August 2018 - Linux-stable-mirror

FAILED: patch "[PATCH] scsi: qedi: Fix a potential buffer overflow" failed to apply to 4.17-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.17-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 15d258674b5c91b9c1ae11264624d5c0d0675e8f Mon Sep 17 00:00:00 2001 From: Bart Van Assche <bart.vanassche(a)wdc.com> Date: Thu, 26 Jul 2018 14:10:37 -0700 Subject: [PATCH] scsi: qedi: Fix a potential buffer overflow Tell snprintf() to store at most 255 characters in the output buffer instead of 256. This patch avoids that smatch reports the following warning: drivers/scsi/qedi/qedi_main.c:891: qedi_get_boot_tgt_info() error: snprintf() is printing too much 256 vs 255 Signed-off-by: Bart Van Assche <bart.vanassche(a)wdc.com> Cc: <QLogic-Storage-Upstream(a)cavium.com> Cc: <stable(a)vger.kernel.org> Acked-by: Nilesh Javali <nilesh.javali(a)cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c index 091ec1207bea..cff83b9457f7 100644 --- a/drivers/scsi/qedi/qedi_main.c +++ b/drivers/scsi/qedi/qedi_main.c @@ -888,7 +888,7 @@ static void qedi_get_boot_tgt_info(struct nvm_iscsi_block *block, ipv6_en = !!(block->generic.ctrl_flags & NVM_ISCSI_CFG_GEN_IPV6_ENABLED); - snprintf(tgt->iscsi_name, NVM_ISCSI_CFG_ISCSI_NAME_MAX_LEN, "%s\n", + snprintf(tgt->iscsi_name, sizeof(tgt->iscsi_name), "%s\n", block->target[index].target_name.byte); tgt->ipv6_en = ipv6_en;

6 years, 4 months

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our mobile apps design

by Jack Dike

Do you need mobile apps development? We can do it for you. We are an India base company. Here are the details about us: Years in business: 8 Staffs: 125 App developed: 350 We work on Android, iOS, Ionic, and PhoneGap platforms, we have clients across different kind of industries. Such like retail, media and entertainment, BFSI, hospitality, social media, eCommerce, food and beverages, etc. We do below: Mobile Apps Mobile App UI/UX designing App Maintenance and Support Website or ecommerce portal development Please reply back if you are interested in what we do. We will share our portfolios to you. Regards, Jack

6 years, 4 months

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mobile apps for you

by Jack Dike

Do you need mobile apps development? We can do it for you. We are an India base company. Here are the details about us: Years in business: 8 Staffs: 125 App developed: 350 We work on Android, iOS, Ionic, and PhoneGap platforms, we have clients across different kind of industries. Such like retail, media and entertainment, BFSI, hospitality, social media, eCommerce, food and beverages, etc. We do below: Mobile Apps Mobile App UI/UX designing App Maintenance and Support Website or ecommerce portal development Please reply back if you are interested in what we do. We will share our portfolios to you. Regards, Jack

6 years, 4 months

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patch "tty: serial: 8250: Revert NXP SC16C2552 workaround" added to tty-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled tty: serial: 8250: Revert NXP SC16C2552 workaround to my tty git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git in the tty-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 47ac76662ca9c5852fd353093f19de3ae85f2e66 Mon Sep 17 00:00:00 2001 From: Mark <dmarkh(a)cfl.rr.com> Date: Sun, 12 Aug 2018 11:47:16 -0400 Subject: tty: serial: 8250: Revert NXP SC16C2552 workaround Revert commit ecb988a3b7985913d1f0112f66667cdd15e40711: tty: serial: 8250: 8250_core: NXP SC16C2552 workaround The above commit causes userland application to no longer write correctly its first write to a dumb terminal connected to /dev/ttyS0. This commit seems to be the culprit. It's as though the TX FIFO is being reset during that write. What should be displayed is: PSW 80000000 INST 00000000 HALT // What is displayed is some variation of: T 00000000 HAL// Reverting this commit via this patch fixes my problem. Signed-off-by: Mark Hounschell <dmarkh(a)cfl.rr.com> Fixes: ecb988a3b798 ("tty: serial: 8250: 8250_core: NXP SC16C2552 workaround") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/tty/serial/8250/8250_port.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index 8d863004c0da..3f779d25ec0c 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -90,8 +90,7 @@ static const struct serial8250_config uart_config[] = { .name = "16550A", .fifo_size = 16, .tx_loadsz = 16, - .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10 | - UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT, + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, .rxtrig_bytes = {1, 4, 8, 14}, .flags = UART_CAP_FIFO, }, -- 2.18.0

6 years, 4 months

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the mobile apps

by Jack Dike

Do you need mobile apps development? We can do it for you. We are an India base company. Here are the details about us: Years in business: 8 Staffs: 125 App developed: 350 We work on Android, iOS, Ionic, and PhoneGap platforms, we have clients across different kind of industries. Such like retail, media and entertainment, BFSI, hospitality, social media, eCommerce, food and beverages, etc. We do below: Mobile Apps Mobile App UI/UX designing App Maintenance and Support Website or ecommerce portal development Please reply back if you are interested in what we do. We will share our portfolios to you. Regards, Jack

