 +- drivers/usb/serial/keyspan.c | 4 + drivers/usb/serial/opticon.c | 2 +- drivers/usb/serial/option.c | 6 + drivers/usb/serial/quatech2.c | 6 + drivers/usb/serial/usb-serial-simple.c | 2 + drivers/usb/serial/usb-serial.c | 3 + firmware/Makefile | 2 +- fs/btrfs/inode.c | 73 +++---- fs/btrfs/qgroup.c | 6 +- fs/btrfs/root-tree.c | 10 +- fs/reiserfs/xattr.c | 8 +- include/dt-bindings/reset/amlogic,meson8b-reset.h | 6 +- include/linux/blkdev.h | 8 +- include/linux/lsm_hooks.h | 8 +- include/linux/regulator/ab8500.h | 2 - include/linux/security.h | 28 +-- include/linux/tnum.h | 2 +- kernel/bpf/tnum.c | 9 +- kernel/bpf/verifier.c | 13 +- kernel/capability.c | 22 ++- kernel/ptrace.c | 15 +- kernel/seccomp.c | 4 +- kernel/time/tick-sched.c | 14 +- mm/huge_memory.c | 38 ++-- mm/page-writeback.c | 4 +- mm/shmem.c | 7 +- mm/slab_common.c | 3 +- net/batman-adv/distributed-arp-table.c | 4 +- net/dsa/tag_qca.c | 3 - net/ipv4/netfilter/arp_tables.c | 19 +- net/ipv4/tcp.c | 6 +- net/ipv4/tcp_input.c | 7 +- net/netfilter/ipset/ip_set_bitmap_gen.h | 2 +- net/netfilter/nf_tables_api.c | 38 ++-- net/netfilter/nft_tunnel.c | 2 +- net/wireless/nl80211.c | 1 + net/wireless/rdev-ops.h | 4 + net/wireless/sme.c | 6 +- net/wireless/util.c | 2 +- security/apparmor/capability.c | 14 +- security/apparmor/include/capability.h | 2 +- security/apparmor/ipc.c | 3 +- security/apparmor/lsm.c | 4 +- security/apparmor/resource.c | 2 +- security/commoncap.c | 17 +- security/security.c | 14 +- security/selinux/hooks.c | 18 +- security/smack/smack_access.c | 2 +- sound/core/seq/seq_timer.c | 14 +- sound/firewire/dice/dice-extension.c | 5 +- sound/soc/codecs/msm8916-wcd-analog.c | 20 +- sound/soc/codecs/msm8916-wcd-digital.c | 6 + sound/usb/pcm.c | 2 +- tools/perf/builtin-report.c | 5 +- tools/perf/util/hist.h | 4 +- tools/perf/util/probe-finder.c | 32 +--- 114 files changed, 644 insertions(+), 595 deletions(-)

5 years, 9 months

5
107
0 0

[PATCH 4.4 00/76] 4.4.211-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.211 release. There are 76 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri, 24 Jan 2020 09:25:24 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.211-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.211-rc1 Stephan Gerhold <stephan(a)gerhold.net> regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix wrong address verification Bart Van Assche <bvanassche(a)acm.org> scsi: core: scsi_trace: Use get_unaligned_be*() Bart Van Assche <bvanassche(a)acm.org> scsi: target: core: Fix a pr_debug() argument Pan Bian <bianpan2016(a)163.com> scsi: bnx2i: fix potential use after free Pan Bian <bianpan2016(a)163.com> scsi: qla4xxx: fix double free bug Dan Carpenter <dan.carpenter(a)oracle.com> scsi: esas2r: unlock on error in esas2r_nvram_read_direct() Johannes Berg <johannes.berg(a)intel.com> cfg80211: check for set_wiphy_params Dan Carpenter <dan.carpenter(a)oracle.com> cw1200: Fix a signedness bug in cw1200_load_firmware() Nathan Chancellor <natechancellor(a)gmail.com> xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk Eric Dumazet <edumazet(a)google.com> net: usb: lan78xx: limit size of local TSO packets