- 06 Dec, 2017 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "All fixes are small and for stable: - a PCM ioctl race fix - yet another USB-audio hardening for malicious descriptors - Realtek ALC257 codec support" * tag 'sound-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: pcm: prevent UAF in snd_pcm_info ALSA: hda/realtek - New codec support for ALC257 ALSA: usb-audio: Add check return value for usb_string() ALSA: usb-audio: Fix out-of-bound error ALSA: seq: Remove spurious WARN_ON() at timer check
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Linus Torvalds authored
Things like this will probably keep showing up for other architectures and other special cases. I actually thought we already used %lx for this, and that is indeed _historically_ the case, but we moved to %p when merging the 32-bit and 64-bit cases as a convenient way to get the formatting right (ie automatically picking "%08lx" vs "%016lx" based on register size). So just turn this %p into %px. Reported-by:
Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Kees Cook authored
The refcount_t protection on x86 was not intended to use the stricter GPL export. This adjusts the linkage again to avoid a regression in the availability of the refcount API. Reported-by:
Dave Airlie <airlied@gmail.com> Fixes: 7a46ec0e ("locking/refcounts, x86/asm: Implement fast refcount overflow protection") Cc: stable@vger.kernel.org Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 05 Dec, 2017 13 commits
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Robb Glasser authored
When the device descriptor is closed, the `substream->runtime` pointer is freed. But another thread may be in the ioctl handler, case SNDRV_CTL_IOCTL_PCM_INFO. This case calls snd_pcm_info_user() which calls snd_pcm_info() which accesses the now freed `substream->runtime`. Note: this fixes CVE-2017-0861 Signed-off-by:
Robb Glasser <rglasser@google.com> Signed-off-by:
Nick Desaulniers <ndesaulniers@google.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "A bunch of fixes for aacraid, a set of coherency fixes that only affect non-coherent platforms and one coccinelle detected null check after use" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: libsas: align sata_device's rps_resp on a cacheline scsi: use dma_get_cache_alignment() as minimum DMA alignment scsi: dma-mapping: always provide dma_get_cache_alignment scsi: ufs: ufshcd: fix potential NULL pointer dereference in ufshcd_config_vreg scsi: aacraid: Prevent crash in case of free interrupt during scsi EH path scsi: aacraid: Perform initialization reset only once scsi: aacraid: Check for PCI state of device in a generic way
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma fixes from Jason Gunthorpe: "Here is the first rc pull request for RDMA. This includes an important core fix for a regression in iWarp if SELinux is enabled, a fix for a compilation regression introduced in this merge window, and one obscure kconfig combination that oops's the kernel. For drivers, we have hns fixes needed to make their devices work on certain ARM IOMMU configurations, a stack data leak for hfi1, and various testing discovered -rc bug fixes for i40iw. This cycle we pushed back on the driver maintainers to have better commit messages for -rc material" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: IB/core: Only enforce security for InfiniBand RDMA/hns: Get rid of page operation after dma_alloc_coherent RDMA/hns: Get rid of virt_to_page and vmap calls after dma_alloc_coherent RDMA/hns: Fix the issue of IOVA not page continuous in hip08 IB/core: Init subsys if compiled to vmlinuz-core RDMA/cma: Make sure that PSN is not over max allowed i40iw: Notify user of established connection after QP in RTS i40iw: Move MPA request event for loopback after connect i40iw: Correct ARP index mask i40iw: Do not free sqbuf when event is I40IW_TIMER_TYPE_CLOSE i40iw: Allocate a sdbuf per CQP WQE IB: INFINIBAND should depend on HAS_DMA IB/hfi1: Initialize bth1 in 16B rc ack builder
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc fixes from Greg KH: "Here are some small misc driver fixes for 4.15-rc3 to resolve reported issues. Specifically these are: - binder fix for a memory leak - vpd driver fixes for a number of reported problems - hyperv driver fix for memory accesses where it shouldn't be. All of these have been in linux-next for a while. There's also one more MAINTAINERS file update that came in today to get the Android developer's emails correct, which is also in this pull request, that was not in linux-next, but should not be an issue" * tag 'char-misc-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: MAINTAINERS: update Android driver maintainers. firmware: vpd: Fix platform driver and device registration/unregistration firmware: vpd: Tie firmware kobject to device lifetime firmware: vpd: Destroy vpd sections in remove function hv: kvp: Avoid reading past allocated blocks from KVP file Drivers: hv: vmbus: Fix a rescind issue ANDROID: binder: fix transaction leak.