6 years, 4 months

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[PATCH v2] xtensa: limit offsets in __loop_cache_{all,page}

by Max Filippov

When building kernel for xtensa cores with big cache lines (e.g. 128 bytes or more) __loop_cache_all and __loop_cache_page may generate assembly instructions with immediate fields that are too big. This results in the following build errors: arch/xtensa/mm/misc.S: Assembler messages: arch/xtensa/mm/misc.S:464: Error: operand 2 of 'diwbi' has invalid value '256' arch/xtensa/mm/misc.S:464: Error: operand 2 of 'diwbi' has invalid value '384' arch/xtensa/kernel/head.S: Assembler messages: arch/xtensa/kernel/head.S:172: Error: operand 2 of 'diu' has invalid value '256' arch/xtensa/kernel/head.S:172: Error: operand 2 of 'diu' has invalid value '384' arch/xtensa/kernel/head.S:176: Error: operand 2 of 'iiu' has invalid value '256' arch/xtensa/kernel/head.S:176: Error: operand 2 of 'iiu' has invalid value '384' arch/xtensa/kernel/head.S:255: Error: operand 2 of 'diwb' has invalid value '256' arch/xtensa/kernel/head.S:255: Error: operand 2 of 'diwb' has invalid value '384' Add parameter max_immed to these macros and use it to limit values of immediate operands. Extract common code of these macros into the new macro __loop_cache_unroll. Cc: stable(a)vger.kernel.org Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> --- Changes v1->v2: - use _index and _reps instead of rep and reps, rewrite assignments through .set as used in other similar cases. arch/xtensa/include/asm/cacheasm.h | 65 +++++++++++++++++++++++--------------- 1 file changed, 40 insertions(+), 25 deletions(-) diff --git a/arch/xtensa/include/asm/cacheasm.h b/arch/xtensa/include/asm/cacheasm.h index 2041abb10a23..2c73b4571226 100644 --- a/arch/xtensa/include/asm/cacheasm.h +++ b/arch/xtensa/include/asm/cacheasm.h @@ -31,16 +31,32 @@ * */ - .macro __loop_cache_all ar at insn size line_width - movi \ar, 0 + .macro __loop_cache_unroll ar at insn size line_width max_immed + + .if (1 << (\line_width)) > (\max_immed) + .set _reps, 1 + .elseif (2 << (\line_width)) > (\max_immed) + .set _reps, 2 + .else + .set _reps, 4 + .endif + + __loopi \ar, \at, \size, (_reps << (\line_width)) + .set _index, 0 + .rep _reps + \insn \ar, _index << (\line_width) + .set _index, _index + 1 + .endr + __endla \ar, \at, _reps << (\line_width) + + .endm + - __loopi \ar, \at, \size, (4 << (\line_width)) - \insn \ar, 0 << (\line_width) - \insn \ar, 1 << (\line_width) - \insn \ar, 2 << (\line_width) - \insn \ar, 3 << (\line_width) - __endla \ar, \at, 4 << (\line_width) + .macro __loop_cache_all ar at insn size line_width max_immed + + movi \ar, 0 + __loop_cache_unroll \ar, \at, \insn, \size, \line_width, \max_immed .endm @@ -57,14 +73,9 @@ .endm - .macro __loop_cache_page ar at insn line_width + .macro __loop_cache_page ar at insn line_width max_immed - __loopi \ar, \at, PAGE_SIZE, 4 << (\line_width) - \insn \ar, 0 << (\line_width) - \insn \ar, 1 << (\line_width) - \insn \ar, 2 << (\line_width) - \insn \ar, 3 << (\line_width) - __endla \ar, \at, 4 << (\line_width) + __loop_cache_unroll \ar, \at, \insn, PAGE_SIZE, \line_width, \max_immed .endm @@ -72,7 +83,8 @@ .macro ___unlock_dcache_all ar at #if XCHAL_DCACHE_LINE_LOCKABLE && XCHAL_DCACHE_SIZE - __loop_cache_all \ar \at diu XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH + __loop_cache_all \ar \at diu XCHAL_DCACHE_SIZE \ + XCHAL_DCACHE_LINEWIDTH 240 #endif .endm @@ -81,7 +93,8 @@ .macro ___unlock_icache_all ar at #if XCHAL_ICACHE_LINE_LOCKABLE && XCHAL_ICACHE_SIZE - __loop_cache_all \ar \at iiu XCHAL_ICACHE_SIZE XCHAL_ICACHE_LINEWIDTH + __loop_cache_all \ar \at iiu XCHAL_ICACHE_SIZE \ + XCHAL_ICACHE_LINEWIDTH 240 #endif .endm @@ -90,7 +103,8 @@ .macro ___flush_invalidate_dcache_all ar at #if XCHAL_DCACHE_SIZE - __loop_cache_all \ar \at diwbi XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH + __loop_cache_all \ar \at diwbi XCHAL_DCACHE_SIZE \ + XCHAL_DCACHE_LINEWIDTH 240 #endif .endm @@ -99,7 +113,8 @@ .macro ___flush_dcache_all ar at #if XCHAL_DCACHE_SIZE - __loop_cache_all \ar \at diwb XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH + __loop_cache_all \ar \at diwb XCHAL_DCACHE_SIZE \ + XCHAL_DCACHE_LINEWIDTH 240 #endif .endm @@ -109,7 +124,7 @@ #if XCHAL_DCACHE_SIZE __loop_cache_all \ar \at dii __stringify(DCACHE_WAY_SIZE) \ - XCHAL_DCACHE_LINEWIDTH + XCHAL_DCACHE_LINEWIDTH 1020 #endif .endm @@ -119,7 +134,7 @@ #if XCHAL_ICACHE_SIZE __loop_cache_all \ar \at iii __stringify(ICACHE_WAY_SIZE) \ - XCHAL_ICACHE_LINEWIDTH + XCHAL_ICACHE_LINEWIDTH 1020 #endif .endm @@ -166,7 +181,7 @@ .macro ___flush_invalidate_dcache_page ar as #if XCHAL_DCACHE_SIZE - __loop_cache_page \ar \as dhwbi XCHAL_DCACHE_LINEWIDTH + __loop_cache_page \ar \as dhwbi XCHAL_DCACHE_LINEWIDTH 1020 #endif .endm @@ -175,7 +190,7 @@ .macro ___flush_dcache_page ar as #if XCHAL_DCACHE_SIZE - __loop_cache_page \ar \as dhwb XCHAL_DCACHE_LINEWIDTH + __loop_cache_page \ar \as dhwb XCHAL_DCACHE_LINEWIDTH 1020 #endif .endm @@ -184,7 +199,7 @@ .macro ___invalidate_dcache_page ar as #if XCHAL_DCACHE_SIZE - __loop_cache_page \ar \as dhi XCHAL_DCACHE_LINEWIDTH + __loop_cache_page \ar \as dhi XCHAL_DCACHE_LINEWIDTH 1020 #endif .endm @@ -193,7 +208,7 @@ .macro ___invalidate_icache_page ar as #if XCHAL_ICACHE_SIZE - __loop_cache_page \ar \as ihi XCHAL_ICACHE_LINEWIDTH + __loop_cache_page \ar \as ihi XCHAL_ICACHE_LINEWIDTH 1020 #endif .endm -- 2.11.0