Pengcheng Yang <yangpc(a)wangsu.com> tcp: fix marked lost packets not being retransmitted Johan Hovold <johan(a)kernel.org> r8152: add missing endpoint sanity check Eric Dumazet <edumazet(a)google.com> macvlan: use skb_reset_mac_header() in macvlan_queue_xmit() Sven Eckelmann <sven(a)narfation.org> batman-adv: Fix DAT candidate selection on little endian systems Cong Wang <xiyou.wangcong(a)gmail.com> netfilter: fix a use-after-free in mtype_destroy() Dinh Nguyen <dinguyen(a)kernel.org> arm64: dts: agilex/stratix10: fix pmu interrupt numbers Arnd Bergmann <arnd(a)arndb.de> scsi: fnic: fix invalid stack access Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> scsi: fnic: use kernel's '%pM' format option to print MAC Johan Hovold <johan(a)kernel.org> USB: serial: keyspan: handle unbound ports Johan Hovold <johan(a)kernel.org> USB: serial: io_edgeport: handle unbound ports on URB completion John Ogness <john.ogness(a)linutronix.de> USB: serial: io_edgeport: use irqsave() in USB's complete callback Jose Abreu <Jose.Abreu(a)synopsys.com> net: stmmac: Enable 16KB buffer size Jose Abreu <Jose.Abreu(a)synopsys.com> net: stmmac: 16KB buffer must be 16 byte aligned Wen Yang <wenyang(a)linux.alibaba.com> mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio() Ard Biesheuvel <ardb(a)kernel.org> x86/efistub: Disable paging at mixed mode entry Keiya Nobuta <nobuta.keiya(a)fujitsu.com> usb: core: hub: Improved device recognition on remote wakeup Dan Carpenter <dan.carpenter(a)oracle.com> scsi: mptfusion: Fix double fetch bug in ioctl Johan Hovold <johan(a)kernel.org> USB: serial: quatech2: handle unbound ports Johan Hovold <johan(a)kernel.org> USB: serial: io_edgeport: add missing active-port sanity check Johan Hovold <johan(a)kernel.org> USB: serial: ch341: handle unbound port at reset_resume Johan Hovold <johan(a)kernel.org> USB: serial: suppress driver bind attributes Johan Hovold <johan(a)kernel.org> USB: serial: opticon: fix control-message timeouts Jerónimo Borque <jeronimo(a)borque.com.ar> USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx Mikulas Patocka <mpatocka(a)redhat.com> block: fix an integer overflow in logical block size Jari Ruusu <jari.ruusu(a)gmail.com> Fix built-in early-load Intel microcode alignment Takashi Iwai <tiwai(a)suse.de> ALSA: seq: Fix racy access for queue timer in proc read Kai Li <li.kai4(a)h3c.com> ocfs2: call journal flush to mark journal as empty after journal recovery when mount Nick Desaulniers <ndesaulniers(a)google.com> hexagon: work around compiler crash Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> rseq/selftests: Turn off timeout setting Kars de Jong <jongk(a)linux-m68k.org> rtc: msm6242: Fix reading of 10-hour digit Nathan Chancellor <natechancellor(a)gmail.com> rtlwifi: Remove unnecessary NULL check in rtl_regd_init Mans Rullgard <mans(a)mansr.com> spi: atmel: fix handling of cs_change set on non-last xfer Seung-Woo Kim <sw0312.kim(a)samsung.com> media: exynos4-is: Fix recursive locking in isp_video_release() Peng Fan <peng.fan(a)nxp.com> tty: serial: pch_uart: correct usage of dma_unmap_sg Peng Fan <peng.fan(a)nxp.com> tty: serial: imx: use the sg count from dma_map_sg Arnd Bergmann <arnd(a)arndb.de> compat_ioctl: handle SIOCOUTQNSD Marian Mihailescu <mihailescu2m(a)gmail.com> clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume Alexander Usyskin <alexander.usyskin(a)intel.com> mei: fix modalias documentation Alexandru Ardelean <alexandru.ardelean(a)analog.com> iio: imu: adis16480: assign bias value only if operation succeeded Jian-Hong Pan <jian-hong(a)endlessm.com> platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0 Xiang Chen <chenxiang66(a)hisilicon.com> scsi: sd: Clear sdkp->protection_type if disk is reformatted without PI James Bottomley <James.Bottomley(a)HansenPartnership.com> scsi: enclosure: Fix stale device oops with hot replug Bart Van Assche <bvanassche(a)acm.org> RDMA/srpt: Report the SCSI residual to the initiator Nathan Chancellor <natechancellor(a)gmail.com> cifs: Adjust indentation in smb2_open_file Taehee Yoo <ap420073(a)gmail.com> hsr: reset network header when supervision frame is created Geert Uytterhoeven <geert+renesas(a)glider.be> gpio: Fix error message on out-of-range GPIO in lookup table Jon Derrick <jonathan.derrick(a)intel.com> iommu: Remove device link to group on failure Ran Bi <ran.bi(a)mediatek.com> rtc: mt6397: fix alarm register overwrite YueHaibing <yuehaibing(a)huawei.com> dccp: Fix memleak in __feat_register_sp Theodore Ts'o <tytso(a)mit.edu> ext4: add more paranoia checking in ext4_expand_extra_isize handling Barret Rhoden <brho(a)google.com> ext4: fix use-after-free race with debug_want_extra_isize Navid Emamdoost <navid.emamdoost(a)gmail.com> wimax: i2400: Fix memory leak in i2400m_op_rfkill_sw_toggle Navid Emamdoost <navid.emamdoost(a)gmail.com> wimax: i2400: fix memory leak Juergen Gross <jgross(a)suse.com> xen: let alloc_xenballooned_pages() fail if not enough memory free Igor Redko <redkoi(a)virtuozzo.com> mm/page_alloc.c: calculate 'available' memory in a separate function Takashi Iwai <tiwai(a)suse.de> ALSA: line6: Fix memory leak at line6_init_pcm() error path Takashi Iwai <tiwai(a)suse.de> ALSA: line6: Fix write on zero-sized buffer Alan Stern <stern(a)rowland.harvard.edu> p54usb: Fix race between disconnect and firmware loading Vandana BN <bnvandana(a)gmail.com> media: usb:zr364xx:Fix KASAN:null-ptr-deref Read in zr364xx_vidioc_querycap Jouni Malinen <jouni(a)codeaurora.org> mac80211: Do not send Layer 2 Update frame before authorization Dedy Lansky <dlansky(a)codeaurora.org> cfg80211/mac80211: make ieee80211_send_layer2_update a public function Sanjay Konduri <sanjay.konduri(a)redpinesignals.com> rsi: add fix for crash during assertions Jiri Kosina <jkosina(a)suse.cz> HID: hidraw, uhid: Always report EPOLLOUT Marcel Holtmann <marcel(a)holtmann.org> HID: hidraw: Fix returning EPOLLOUT from hidraw_poll Fabian Henneke <fabian.henneke(a)gmail.com> hidraw: Return EPOLLOUT from hidraw_poll ------------- Diffstat: Documentation/ABI/testing/sysfs-bus-mei | 2 +- Makefile | 4 +- arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 8 +- arch/hexagon/kernel/stacktrace.c | 4 +- arch/x86/boot/compressed/head_64.S | 5 + block/blk-settings.c | 2 +- drivers/block/xen-blkfront.c | 4 +- drivers/clk/samsung/clk-exynos5420.c | 2 + drivers/gpio/gpiolib.c | 5 +- drivers/hid/hidraw.c | 7 +- drivers/hid/uhid.c | 5 +- drivers/iio/imu/adis16480.c | 6 +- drivers/infiniband/ulp/srpt/ib_srpt.c | 24 +++ drivers/iommu/iommu.c | 1 + drivers/md/dm-snap-persistent.c | 2 +- drivers/md/raid0.c | 2 +- drivers/media/platform/exynos4-is/fimc-isp-video.c | 2 +- drivers/media/usb/zr364xx/zr364xx.c | 3 +- drivers/message/fusion/mptctl.c | 213 +++++---------------- drivers/misc/enclosure.c | 3 +- drivers/net/ethernet/stmicro/stmmac/common.h | 4 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 +- drivers/net/macvlan.c | 5 +- drivers/net/usb/lan78xx.c | 1 + drivers/net/usb/r8152.c | 3 + drivers/net/wimax/i2400m/op-rfkill.c | 1 + drivers/net/wireless/cw1200/fwio.c | 6 +- drivers/net/wireless/p54/p54usb.c | 43 ++--- drivers/net/wireless/realtek/rtlwifi/regd.c | 2 +- drivers/net/wireless/rsi/rsi_91x_mac80211.c | 1 + drivers/platform/x86/asus-wmi.c | 8 +- drivers/rtc/rtc-msm6242.c | 3 +- drivers/rtc/rtc-mt6397.c | 47 +++-- drivers/scsi/bnx2i/bnx2i_iscsi.c | 2 +- drivers/scsi/esas2r/esas2r_flash.c | 1 + drivers/scsi/fnic/vnic_dev.c | 30 ++- drivers/scsi/qla4xxx/ql4_mbx.c | 3 - drivers/scsi/scsi_trace.c | 114 ++++------- drivers/scsi/sd.c | 4 +- drivers/spi/spi-atmel.c | 10 +- drivers/target/target_core_fabric_lib.c | 2 +- drivers/tty/serial/imx.c | 2 +- drivers/tty/serial/pch_uart.c | 5 +- drivers/usb/core/hub.c | 1 + drivers/usb/serial/ch341.c | 6 +- drivers/usb/serial/io_edgeport.c | 33 ++-- drivers/usb/serial/keyspan.c | 4 + drivers/usb/serial/opticon.c | 2 +- drivers/usb/serial/quatech2.c | 6 + drivers/usb/serial/usb-serial-simple.c | 2 + drivers/usb/serial/usb-serial.c | 3 + drivers/xen/balloon.c | 16 +- firmware/Makefile | 2 +- fs/cifs/smb2file.c | 2 +- fs/ext4/inode.c | 15 ++ fs/ext4/super.c | 60 +++--- fs/ocfs2/journal.c | 8 + fs/proc/meminfo.c | 31 +-- include/linux/blkdev.h | 8 +- include/linux/mm.h | 1 + include/linux/regulator/ab8500.h | 2 - include/net/cfg80211.h | 11 ++ mm/page-writeback.c | 4 +- mm/page_alloc.c | 43 +++++ net/batman-adv/distributed-arp-table.c | 4 +- net/dccp/feat.c | 7 +- net/hsr/hsr_device.c | 2 + net/ipv4/tcp_input.c | 7 +- net/mac80211/cfg.c | 55 +----- net/mac80211/sta_info.c | 4 + net/netfilter/ipset/ip_set_bitmap_gen.h | 2 +- net/socket.c | 1 + net/wireless/rdev-ops.h | 4 + net/wireless/util.c | 45 +++++ sound/core/seq/seq_timer.c | 14 +- sound/usb/line6/pcm.c | 19 +- tools/perf/util/probe-finder.c | 32 +--- tools/testing/selftests/rseq/settings | 1 + 78 files changed, 529 insertions(+), 533 deletions(-)

5 years, 9 months

5
80
0 0

[PATCH 4.9 00/97] 4.9.211-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.211 release. There are 97 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri, 24 Jan 2020 09:25:24 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.211-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.211-rc1 Stephan Gerhold <stephan(a)gerhold.net> regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix wrong address verification Bart Van Assche <bvanassche(a)acm.org> scsi: core: scsi_trace: Use get_unaligned_be*() Bart