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Linus Torvalds authored
Merge tag 'driver-core-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are 3 small fixes for some reported issues: - a debugfs build error that lots of people have reported - a Kconfig help text cleanup now that the firmware is not in the kernel tree - an ISA bus bug fix for a reported issue that has been there since 2.6.18. All of these have been in linux-next with no reported issues" * tag 'driver-core-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: firmware: cleanup FIRMWARE_IN_KERNEL message isa: Prevent NULL dereference in isa_bus driver callbacks debugfs: fix debugfs_real_fops() build error
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging and iio driver fixes from Greg KH: "Here are a number of small staging and iio driver fixes for reported issues for 4.15-rc3. Nothing major here, the majority is IIO issues, like normal, but there are also some small bugfixes for a few staging drivers as well. Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'staging-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: iio: stm32: fix adc/trigger link error iio: health: max30102: Temperature should be in milli Celsius iio: fix kernel-doc build errors iio: adc: meson-saradc: Meson8 and Meson8b do not have REG11 and REG13 iio: adc: meson-saradc: initialize the bandgap correctly on older SoCs iio: adc: meson-saradc: fix the bit_idx of the adc_en clock iio: proximity: sx9500: Assign interrupt from GpioIo() iio: adc: cpcap: fix incorrect validation staging: octeon-usb: use __delay() instead of cvmx_wait() staging: rtl8188eu: Fix incorrect response to SIOCGIWESSID staging: ccree: fix leak of import() after init() staging: comedi: ni_atmio: fix license warning.
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial driver fixes from Greg KH: "Here are some small serdev and serial fixes for 4.15-rc3. They resolve some reported problems: - a number of serdev fixes to resolve crashes - MIPS build fixes for their serial port - a new 8250 device id All of these have been in linux-next for a while with no reported issues" * tag 'tty-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: MIPS: Add custom serial.h with BASE_BAUD override for generic kernel serdev: ttyport: fix tty locking in close serdev: ttyport: fix NULL-deref on hangup serdev: fix receive_buf return value when no callback serdev: ttyport: add missing receive_buf sanity checks serial: 8250_early: Only set divisor if valid clk & baud serial: 8250_pci: Add Amazon PCI serial device ID
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are a few minor USB fixes for 4.15-rc3. The largest here is the Kconfig text and configuration changes for the USB TypeC build options that you reported during the -rc1 merge window. The others are all just small fixes for reported issues, as well as some new device ids. The most "interesting" of anything here is the usbip fixes as it seems lots of people are starting to pay attention to that driver at the moment. These fixes should resolve all of the reported problems as of now. Of course there are the usual xhci and gadget fixes as well, can't go a pull request without those... All of these have been in linux-next for a while with no reported issues" * tag 'usb-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (22 commits) usb: xhci: fix panic in xhci_free_virt_devices_depth_first xhci: Don't show incorrect WARN message about events for empty rings usbip: fix usbip attach to find a port that matches the requested speed usbip: Fix USB device hang due to wrong enabling of scatter-gather uas: Always apply US_FL_NO_ATA_1X quirk to Seagate devices usb: quirks: Add no-lpm quirk for KY-688 USB 3.1 Type-C Hub usb: build drivers/usb/common/ when USB_SUPPORT is set usb: hub: Cycle HUB power when initialization fails USB: core: Add type-specific length check of BOS descriptors usb: host: fix incorrect updating of offset USB: ulpi: fix bus-node lookup USB: usbfs: Filter flags passed in from user space usb: add user selectable option for the whole USB Type-C Support usb: f_fs: Force Reserved1=1 in OS_DESC_EXT_COMPAT usb: gadget: core: Fix ->udc_set_speed() speed handling usb: gadget: allow to enable legacy drivers without USB_ETH usb: gadget: udc: renesas_usb3: fix number of the pipes usb: gadget: don't dereference g until after it has been null checked USB: serial: usb_debug: add new USB device id usb: bdc: fix platform_no_drv_owner.cocci warnings ...