6 years, 4 months

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Linux 3.18.111

by Greg KH

I'm announcing the release of the 3.18.111 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 ------------ Documentation/device-mapper/thin-provisioning.txt | 8 Makefile | 2 arch/alpha/include/asm/xchg.h | 30 ++- arch/arm/boot/dts/socfpga.dtsi | 2 arch/arm/mach-omap1/clock.c | 6 arch/arm/mach-omap2/pm.c | 4 arch/arm/plat-omap/dmtimer.c | 7 arch/m68k/coldfire/device.c | 12 + arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 2 arch/mips/kernel/ptrace.c | 22 +- arch/mips/kernel/ptrace32.c | 4 arch/mips/kvm/mips.c | 2 arch/mips/txx9/rbtx4939/setup.c | 4 arch/powerpc/include/asm/irq_work.h | 1 arch/powerpc/perf/core-book3s.c | 25 ++ arch/powerpc/sysdev/mpic.c | 2 arch/sh/kernel/entry-common.S | 2 arch/sparc/include/asm/atomic_64.h | 6 arch/x86/kernel/smpboot.c | 1 arch/x86/kvm/vmx.c | 20 +- arch/x86/kvm/x86.c | 7 arch/x86/power/hibernate_32.c | 2 arch/x86/power/hibernate_64.c | 2 drivers/acpi/acpi_pad.c | 3 drivers/acpi/acpica/evevent.c | 9 drivers/acpi/acpica/nseval.c | 8 drivers/acpi/processor_perflib.c | 2 drivers/ata/libata-core.c | 4 drivers/block/paride/pcd.c | 2 drivers/cdrom/cdrom.c | 3 drivers/cdrom/gdrom.c | 3 drivers/clk/samsung/clk-exynos3250.c | 4 drivers/clk/samsung/clk-exynos5250.c | 8 drivers/clk/samsung/clk-exynos5260.c | 2 drivers/clk/samsung/clk-s3c2410.c | 16 - drivers/clocksource/fsl_ftm_timer.c | 2 drivers/dma/pl330.c | 6 drivers/firewire/ohci.c | 8 drivers/firmware/dmi_scan.c | 22 -- drivers/gpu/drm/exynos/regs-fimc.h | 2 drivers/hid/hid-roccat-kovaplus.c | 2 drivers/hwmon/nct6775.c | 10 - drivers/hwmon/pmbus/adm1275.c | 4 drivers/hwmon/pmbus/max8688.c | 2 drivers/i2c/busses/i2c-mv64xxx.c | 8 drivers/ide/ide-cd.c | 2 drivers/infiniband/hw/mlx5/qp.c | 5 drivers/infiniband/ulp/ipoib/ipoib_main.c | 3 drivers/irqchip/irq-gic-v3.c | 2 drivers/md/bcache/alloc.c | 4 drivers/md/bcache/bcache.h | 2 drivers/md/bcache/btree.c | 9 drivers/md/bcache/request.c | 2 drivers/md/bcache/super.c | 23 +- drivers/md/bcache/sysfs.c | 11 - drivers/md/bcache/writeback.c | 27 ++ drivers/md/raid1.c | 11 + drivers/md/raid10.c | 6 drivers/media/dvb-core/dmxdev.c | 2 drivers/media/pci/cx23885/cx23885-cards.c | 4 drivers/media/pci/cx23885/cx23885-core.c | 10 + drivers/media/pci/cx25821/cx25821-core.c | 7 drivers/media/platform/s3c-camif/camif-capture.c | 7 drivers/media/usb/em28xx/em28xx.h | 2 drivers/message/fusion/mptctl.c | 2 drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 drivers/net/ethernet/intel/e1000e/mac.c | 2 drivers/net/ethernet/intel/e1000e/netdev.c | 4 drivers/net/ethernet/marvell/mvneta.c | 1 drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 2 drivers/net/phy/dp83640.c | 18 + drivers/net/usb/qmi_wwan.c | 4 drivers/net/usb/r8152.c | 2 drivers/net/usb/smsc75xx.c | 7 drivers/net/virtio_net.c | 2 drivers/net/wireless/ath/ath10k/mac.c | 10 + drivers/parisc/lba_pci.c | 20 +- drivers/pci/pci-driver.c | 17 + drivers/pci/quirks.c | 5 drivers/regulator/of_regulator.c | 1 drivers/rtc/rtc-tx4939.c | 6 drivers/s390/cio/device_fsm.c | 7 drivers/s390/cio/io_sch.h | 1 drivers/scsi/aacraid/commsup.c | 4 drivers/scsi/aacraid/linit.c | 5 drivers/scsi/arm/fas216.c | 2 drivers/scsi/bnx2fc/bnx2fc_io.c | 1 drivers/scsi/lpfc/lpfc_attr.c | 5 drivers/scsi/lpfc/lpfc_hbadisc.c | 5 drivers/scsi/lpfc/lpfc_sli.c | 2 drivers/scsi/qla2xxx/qla_isr.c | 6 drivers/scsi/qla4xxx/ql4_def.h | 2 drivers/scsi/qla4xxx/ql4_os.c | 46 ++++ drivers/scsi/sd.c | 3 drivers/scsi/sr.c | 21 +- drivers/scsi/sym53c8xx_2/sym_hipd.c | 2 drivers/scsi/ufs/ufshcd.c | 2 drivers/staging/rtl8192u/r8192U_core.c | 2 drivers/tty/serial/arc_uart.c | 5 drivers/tty/serial/fsl_lpuart.c | 4 drivers/tty/serial/imx.c | 6 drivers/tty/serial/samsung.c | 4 drivers/tty/serial/xilinx_uartps.c | 2 drivers/usb/dwc2/core.h | 2 drivers/usb/dwc3/core.h | 2 drivers/usb/gadget/composite.c | 40 +--- drivers/usb/gadget/function/f_fs.c | 2 drivers/usb/gadget/function/f_uac2.c | 2 drivers/usb/gadget/udc/fsl_udc_core.c | 4 drivers/usb/gadget/udc/goku_udc.h | 2 drivers/usb/host/ohci-hcd.c | 3 drivers/usb/host/xhci-mem.c | 2 drivers/usb/musb/musb_core.c | 2 drivers/video/fbdev/sbuslib.c | 4 drivers/watchdog/f71808e_wdt.c | 3 drivers/watchdog/sp5100_tco.h | 2 drivers/xen/events/events_base.c | 4 drivers/xen/grant-table.c | 4 drivers/xen/swiotlb-xen.c | 2 drivers/xen/xen-acpi-processor.c | 6 drivers/xen/xenbus/xenbus_probe.c | 5 drivers/zorro/zorro.c | 12 + fs/affs/namei.c | 10 - fs/aio.c | 4 fs/btrfs/ctree.c | 12 - fs/btrfs/disk-io.c | 2 fs/btrfs/extent-tree.c | 1 fs/btrfs/inode.c | 16 - fs/btrfs/send.c | 3 fs/btrfs/tests/qgroup-tests.c | 2 fs/btrfs/tree-log.c | 12 - fs/cifs/cifssmb.c | 4 fs/dcache.c | 22 ++ fs/ecryptfs/inode.c | 3 fs/ext2/namei.c | 6 fs/ext4/namei.c | 6 fs/f2fs/namei.c | 12 - fs/jffs2/dir.c | 12 - fs/jffs2/fs.c | 1 fs/jfs/namei.c | 12 - fs/nfs/nfs4sysctl.c | 2 fs/nilfs2/namei.c | 6 fs/ocfs2/acl.c | 6 fs/ocfs2/super.c | 5 fs/ocfs2/xattr.c | 2 fs/proc/base.c | 29 ++ fs/proc/proc_sysctl.c | 3 fs/reiserfs/namei.c | 12 - fs/udf/namei.c | 6 fs/udf/super.c | 5 fs/ufs/namei.c | 6 fs/xfs/xfs_discard.c | 14 - include/asm-generic/pgtable.h | 15 + include/linux/dcache.h | 1 include/linux/suspend.h | 2 include/linux/usb/composite.h | 3 include/net/llc_conn.h | 2 include/net/mac80211.h | 2 include/net/regulatory.h | 2 include/trace/events/timer.h | 20 +- include/uapi/linux/if_ether.h | 1 kernel/audit.c | 2 kernel/debug/kdb/kdb_main.c | 27 ++ kernel/events/core.c | 3 kernel/power/power.h | 3 kernel/relay.c | 2 kernel/sched/rt.c | 2 kernel/signal.c | 4 mm/ksm.c | 28 ++ mm/mempolicy.c | 36 +++ mm/swapfile.c | 4 mm/vmscan.c | 22 +- net/batman-adv/distributed-arp-table.c | 2 net/batman-adv/fragmentation.c | 3 net/batman-adv/gateway_client.c | 3 net/batman-adv/multicast.c | 4 net/batman-adv/soft-interface.c | 8 net/bridge/netfilter/ebtables.c | 33 ++- net/core/skbuff.c | 9 net/ipv4/ip_vti.c | 2 net/ipv4/tcp_illinois.c | 2 net/ipv6/sit.c | 7 net/llc/llc_c_ac.c | 15 - net/llc/llc_conn.c | 32 ++- net/netlabel/netlabel_unlabeled.c | 10 + net/nfc/llcp_commands.c | 4 net/nfc/netlink.c | 3 scripts/kconfig/expr.c | 2 scripts/kconfig/menu.c | 1 scripts/kconfig/zconf.y | 33 ++- security/integrity/ima/ima_crypto.c | 2 security/integrity/ima/ima_main.c | 13 + sound/core/vmaster.c | 5 sound/soc/au1x/ac97c.c | 6 tools/lib/traceevent/parse-filter.c | 10 - tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc | 46 ++++ tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc | 97 ++++++++++ tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc | 43 ++++ tools/testing/selftests/memfd/config | 1 tools/thermal/tmon/sysfs.c | 12 - tools/thermal/tmon/tmon.c | 1 201 files changed, 1218 insertions(+), 395 deletions(-) Al Viro (3): affs_lookup(): close a race with affs_remove_link() aio: fix io_destroy(2) vs. lookup_ioctx() race do d_instantiate/unlock_new_inode combinations safely Alex Estrin (1): IB/ipoib: Fix for potential no-carrier state Alex Williamson (1): PCI: Add function 1 DMA alias quirk for Marvell 9128 Alexey Dobriyan (1): proc: fix /proc/*/map_files lookup Anders Roxell (1): selftests: memfd: add config fragment for fuse Andrea Parri (2): locking/xchg/alpha: Add unconditional memory barrier to cmpxchg() locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs Andrzej Hajda (4): clk: samsung: s3c2410: Fix PLL rates clk: samsung: exynos5260: Fix PLL rates clk: samsung: exynos5250: Fix PLL rates clk: samsung: exynos3250: Fix PLL rates Anna-Maria Gleixner (1): tracing/hrtimer: Fix tracing bugs by taking all clock bases and modes into account Arnd Bergmann (4): scsi: fas216: fix sense buffer initialization x86/power: Fix swsusp_arch_resume prototype cifs: silence compiler warnings showing up with gcc-8.0.0 media: s3c-camif: fix out-of-bounds array access Arvind Yadav (1): xen: xenbus: use put_device() instead of kfree() Bart Van Assche (1): scsi: qla2xxx: Avoid triggering undefined behavior in qla2x00_mbx_completion() Benjamin Poirier (1): e1000e: Fix check_for_link return value with autoneg off Brad Love (3): media: cx23885: Override 888 ImpactVCBe crystal frequency media: cx23885: Set subdev host data to clk_freq pointer media: em28xx: USB bulk packet size fix Carlos Maiolino (1): Force log to disk before reading the AGF during a fstrim Chad Dupuis (1): scsi: bnx2fc: Fix check in SCSI completion handler for timed out request Chen Yu (1): ACPI: processor_perflib: Do not send _PPC change notification if not ready Chris Dickens (1): usb: gadget: composite: fix incorrect handling of OS desc requests Christophe JAILLET (1): regulator: of: Add a missing 'of_node_put()' in an error handling path of 'of_regulator_match()' Claudio Imbrenda (1): mm/ksm: fix interaction with THP Colin Ian King (5): KVM: Fix spelling mistake: "cop_unsuable" -> "cop_unusable" clocksource/drivers/fsl_ftm_timer: Fix error return checking staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr rtc: tx4939: avoid unintended sign extension on a 24 bit shift media: cx25821: prevent out-of-bounds read on array card Coly Li (2): bcache: properly set task state in bch_writeback_thread() bcache: quit dc->writeback_thread when BCACHE_DEV_DETACHING is set Cong Wang (1): llc: properly handle dev_queue_xmit() return value Dan Carpenter (5): ASoC: au1x: Fix timeout tests in au1xac97c_ac97_read() HID: roccat: prevent an out of bounds read in kovaplus_profile_activated() scsi: sym53c8xx_2: iterator underflow in sym_getsync() scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo() xen/acpi: off by one in read_acpi_id() Danilo Krummrich (1): fs/proc/proc_sysctl.c: fix potential page fault while unregistering sysctl table Dave Carroll (1): scsi: aacraid: Insure command thread is not recursively stopped David Rientjes (1): kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE David S. Miller (1): sparc64: Make atomic_xchg() an inline function rather than a macro. Davidlohr Bueso (1): sched/rt: Fix rq->clock_update_flags < RQCF_ACT_SKIP warning Eric Dumazet (2): smsc75xx: fix smsc75xx_set_features() r8152: fix tx packets accounting Erik Schmauss (1): ACPICA: Events: add a return on failure from acpi_hw_register_read Esben Haabendal (1): dp83640: Ensure against premature access to PHY registers after reset Felix Fietkau (1): mac80211: round IEEE80211_TX_STATUS_HEADROOM up to multiple of 4 Filipe Manana (2): Btrfs: send, fix issuing write op when processing hole in no data mode Btrfs: fix copy_items() return value when logging an inode Florian Westphal (2): netfilter: ebtables: convert BUG_ONs to WARN_ONs netfilter: ebtables: fix erroneous reject of last rule Frank Asseg (1): tools/thermal: tmon: fix for segfault Fredrik Noring (1): USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM Geert Uytterhoeven (6): ARM: OMAP1: clock: Fix debugfs_create_*() usage serial: xuartps: Fix out-of-bounds access through DT alias serial: samsung: Fix out-of-bounds access through serial port index serial: imx: Fix out-of-bounds access through serial port index serial: fsl_lpuart: Fix out-of-bounds access through DT alias serial: arc_uart: Fix out-of-bounds access through DT alias Giuseppe Lippolis (1): net-usb: add qmi_wwan if on lte modem wistron neweb d18q1 Greg Kroah-Hartman (1): Linux 3.18.111 Greg Ungerer (1): m68k: set dma and coherent masks for platform FEC ethernets Gregory CLEMENT (1): i2c: mv64xxx: Apply errata delay only in standard mode Grigor Tovmasyan (1): usb: dwc2: Fix interval type issue Guenter Roeck (4): watchdog: sp5100_tco: Fix watchdog disable bit hwmon: (nct6775) Fix writing pwmX_mode hwmon: (pmbus/max8688) Accept negative page register values hwmon: (pmbus/adm1275) Accept negative page register values Hector Martin (1): firewire-ohci: work around oversized DMA reads on JMicron controllers Helge Deller (1): parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode Huang Ying (1): mm: fix races between address_space dereference and free in page_evicatable Igor Pylypiv (1): watchdog: f71808e_wdt: Fix magic close handling Jake Daryll Obina (1): jffs2: Fix use-after-free bug in jffs2_iget()'s error handling path James Smart (3): scsi: lpfc: Fix issue_lip if link is disabled scsi: lpfc: Fix soft lockup in lpfc worker thread during LIP testing scsi: lpfc: Fix frequency of Release WQE CQEs Jan Chochol (1): nfs: Do not convert nfs_idmap_cache_timeout to jiffies Jan Kara (1): udf: Provide saner default for invalid uid / gid Jay Vosburgh (1): virtio-net: Fix operstate for virtio when no VIRTIO_NET_F_STATUS Jean Delvare (1): firmware: dmi_scan: Fix handling of empty DMI strings Jeff Mahoney (1): btrfs: fix lockdep splat in btrfs_alloc_subvolume_writers Jens Axboe (1): sr: get/drop reference to device in revalidate and check_events Jeremy Cline (1): scsi: sd: Keep disk read-only when re-reading partition Joe Jin (1): xen-swiotlb: fix the check condition for xen_swiotlb_free_coherent Joey Pabalinas (1): net/tcp/illinois: replace broken algorithm reference link Johannes Berg (1): regulatory: add NUL to request alpha2 John Keeping (1): usb: gadget: f_uac2: fix bFirstInterface in composite gadget Karthikeyan Periyasamy (1): ath10k: Fix kernel panic while using worker (ath10k_sta_rc_update_wk) Kees Cook (1): NFC: llcp: Limit size of SDP URI Kirill A. Shutemov (1): asm-generic: provide generic_pmdp_establish() Lars-Peter Clausen (1): usb: gadget: ffs: Let setup() return USB_GADGET_DELAYED_STATUS Lenny Szubowicz (1): ACPI: acpi_pad: Fix memory leak in power saving threads Leon Romanovsky (2): RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure net/mlx5: Protect from command bit overflow Linus Lüssing (2): batman-adv: fix multicast-via-unicast transmission with AP isolation batman-adv: fix packet loss for broadcasted DHCP packets to a server Liu Bo (2): Btrfs: bail out on error during replay_dir_deletes Btrfs: fix NULL pointer dereference in log_dir_items Maciej W. Rozycki (2): MIPS: ptrace: Expose FIR register through FP regset MIPS: Fix ptrace(2) PTRACE_PEEKUSR and PTRACE_POKEUSR accesses to o32 FGRs Madhavan Srinivasan (1): powerpc/perf: Prevent kernel address leak to userspace via BHRB buffer Manish Rangankar (1): scsi: qla4xxx: skip error recovery in case of register disconnect. Mark Salter (1): irqchip/gic-v3: Change pr_debug message to pr_devel Masami Hiramatsu (3): selftests: ftrace: Add probe event argument syntax testcase selftests: ftrace: Add a testcase for string type with kprobe_event selftests: ftrace: Add a testcase for probepoint Mathias Kresin (1): MIPS: ath79: Fix AR724X_PLL_REG_PCIE_CONFIG offset Mathias Nyman (1): xhci: zero usb device slot_id member when disabling and freeing a xhci slot Mathieu Malaterre (1): powerpc: Add missing prototype for arch_irq_work_raise() Matt Redfearn (1): MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS Matthias Schiffer (3): batman-adv: fix packet checksum in receive path batman-adv: invalidate checksum on fragment reassembly batman-adv: fix header size check in batadv_dbg_arp() Maurizio Lombardi (1): cdrom: do not call check_disk_change() inside cdrom_open() Mauro Carvalho Chehab (1): media: dmxdev: fix error code for invalid ioctls Meelis Roos (1): scsi: aacraid: fix shutdown crash when init fails Mel Gorman (1): mm: pin address_space before dereferencing it while isolating an LRU page Merlijn Wajer (1): usb: musb: call pm_runtime_{get,put}_sync before reading vbus registers Michael Ellerman (2): powerpc/mpic: Check if cpu_possible() in mpic_physmask() powerpc/perf: Fix kernel address leak via sampling registers Michael Schmitz (1): zorro: Set up z->dev.dma_mask for the DMA API Nikolay