Van Assche <bvanassche(a)acm.org> scsi: target: core: Fix a pr_debug() argument Pan Bian <bianpan2016(a)163.com> scsi: bnx2i: fix potential use after free Pan Bian <bianpan2016(a)163.com> scsi: qla4xxx: fix double free bug Dan Carpenter <dan.carpenter(a)oracle.com> scsi: esas2r: unlock on error in esas2r_nvram_read_direct() Jeff Mahoney <jeffm(a)suse.com> reiserfs: fix handling of -EOPNOTSUPP in reiserfs_for_each_xattr Johannes Berg <johannes.berg(a)intel.com> cfg80211: check for set_wiphy_params Dan Carpenter <dan.carpenter(a)oracle.com> cw1200: Fix a signedness bug in cw1200_load_firmware() Nathan Chancellor <natechancellor(a)gmail.com> xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk Eric Dumazet <edumazet(a)google.com> net: usb: lan78xx: limit size of local TSO packets Pengcheng Yang <yangpc(a)wangsu.com> tcp: fix marked lost packets not being retransmitted Johan Hovold <johan(a)kernel.org> r8152: add missing endpoint sanity check Colin Ian King <colin.king(a)canonical.com> net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info Alexander Lobakin <alobakin(a)dlink.ru> net: dsa: tag_qca: fix doubled Tx statistics Eric Dumazet <edumazet(a)google.com> macvlan: use skb_reset_mac_header() in macvlan_queue_xmit() Sven Eckelmann <sven(a)narfation.org> batman-adv: Fix DAT candidate selection on little endian systems Florian Westphal <fw(a)strlen.de> netfilter: arp_tables: init netns pointer in xt_tgdtor_param struct Cong Wang <xiyou.wangcong(a)gmail.com> netfilter: fix a use-after-free in mtype_destroy() Felix Fietkau <nbd(a)nbd.name> cfg80211: fix page refcount issue in A-MSDU decap Dinh Nguyen <dinguyen(a)kernel.org> arm64: dts: agilex/stratix10: fix pmu interrupt numbers Arnd Bergmann <arnd(a)arndb.de> scsi: fnic: fix invalid stack access Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> scsi: fnic: use kernel's '%pM' format option to print MAC Johan Hovold <johan(a)kernel.org> USB: serial: keyspan: handle unbound ports Johan Hovold <johan(a)kernel.org> USB: serial: io_edgeport: handle unbound ports on URB completion John Ogness <john.ogness(a)linutronix.de> USB: serial: io_edgeport: use irqsave() in USB's complete callback Jose Abreu <Jose.Abreu(a)synopsys.com> net: stmmac: Enable 16KB buffer size Jose Abreu <Jose.Abreu(a)synopsys.com> net: stmmac: 16KB buffer must be 16 byte aligned Wen Yang <wenyang(a)linux.alibaba.com> mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio() Jin Yao <yao.jin(a)linux.intel.com> perf report: Fix incorrectly added dimensions as switch perf data file Yuya Fujita <fujita.yuya(a)fujitsu.com> perf hists: Fix variable name's inconsistency in hists__for_each() macro Ard Biesheuvel <ardb(a)kernel.org> x86/efistub: Disable paging at mixed mode entry Keiya Nobuta <nobuta.keiya(a)fujitsu.com> usb: core: hub: Improved device recognition on remote wakeup Dan Carpenter <dan.carpenter(a)oracle.com> scsi: mptfusion: Fix double fetch bug in ioctl Johan Hovold <johan(a)kernel.org> USB: serial: quatech2: handle unbound ports Johan Hovold <johan(a)kernel.org> USB: serial: io_edgeport: add missing active-port sanity check Johan Hovold <johan(a)kernel.org> USB: serial: ch341: handle unbound port at reset_resume Johan Hovold <johan(a)kernel.org> USB: serial: suppress driver bind attributes Johan Hovold <johan(a)kernel.org> USB: serial: opticon: fix control-message timeouts Jerónimo Borque <jeronimo(a)borque.com.ar> USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx Lars Möllendorf <lars.moellendorf(a)plating.de> iio: buffer: align the size of scan bytes to size of the largest element Mikulas Patocka <mpatocka(a)redhat.com> block: fix an integer overflow in logical block size Jari Ruusu <jari.ruusu(a)gmail.com> Fix built-in early-load Intel microcode alignment Takashi Iwai <tiwai(a)suse.de> ALSA: seq: Fix racy access for queue timer in proc read Guenter Roeck <linux(a)roeck-us.net> clk: Don't try to enable critical clocks if prepare failed Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> dt-bindings: reset: meson8b: fix duplicate reset IDs Kai Li <li.kai4(a)h3c.com> ocfs2: call journal flush to mark journal as empty after journal recovery when mount Nick Desaulniers <ndesaulniers(a)google.com> hexagon: work around compiler crash Nick Desaulniers <ndesaulniers(a)google.com> hexagon: parenthesize registers in asm predicates Alexander.Barabash(a)dell.com <Alexander.Barabash(a)dell.com> ioat: ioat_alloc_ring() failure handling. Jouni Hogander <jouni.hogander(a)unikie.com> MIPS: Prevent link failure with kcov instrumentation Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> rseq/selftests: Turn off timeout setting Varun Prakash <varun(a)chelsio.com> scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy() Johnson CH Chen (陳昭勳) <JohnsonCH.Chen(a)moxa.com> gpio: mpc8xxx: Add platform device to gpiochip->parent Kars de Jong <jongk(a)linux-m68k.org> rtc: msm6242: Fix reading of 10-hour digit Chao Yu <yuchao0(a)huawei.com> f2fs: fix potential overflow Nathan Chancellor <natechancellor(a)gmail.com> rtlwifi: Remove unnecessary NULL check in rtl_regd_init Mans Rullgard <mans(a)mansr.com> spi: atmel: fix handling of cs_change set on non-last xfer Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com> mtd: spi-nor: fix silent truncation in spi_nor_read() Seung-Woo Kim <sw0312.kim(a)samsung.com> media: exynos4-is: Fix recursive locking in isp_video_release() Peng Fan <peng.fan(a)nxp.com> tty: serial: pch_uart: correct usage of dma_unmap_sg Peng Fan <peng.fan(a)nxp.com> tty: serial: imx: use the sg count from dma_map_sg Oliver O'Halloran <oohall(a)gmail.com> powerpc/powernv: Disable native PCIe port management Bjorn Helgaas <bhelgaas(a)google.com> PCI/PTM: Remove spurious "d" from granularity message Arnd Bergmann <arnd(a)arndb.de> compat_ioctl: handle SIOCOUTQNSD Marian Mihailescu <mihailescu2m(a)gmail.com> clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume Alexander Usyskin <alexander.usyskin(a)intel.com> mei: fix modalias documentation Alexandru Ardelean <alexandru.ardelean(a)analog.com> iio: imu: adis16480: assign bias value only if operation succeeded Jian-Hong Pan <jian-hong(a)endlessm.com> platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0 Xiang Chen <chenxiang66(a)hisilicon.com> scsi: sd: Clear sdkp->protection_type if