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds authored
Pull pin control fixes from Linus Walleij: "As with GPIO not much action in pin control. All are driver fixes: - fix the UART2 RTS pin mode on Intel Denverton - fix the direction_output() behaviour on the Armada 37xx - fix the groups selection per-SoC on the Gemini - fix the interrupt pin bank on the Sunxi A80 - fix the UART mux on the Sunxi A64 - disable the strict mode on the Sunxi H5 driver" * tag 'pinctrl-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: sunxi: Disable strict mode for H5 driver pinctrl: sunxi: Fix A64 UART mux value pinctrl: sunxi: Fix A80 interrupt pin bank pinctrl: gemini: Fix usage of 3512 groups pinctrl: armada-37xx: Fix direction_output() callback behavior pinctrl: denverton: Fix UART2 RTS pin mode
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds authored
Pull GPIO fixes from Linus Walleij: "Three small fixes for GPIO. Not much, I'm surprised by the silence in my subsystems. All driver fixes: - fix a crash in the 74x164 driver - fix IRQ banks in the DaVinci driver - fix the vendor prefix in the PCA953x driver" * tag 'gpio-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: pca953x: fix vendor prefix for PCA9654 gpio: davinci: Assign first bank regs for unbanked case gpio: 74x164: Fix crash during .remove()
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Linus Torvalds authored
Geert Uytterhoeven reported a NFS oops, and pointed out that some of the numbers were hashed and useless. We could just turn them from '%p' into '%px', but those numbers are really just legacy, and useless even when not hashed. So just remove them entirely. Reported-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Martijn Coenen authored
Add Todd Kjos and myself, remove Riley (who no longer works at Google). Signed-off-by:
Martijn Coenen <maco@android.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kailang Yang authored
Add new support for ALC257 codec. [ It's supposed to be almost equivalent with other ALC25x variants, just adding another type and id -- tiwai ] Signed-off-by:
Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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- 04 Dec, 2017 6 commits
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git://git.lwn.net/linuxLinus Torvalds authored
Pull documentation fixes from Jonathan Corbet: "A handful of documentation fixes. The most significant of these addresses a problem with the new warning mode: it can break the build when confronted with a source file containing malformed kerneldoc comments" * tag 'docs-4.15-fixes' of git://git.lwn.net/linux: Documentation: fix docs build error after source file removed scsi: documentation: Fix case of 'scsi_device' struct mention(s) genericirq.rst: Remove :c:func:`...` in code blocks dmaengine: doc : Fix warning "Title underline too short" while make xmldocs scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none
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git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds authored
Pull virtio fixes from Michael Tsirkin: "virtio and qemu bugfixes A couple of bugfixes that just became ready" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio_balloon: fix increment of vb->num_pfns in fill_balloon() virtio: release virtio index when fail to device_register fw_cfg: fix driver remove
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Various TCP control block fixes, including one that crashes with SELinux, from David Ahern and Eric Dumazet. 2) Fix ACK generation in rxrpc, from David Howells. 3) ipvlan doesn't set the mark properly in the ipv4 route lookup key, from Gao Feng. 4) SIT configuration doesn't take on the frag_off ipv4 field configuration properly, fix from Hangbin Liu. 5) TSO can fail after device down/up on stmmac, fix from Lars Persson. 6) Various bpftool fixes (mostly in JSON handling) from Quentin Monnet. 7) Various SKB leak fixes in vhost/tun/tap (mostly observed as performance problems). From Wei Xu. 8) mvpps's TX descriptors were not zero initialized, from Yan Markman. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (57 commits) tcp: use IPCB instead of TCP_SKB_CB in inet_exact_dif_match() tcp: add tcp_v4_fill_cb()/tcp_v4_restore_cb() rxrpc: Fix the MAINTAINERS record rxrpc: Use correct netns source in rxrpc_release_sock() liquidio: fix incorrect indentation of assignment statement stmmac: reset last TSO segment size after device open ipvlan: Add the skb->mark as flow4's member to lookup route s390/qeth: build max size GSO skbs on L2 devices s390/qeth: fix GSO throughput regression s390/qeth: fix thinko in IPv4 multicast address tracking tap: free skb if flags error tun: free skb in early errors vhost: fix skb leak in handle_rx() bnxt_en: Fix a variable scoping in bnxt_hwrm_do_send_msg() bnxt_en: fix dst/src fid for vxlan encap/decap actions bnxt_en: wildcard smac while creating tunnel decap filter bnxt_en: Need to unconditionally shut down RoCE in bnxt_shutdown phylink: ensure we take the link down when phylink_stop() is called sfp: warn about modules requiring address change sequence sfp: improve RX_LOS handling ...
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Chris Metcalf authored
The chip family of TILEPro and TILE-Gx was developed by Tilera, which was eventually acquired by Mellanox. The tile architecture was added to the kernel in 2010 and first appeared in 2.6.36. Now at Mellanox we are developing new chips based on the ARM64 architecture; our last TILE-Gx chip (the Gx72) was released in 2013, and our customers using tile architecture products are not, as far as we know, looking to upgrade to newer kernel releases. In the absence of someone in the community stepping up to take over maintainership, this commit marks the architecture as orphaned. Cc: Chris Metcalf <metcalf@alum.mit.edu> Signed-off-by:
Chris Metcalf <cmetcalf@mellanox.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Jaejoong Kim authored
snd_usb_copy_string_desc() returns zero if usb_string() fails. In case of failure, we need to check the snd_usb_copy_string_desc()'s return value and add an exception case Signed-off-by:
Jaejoong Kim <climbbb.kim@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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Jaejoong Kim authored
The snd_usb_copy_string_desc() retrieves the usb string corresponding to the index number through the usb_string(). The problem is that the usb_string() returns the length of the string (>= 0) when successful, but it can also return a negative value about the error case or status of usb_control_msg(). If iClockSource is '0' as shown below, usb_string() will returns -EINVAL. This will result in '0' being inserted into buf[-22], and the following KASAN out-of-bound error message will be output. AudioControl Interface Descriptor: bLength 8 bDescriptorType 36 bDescriptorSubtype 10 (CLOCK_SOURCE) bClockID 1 bmAttributes 0x07 Internal programmable Clock (synced to SOF) bmControls 0x07 Clock Frequency Control (read/write) Clock Validity Control (read-only) bAssocTerminal 0 iClockSource 0 To fix it, check usb_string()'return value and bail out. ================================================================== BUG: KASAN: stack-out-of-bounds in parse_audio_unit+0x1327/0x1960 [snd_usb_audio] Write of size 1 at addr ffff88007e66735a by task systemd-udevd/18376 CPU: 0 PID: 18376 Comm: systemd-udevd Not tainted 4.13.0+ #3 Hardware name: LG Electronics 15N540-RFLGL/White Tip Mountain, BIOS 15N5 Call Trace: dump_stack+0x63/0x8d print_address_description+0x70/0x290 ? parse_audio_unit+0x1327/0x1960 [snd_usb_audio] kasan_report+0x265/0x350 __asan_store1+0x4a/0x50 parse_audio_unit+0x1327/0x1960 [snd_usb_audio] ? save_stack+0xb5/0xd0 ? save_stack_trace+0x1b/0x20 ? save_stack+0x46/0xd0 ? kasan_kmalloc+0xad/0xe0 ? kmem_cache_alloc_trace+0xff/0x230 ? snd_usb_create_mixer+0xb0/0x4b0 [snd_usb_audio] ? usb_audio_probe+0x4de/0xf40 [snd_usb_audio] ? usb_probe_interface+0x1f5/0x440 ? driver_probe_device+0x3ed/0x660 ? build_feature_ctl+0xb10/0xb10 [snd_usb_audio] ? save_stack_trace+0x1b/0x20 ? init_object+0x69/0xa0 ? snd_usb_find_csint_desc+0xa8/0xf0 [snd_usb_audio] snd_usb_mixer_controls+0x1dc/0x370 [snd_usb_audio] ? build_audio_procunit+0x890/0x890 [snd_usb_audio] ? snd_usb_create_mixer+0xb0/0x4b0 [snd_usb_audio] ? kmem_cache_alloc_trace+0xff/0x230 ? usb_ifnum_to_if+0xbd/0xf0 snd_usb_create_mixer+0x25b/0x4b0 [snd_usb_audio] ? snd_usb_create_stream+0x255/0x2c0 [snd_usb_audio] usb_audio_probe+0x4de/0xf40 [snd_usb_audio] ? snd_usb_autosuspend.part.7+0x30/0x30 [snd_usb_audio] ? __pm_runtime_idle+0x90/0x90 ? kernfs_activate+0xa6/0xc0 ? usb_match_one_id_intf+0xdc/0x130 ? __pm_runtime_set_status+0x2d4/0x450 usb_probe_interface+0x1f5/0x440 Cc: <stable@vger.kernel.org> Signed-off-by:
Jaejoong Kim <climbbb.kim@gmail.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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- 03 Dec, 2017 18 commits
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Randy Dunlap authored
The pci/htirq.c file was removed so remove it from the documentation file also. Error: Cannot open file ../drivers/pci/htirq.c WARNING: kernel-doc '../scripts/kernel-doc -rst -enable-lineno -export ../drivers/pci/htirq.c' failed with return code 2 Fixes: fd2fa6c1 ("x86/PCI: Remove unused HyperTransport interrupt support") Signed-off-by:
Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
Jonathan Corbet <corbet@lwn.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfDavid S. Miller authored
Daniel Borkmann says: ==================== pull-request: bpf 2017-12-02 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) Fix a compilation warning in xdp redirect tracepoint due to missing bpf.h include that pulls in struct bpf_map, from Xie. 2) Limit the maximum number of attachable BPF progs for a given perf event as long as uabi is not frozen yet. The hard upper limit is now 64 and therefore the same as with BPF multi-prog for cgroups. Also add related error checking for the sample BPF loader when enabling and attaching to the perf event, from Yonghong. 3) Specifically set the RLIMIT_MEMLOCK for the test_verifier_log case, so that the test case can always pass and not fail in some environments due to too low default limit, also from Yonghong. 4) Fix up a missing license header comment for kernel/bpf/offload.c, from Jakub. 5) Several fixes for bpftool, among others a crash on incorrect arguments when json output is used, error message handling fixes on unknown options and proper destruction of json writer for some exit cases, all from Quentin. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Eric Dumazet says: ==================== tcp: add tcp_v4_fill_cb()/tcp_v4_restore_cb() James Morris reported kernel stack corruption bug that we tracked back to commit 971f10ec ("tcp: better TCP_SKB_CB layout to reduce cache line misses") First patch needs to be backported to kernels >= 3.18, while second patch needs to be backported to kernels >= 4.9, since this was the time when inet_exact_dif_match appeared. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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David Ahern authored
After this fix : ("tcp: add tcp_v4_fill_cb()/tcp_v4_restore_cb()"), socket lookups happen while skb->cb[] has not been mangled yet by TCP. Fixes: a04a480d ("net: Require exact match for TCP socket lookups if dif is l3mdev") Signed-off-by:
David Ahern <dsahern@gmail.com> Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
James Morris reported kernel stack corruption bug [1] while running the SELinux testsuite, and bisected to a recent commit bffa72cf ("net: sk_buff rbnode reorg") We believe this commit is fine, but exposes an older bug. SELinux code runs from tcp_filter() and might send an ICMP, expecting IP options to be found in skb->cb[] using regular IPCB placement. We need to defer TCP mangling of skb->cb[] after tcp_filter() calls. This patch adds tcp_v4_fill_cb()/tcp_v4_restore_cb() in a very similar way we added them for IPv6. [1] [ 339.806024] SELinux: failure in selinux_parse_skb(), unable to parse packet [ 339.822505] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffff81745af5 [ 339.822505] [ 339.852250] CPU: 4 PID: 3642 Comm: client Not tainted 4.15.0-rc1-test #15 [ 339.868498] Hardware name: LENOVO 10FGS0VA1L/30BC, BIOS FWKT68A 01/19/2017 [ 339.885060] Call Trace: [ 339.896875] <IRQ> [ 339.908103] dump_stack+0x63/0x87 [ 339.920645] panic+0xe8/0x248 [ 339.932668] ? ip_push_pending_frames+0x33/0x40 [ 339.946328] ? icmp_send+0x525/0x530 [ 339.958861] ? kfree_skbmem+0x60/0x70 [ 339.971431] __stack_chk_fail+0x1b/0x20 [ 339.984049] icmp_send+0x525/0x530 [ 339.996205] ? netlbl_skbuff_err+0x36/0x40 [ 340.008997] ? selinux_netlbl_err+0x11/0x20 [ 340.021816] ? selinux_socket_sock_rcv_skb+0x211/0x230 [ 340.035529] ? security_sock_rcv_skb+0x3b/0x50 [ 340.048471] ? sk_filter_trim_cap+0x44/0x1c0 [ 340.061246] ? tcp_v4_inbound_md5_hash+0x69/0x1b0 [ 340.074562] ? tcp_filter+0x2c/0x40 [ 340.086400] ? tcp_v4_rcv+0x820/0xa20 [ 340.098329] ? ip_local_deliver_finish+0x71/0x1a0 [ 340.111279] ? ip_local_deliver+0x6f/0xe0 [ 340.123535] ? ip_rcv_finish+0x3a0/0x3a0 [ 340.135523] ? ip_rcv_finish+0xdb/0x3a0 [ 340.147442] ? ip_rcv+0x27c/0x3c0 [ 340.158668] ? inet_del_offload+0x40/0x40 [ 340.170580] ? __netif_receive_skb_core+0x4ac/0x900 [ 340.183285] ? rcu_accelerate_cbs+0x5b/0x80 [ 340.195282] ? __netif_receive_skb+0x18/0x60 [ 340.207288] ? process_backlog+0x95/0x140 [ 340.218948] ? net_rx_action+0x26c/0x3b0 [ 340.230416] ? __do_softirq+0xc9/0x26a [ 340.241625] ? do_softirq_own_stack+0x2a/0x40 [ 340.253368] </IRQ> [ 340.262673] ? do_softirq+0x50/0x60 [ 340.273450] ? __local_bh_enable_ip+0x57/0x60 [ 340.285045] ? ip_finish_output2+0x175/0x350 [ 340.296403] ? ip_finish_output+0x127/0x1d0 [ 340.307665] ? nf_hook_slow+0x3c/0xb0 [ 340.318230] ? ip_output+0x72/0xe0 [ 340.328524] ? ip_fragment.constprop.54+0x80/0x80 [ 340.340070] ? ip_local_out+0x35/0x40 [ 340.350497] ? ip_queue_xmit+0x15c/0x3f0 [ 340.361060] ? __kmalloc_reserve.isra.40+0x31/0x90 [ 340.372484] ? __skb_clone+0x2e/0x130 [ 340.382633] ? tcp_transmit_skb+0x558/0xa10 [ 340.393262] ? tcp_connect+0x938/0xad0 [ 340.403370] ? ktime_get_with_offset+0x4c/0xb0 [ 340.414206] ? tcp_v4_connect+0x457/0x4e0 [ 340.424471] ? __inet_stream_connect+0xb3/0x300 [ 340.435195] ? inet_stream_connect+0x3b/0x60 [ 340.445607] ? SYSC_connect+0xd9/0x110 [ 340.455455] ? __audit_syscall_entry+0xaf/0x100 [ 340.466112] ? syscall_trace_enter+0x1d0/0x2b0 [ 340.476636] ? __audit_syscall_exit+0x209/0x290 [ 340.487151] ? SyS_connect+0xe/0x10 [ 340.496453] ? do_syscall_64+0x67/0x1b0 [ 340.506078] ? entry_SYSCALL64_slow_path+0x25/0x25 Fixes: 971f10ec ("tcp: better TCP_SKB_CB layout to reduce cache line misses") Signed-off-by:
Eric Dumazet <edumazet@google.com> Reported-by:
James Morris <james.l.morris@oracle.com> Tested-by:
James Morris <james.l.morris@oracle.com> Tested-by:
Casey Schaufler <casey@schaufler-ca.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Linus Torvalds authored
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git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fix from Russell King: "Just one fix this time around, for the late commit in the merge window that triggered a problem with qemu. Qemu is apparently also going to receive a fix for the discovered issue" * 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: avoid faulting on qemu
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "Here are two bugfixes for I2C, fixing a memleak in the core and irq allocation for i801. Also three bugfixes for the at24 eeprom driver which Bartosz collected while taking over maintainership for this driver" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: eeprom: at24: check at24_read/write arguments eeprom: at24: fix reading from 24MAC402/24MAC602 eeprom: at24: correctly set the size for at24mac402 i2c: i2c-boardinfo: fix memory leaks on devinfo i2c: i801: Fix Failed to allocate irq -2147483648 error
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Linus Torvalds authored
Merge tag 'hwmon-for-linus-v4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Fixes: - Drop reference to obsolete maintainer tree - Fix overflow bug in pmbus driver - Fix SMBUS timeout problem in jc42 driver For the SMBUS timeout handling, we had a brief discussion if this should be considered a bug fix or a feature. Peter says "it fixes real problems where the application misbehave due to faulty content when reading from an eeprom", and he needs the patch in his company's v4.14 images. This is good enough for me and warrants backport to stable kernels" * tag 'hwmon-for-linus-v4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (jc42) optionally try to disable the SMBUS timeout hwmon: (pmbus) Use 64bit math for DIRECT format values hwmon: Drop reference to Jean's tree
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David Howells authored
Fix the MAINTAINERS record so that it's more obvious who the maintainer for AF_RXRPC is. Reported-by:
Joe Perches <joe@perches.com> Reported-by:
David Miller <davem@davemloft.net> Signed-off-by:
David Howells <dhowells@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David Howells authored
In rxrpc_release_sock() there may be no rx->local value to access, so we can't unconditionally follow it to the rxrpc network namespace information to poke the connection reapers. Instead, use the socket's namespace pointer to find the namespace. This unfixed code causes the following static checker warning: net/rxrpc/af_rxrpc.c:898 rxrpc_release_sock() error: we previously assumed 'rx->local' could be null (see line 887) Fixes: 3d18cbb7 ("rxrpc: Fix conn expiry timers") Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
David Howells <dhowells@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Greg Kroah-Hartman authored
Merge tag 'iio-fixes-for-4.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: First set of IIO fixes in the 4.15 cycle. * kernel-doc - fix a build error from symbols ending in _ by making them _* * cpcap - Fix wrong handling of platform_get_irq_by_name which can return a postive value on success. * max30102 - ABI says temperature should bein milli Celsius after scaling. Here it was in Celsius. * meson-saradc: - for Meson8/8b the gate clock bit was wrongly selected due to ffs/fls fun. - bandgap was not initialized properly on older socs. Mostly got away with this because the bootloader was doing it for us. - Meson8/8b don't have some registers in the general regmap config. Give them their own ones. * stm32-lptimer/stm32-adc trigger - Fix a link error when optional stm32-lptimer driver isn't built. * sx9500 - we recently removed explict handling of ACPI provided gpio interrupts as the core i2c acpi code started providing them directly. Unfortuantely there are ACPI tables out there that use GpioIO resources and it doesn't know to map those as interrupts. As such partial revert the removal of this handling from the driver.
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Colin Ian King authored
Remove one extraneous level of indentation on assignment statement. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Merge tag 'linux-can-fixes-for-4.15-20171201' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2017-12-01 this is a pull for net consisting of nine patches. The first three patches are by Jimmy Assarsson for the kvaser_usb driver and add the missing free()s in some error path, a signed/unsigned comparison and ratelimit the error messages in case of incomplete messages. Oliver Stäbler's patch for the ti_hecc driver fix the napi poll function's return value. The return values of the probe function of the peak_canfd and peak_pci PCI drivers are fixed by Stephane Grosjean's patch. Two patches by me for the flexcan driver update the bugs/features/quirks overview table and fix the error state transition for the VF610 SoC. The two patches by Martin Kelly for the mcba_usb driver fix a typo and a device disconnect bug. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Wolfram Sang authored
Merge tag 'at24-4.15-fixes-for-wolfram' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-current Please consider pulling the following fixes for v4.15. While it doesn't fix any regression introduced in the v4.15 merge window, we have a feature in at24 since linux v4.8 - reading the mac address block from at24mac series - which turned out to be not working. This pull request contains changes that fix it together with a patch that hardens the read and write argument sanitization with out-of-bounds checks that were missing.
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Lars Persson authored
The mss variable tracks the last max segment size sent to the TSO engine. We do not update the hardware as long as we receive skb:s with the same value in gso_size. During a network device down/up cycle (mapped to stmmac_release() and stmmac_open() callbacks) we issue a reset to the hardware and it forgets the setting for mss. However we did not zero out our mss variable so the next transmission of a gso packet happens with an undefined hardware setting. This triggers a hang in the TSO engine and eventuelly the netdev watchdog will bark. Fixes: f748be53 ("stmmac: support new GMAC4") Signed-off-by:
Lars Persson <larper@axis.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Gao Feng authored
Current codes don't use skb->mark to assign flowi4_mark, it would make the policy route rule with fwmark doesn't work as expected. Signed-off-by:
Gao Feng <gfree.wind@vip.163.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Julian Wiedmann says: ==================== s390/qeth: fixes 2017-12-01 please apply the following three fixes for 4.15. These should also go back to stable. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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