Borisov (2): btrfs: Fix out of bounds access in btrfs_search_slot btrfs: Fix possible softlock on single core machines Paolo Bonzini (1): kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl Pawel Dembicki (1): net: qmi_wwan: add BroadMobi BM806U 2020:2033 Peter Malone (1): fbdev: Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper(). Peter Zijlstra (1): perf/core: Fix perf_output_read_group() Petr Vorel (1): ima: Fallback to the builtin hash algorithm Philipp Puschmann (1): arm: dts: socfpga: fix GIC PPI warning Pierre-Yves Kerbrat (1): e1000e: allocate ring descriptors with dma_zalloc_coherent Qi Hou (1): dmaengine: pl330: fix a race condition in case of threaded irqs Qu Wenruo (1): btrfs: tests/qgroup: Fix wrong tree backref level Rafael J. Wysocki (1): PCI: Restore config space on runtime resume despite being unbound Randy Dunlap (1): kdb: make "mdr" command repeat Rich Felker (1): sh: fix debug trap failure to process signals before return to user Richard Guy Briggs (1): audit: return on memory error to avoid null pointer dereference Richard Haines (1): netlabel: If PF_INET6, check sk_buff ip header version Roger Pau Monne (1): xen/pirq: fix error path cleanup when binding MSIs Ross Lagerwall (1): xen/grant-table: Use put_page instead of free_page Samuel Neves (1): x86/topology: Update the 'cpu cores' field in /proc/cpuinfo correctly across CPU hotplug operations Sean Christopherson (1): KVM: VMX: raise internal error for exception during invalid protected mode state Sebastian Ott (2): s390/cio: fix return code after missing interrupt s390/cio: clear timer when terminating driver I/O Seunghun Han (1): ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c Stefan Agner (1): usb: gadget: fsl_udc_core: fix ep valid checks Stefano Brivio (2): vti4: Don't count header length twice on tunnel setup vti4: Don't override MTU passed on link creation via IFLA_MTU Steven Rostedt (VMware) (1): tools lib traceevent: Fix get_field_str() for dynamic strings Sujit Reddy Thumma (1): scsi: ufs: Enable quirk to ignore sending WRITE_SAME command Takashi Iwai (1): ALSA: vmaster: Propagate slave error Tang Junhui (4): bcache: fix for allocator and register thread race bcache: fix for data collapse after re-attaching an attached device bcache: return attach error when no cache set exist bcache: fix kcrashes with fio in RAID5 backend dev Tejun Heo (1): libata: Blacklist some Sandisk SSDs for NCQ Thinh Nguyen (1): usb: dwc3: Update DWC_usb31 GTXFIFOSIZ reg fields Thomas Vincent-Cross (1): PCI: Add function 1 DMA alias quirk for Marvell 88SE9220 Tom Abraham (1): swap: divide-by-zero when zero length swap file on ssd Tony Lindgren (2): ARM: OMAP3: Fix prm wake interrupt for resume ARM: OMAP: Fix dmtimer init for omap1 Toshiaki Makita (2): net: Fix vlan untag for bridge and vlan_dev with reorder_hdr off net: Fix untag for vlan packets without ethernet header Ulf Magnusson (3): kconfig: Don't leak main menus during parsing kconfig: Fix automatic menu creation mem leak kconfig: Fix expr_free() E_NOT leak Wolfram Sang (2): drm/exynos: fix comparison to bitshift when dealing with a mask usb: gadget: udc: change comparison to bitshift when dealing with a mask Xin Long (1): sit: fix IFLA_MTU ignored on NEWLINK Yelena Krivosheev (1): net: mvneta: fix enable of all initialized RXQs Yisheng Xie (3): mm/mempolicy: fix the check of nodemask from user mm/mempolicy: add nodes_empty check in SYSC_migrate_pages mm/mempolicy.c: avoid use uninitialized preferred_node Yufen Yu (2): md raid10: fix NULL deference in handle_write_completed() md/raid1: fix NULL pointer dereference mulhern (1): dm thin: fix documentation relative to low water mark threshold piaojun (2): ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid ocfs2/acl: use 'ip_xattr_sem' to protect getting extended attribute zhongjiang (1): kernel/signal.c: avoid undefined behaviour in kill_something_info

6 years, 4 months

5
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FAILED: patch "[PATCH] IB/core: Make testing MR flags for writability a static" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-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 08bb558ac11ab944e0539e78619d7b4c356278bd Mon Sep 17 00:00:00 2001 From: Jack Morgenstein <jackm(a)dev.mellanox.co.il> Date: Wed, 23 May 2018 15:30:30 +0300 Subject: [PATCH] IB/core: Make testing MR flags for writability a static inline function Make the MR writability flags check, which is performed in umem.c, a static inline function in file ib_verbs.h This allows the function to be used by low-level infiniband drivers. Cc: <stable(a)vger.kernel.org> Signed-off-by: Jason Gunthorpe <jgg(a)mellanox.com> Signed-off-by: Jack Morgenstein <jackm(a)dev.mellanox.co.il> Signed-off-by: Leon Romanovsky <leonro(a)mellanox.com> diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c index 2b6c9b516070..d76455edd292 100644 --- a/drivers/infiniband/core/umem.c +++ b/drivers/infiniband/core/umem.c @@ -119,16 +119,7 @@ struct ib_umem *ib_umem_get(struct ib_ucontext *context, unsigned long addr, umem->length = size; umem->address = addr; umem->page_shift = PAGE_SHIFT; - /* - * We ask for writable memory if any of the following - * access flags are set. "Local write" and "remote write" - * obviously require write access. "Remote atomic" can do - * things like fetch and add, which will modify memory, and - * "MW bind" can change permissions by binding a window. - */ - umem->writable = !!(access & - (IB_ACCESS_LOCAL_WRITE | IB_ACCESS_REMOTE_WRITE | - IB_ACCESS_REMOTE_ATOMIC | IB_ACCESS_MW_BIND)); + umem->writable = ib_access_writable(access); if (access & IB_ACCESS_ON_DEMAND) { ret = ib_umem_odp_get(context, umem, access); diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 9fc8a825aa28..20fa5c591e81 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -3734,6 +3734,20 @@ static inline int ib_check_mr_access(int flags) return 0; } +static inline bool ib_access_writable(int access_flags) +{ + /* + * We have writable memory backing the MR if any of the following + * access flags are set. "Local write" and "remote write" obviously + * require write access. "Remote atomic" can do things like fetch and + * add, which will modify memory, and "MW bind" can change permissions + * by binding a window. + */ + return access_flags & + (IB_ACCESS_LOCAL_WRITE | IB_ACCESS_REMOTE_WRITE | + IB_ACCESS_REMOTE_ATOMIC | IB_ACCESS_MW_BIND); +} + /** * ib_check_mr_status: lightweight check of MR status. * This routine may provide status checks on a selected

6 years, 4 months

4
4
0 0

patch "Revert NXP SC16C2552 workaround" added to tty-testing

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Revert NXP SC16C2552 workaround to my tty git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git in the tty-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 tty-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 09c46f3f2f82df132e97ee21702e7a31d6143ed6 Mon Sep 17 00:00:00 2001 From: Mark <dmarkh(a)cfl.rr.com> Date: Sun, 12 Aug 2018 11:47:16 -0400 Subject: Revert NXP SC16C2552 workaround Revert commit ecb988a3b7985913d1f0112f66667cdd15e40711: tty: serial: 8250: 8250_core: NXP SC16C2552 workaround The above commit causes userland application to no longer write correctly its first write to a dumb terminal connected to /dev/ttyS0. This commit seems to be the culprit. It's as though the TX FIFO is being reset during that write. What should be displayed is: PSW 80000000 INST 00000000 HALT // What is displayed is some variation of: T 00000000 HAL// Reverting this commit via this patch fixes my problem. Signed-off-by: Mark Hounschell <dmarkh(a)cfl.rr.com> Fixes: ecb988a3b798 ("tty: serial: 8250: 8250_core: NXP SC16C2552 workaround") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/tty/serial/8250/8250_port.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index 8d863004c0da..3f779d25ec0c 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -90,8 +90,7 @@ static const struct serial8250_config uart_config[] = { .name = "16550A", .fifo_size = 16, .tx_loadsz = 16, - .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10 | - UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT, + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, .rxtrig_bytes = {1, 4, 8, 14}, .flags = UART_CAP_FIFO, }, -- 2.18.0

6 years, 4 months

1
0
0 0

FAILED: patch "[PATCH] ACPI / LPSS: Add missing prv_offset setting for byt/cht PWM" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-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 fdcb613d49321b5bf5d5a1bd0fba8e7c241dcc70 Mon Sep 17 00:00:00 2001 From: Hans de Goede <hdegoede(a)redhat.com> Date: Thu, 26 Apr 2018 14:10:24 +0200 Subject: [PATCH] ACPI / LPSS: Add missing prv_offset setting for byt/cht PWM devices The LPSS PWM device on on Bay Trail and Cherry Trail devices has a set of private registers at offset 0x800, the current lpss_device_desc for them already sets the LPSS_SAVE_CTX flag to have these saved/restored over device-suspend, but the current lpss_device_desc was not setting the prv_offset field, leading to the regular device registers getting saved/restored instead. This is causing the PWM controller to no longer work, resulting in a black screen, after a suspend/resume on systems where the firmware clears the APB clock and reset bits at offset 0x804. This commit fixes this by properly setting prv_offset to 0x800 for the PWM devices. Cc: stable(a)vger.kernel.org Fixes: e1c748179754 ("ACPI / LPSS: Add Intel BayTrail ACPI mode PWM") Fixes: 1bfbd8eb8a7f ("ACPI / LPSS: Add ACPI IDs for Intel Braswell") Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> Acked-by: Rafael J . Wysocki <rjw(a)rjwysocki.net> Signed-off-by: Thierry Reding <thierry.reding(a)gmail.com> diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index 2bcffec8dbf0..c4ba9164e582 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -229,11 +229,13 @@ static const struct lpss_device_desc lpt_sdio_dev_desc = { static const struct lpss_device_desc byt_pwm_dev_desc = { .flags = LPSS_SAVE_CTX, + .prv_offset = 0x800, .setup = byt_pwm_setup, }; static const struct lpss_device_desc bsw_pwm_dev_desc = { .flags = LPSS_SAVE_CTX | LPSS_NO_D3_DELAY, + .prv_offset = 0x800, .setup = bsw_pwm_setup, };

6 years, 4 months

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Linux-stable-mirror August 2018