disk is reformatted without PI James Bottomley <James.Bottomley(a)HansenPartnership.com> scsi: enclosure: Fix stale device oops with hot replug Bart Van Assche <bvanassche(a)acm.org> RDMA/srpt: Report the SCSI residual to the initiator Nathan Chancellor <natechancellor(a)gmail.com> cifs: Adjust indentation in smb2_open_file Taehee Yoo <ap420073(a)gmail.com> hsr: reset network header when supervision frame is created Geert Uytterhoeven <geert+renesas(a)glider.be> gpio: Fix error message on out-of-range GPIO in lookup table Jon Derrick <jonathan.derrick(a)intel.com> iommu: Remove device link to group on failure Ran Bi <ran.bi(a)mediatek.com> rtc: mt6397: fix alarm register overwrite YueHaibing <yuehaibing(a)huawei.com> dccp: Fix memleak in __feat_register_sp Theodore Ts'o <tytso(a)mit.edu> ext4: add more paranoia checking in ext4_expand_extra_isize handling Barret Rhoden <brho(a)google.com> ext4: fix use-after-free race with debug_want_extra_isize Navid Emamdoost <navid.emamdoost(a)gmail.com> wimax: i2400: Fix memory leak in i2400m_op_rfkill_sw_toggle Navid Emamdoost <navid.emamdoost(a)gmail.com> wimax: i2400: fix memory leak Vandana BN <bnvandana(a)gmail.com> media: usb:zr364xx:Fix KASAN:null-ptr-deref Read in zr364xx_vidioc_querycap Jouni Malinen <jouni(a)codeaurora.org> mac80211: Do not send Layer 2 Update frame before authorization Dedy Lansky <dlansky(a)codeaurora.org> cfg80211/mac80211: make ieee80211_send_layer2_update a public function Laura Abbott <labbott(a)redhat.com> arm64: Make sure permission updates happen for pmd/pud Will Deacon <will.deacon(a)arm.com> arm64: Enforce BBM for huge IO/VMAP mappings Ben Hutchings <ben.hutchings(a)codethink.co.uk> arm64: mm: Change page table pointer name in p[md]_set_huge() Kristina Martsenko <kristina.martsenko(a)arm.com> arm64: don't open code page table entry creation Ard Biesheuvel <ard.biesheuvel(a)linaro.org> arm64: mm: BUG on unsupported manipulations of live kernel mappings Sanjay Konduri <sanjay.konduri(a)redpinesignals.com> rsi: add fix for crash during assertions Arnd Bergmann <arnd(a)arndb.de> fs/select: avoid clang stack usage warning Arnd Bergmann <arnd(a)arndb.de> ethtool: reduce stack usage with clang Jiri Kosina <jkosina(a)suse.cz> HID: hidraw, uhid: Always report EPOLLOUT Marcel Holtmann <marcel(a)holtmann.org> HID: hidraw: Fix returning EPOLLOUT from hidraw_poll Fabian Henneke <fabian.henneke(a)gmail.com> hidraw: Return EPOLLOUT from hidraw_poll ------------- Diffstat: Documentation/ABI/testing/sysfs-bus-mei | 2 +- Makefile | 4 +- arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 8 +- arch/arm64/include/asm/kvm_mmu.h | 5 + arch/arm64/include/asm/pgtable.h | 1 + arch/arm64/kernel/hibernate.c | 3 +- arch/arm64/mm/mmu.c | 102 ++++++---- arch/hexagon/include/asm/atomic.h | 8 +- arch/hexagon/include/asm/bitops.h | 8 +- arch/hexagon/include/asm/cmpxchg.h | 2 +- arch/hexagon/include/asm/futex.h | 6 +- arch/hexagon/include/asm/spinlock.h | 20 +- arch/hexagon/kernel/stacktrace.c | 4 +- arch/hexagon/kernel/vm_entry.S | 2 +- arch/mips/boot/compressed/Makefile | 3 + arch/powerpc/platforms/powernv/pci.c | 17 ++ arch/x86/boot/compressed/head_64.S | 5 + block/blk-settings.c | 2 +- drivers/block/xen-blkfront.c | 4 +- drivers/clk/clk.c | 10 +- drivers/clk/samsung/clk-exynos5420.c | 2 + drivers/dma/ioat/dma.c | 3 +- drivers/gpio/gpio-mpc8xxx.c | 1 + drivers/gpio/gpiolib.c | 5 +- drivers/hid/hidraw.c | 7 +- drivers/hid/uhid.c | 5 +- drivers/iio/imu/adis16480.c | 6 +- drivers/iio/industrialio-buffer.c | 6 +- drivers/infiniband/ulp/srpt/ib_srpt.c | 24 +++ drivers/iommu/iommu.c | 1 + drivers/md/dm-snap-persistent.c | 2 +- drivers/md/raid0.c | 2 +- drivers/media/platform/exynos4-is/fimc-isp-video.c | 2 +- drivers/media/usb/zr364xx/zr364xx.c | 3 +- drivers/message/fusion/mptctl.c | 213 +++++---------------- drivers/misc/enclosure.c | 3 +- drivers/mtd/spi-nor/spi-nor.c | 2 +- drivers/net/ethernet/stmicro/stmmac/common.h | 4 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 +- drivers/net/macvlan.c | 5 +- drivers/net/usb/lan78xx.c | 1 + drivers/net/usb/r8152.c | 3 + drivers/net/wan/fsl_ucc_hdlc.c | 2 +- drivers/net/wimax/i2400m/op-rfkill.c | 1 + drivers/net/wireless/realtek/rtlwifi/regd.c | 2 +- drivers/net/wireless/rsi/rsi_91x_mac80211.c | 1 + drivers/net/wireless/st/cw1200/fwio.c | 6 +- drivers/pci/pcie/ptm.c | 2 +- drivers/platform/x86/asus-wmi.c | 8 +- drivers/rtc/rtc-msm6242.c | 3 +- drivers/rtc/rtc-mt6397.c | 47 +++-- drivers/scsi/bnx2i/bnx2i_iscsi.c | 2 +- drivers/scsi/cxgbi/libcxgbi.c | 3 +- drivers/scsi/esas2r/esas2r_flash.c | 1 + drivers/scsi/fnic/vnic_dev.c | 30 ++- drivers/scsi/qla4xxx/ql4_mbx.c | 3 - drivers/scsi/scsi_trace.c | 113 ++++------- drivers/scsi/sd.c | 4 +- drivers/spi/spi-atmel.c | 10 +- drivers/target/target_core_fabric_lib.c | 2 +- drivers/tty/serial/imx.c | 2 +- drivers/tty/serial/pch_uart.c | 5 +- drivers/usb/core/hub.c | 1 + drivers/usb/serial/ch341.c | 6 +- drivers/usb/serial/io_edgeport.c | 33 ++-- drivers/usb/serial/keyspan.c | 4 + drivers/usb/serial/opticon.c | 2 +- drivers/usb/serial/quatech2.c | 6 + drivers/usb/serial/usb-serial-simple.c | 2 + drivers/usb/serial/usb-serial.c | 3 + firmware/Makefile | 2 +- fs/cifs/smb2file.c | 2 +- fs/ext4/inode.c | 15 ++ fs/ext4/super.c | 60 +++--- fs/f2fs/data.c | 2 +- fs/f2fs/file.c | 2 +- fs/ocfs2/journal.c | 8 + fs/reiserfs/xattr.c | 8 +- include/dt-bindings/reset/amlogic,meson8b-reset.h | 6 +- include/linux/blkdev.h | 8 +- include/linux/poll.h | 4 + include/linux/regulator/ab8500.h | 2 - include/net/cfg80211.h | 11 ++ mm/page-writeback.c | 4 +- net/batman-adv/distributed-arp-table.c | 4 +- net/core/ethtool.c | 16 +- net/dccp/feat.c | 7 +- net/dsa/tag_qca.c | 3 - net/hsr/hsr_device.c | 2 + net/ipv4/netfilter/arp_tables.c | 19 +- net/ipv4/tcp_input.c | 7 +- net/mac80211/cfg.c | 55 +----- net/mac80211/sta_info.c | 4 + net/netfilter/ipset/ip_set_bitmap_gen.h | 2 +- net/socket.c | 1 + net/wireless/rdev-ops.h | 4 + net/wireless/util.c | 47 ++++- sound/core/seq/seq_timer.c | 14 +- tools/perf/builtin-report.c | 5 +- tools/perf/util/hist.h | 4 +- tools/perf/util/probe-finder.c | 32 +--- tools/testing/selftests/rseq/settings | 1 + 102 files changed, 620 insertions(+), 565 deletions(-)

5 years, 9 months

5
101
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror