- 29 Jul, 2020 6 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/auditLinus Torvalds authored
Pull audit fixes from Paul Moore: "One small audit fix that you can hopefully merge before v5.8 is released. Unfortunately it is a revert of a patch that went in during the v5.7 window and we just recently started to see some bug reports relating to that commit. We are working on a proper fix, but I'm not yet clear on when that will be ready and we need to fix the v5.7 kernels anyway, so in the interest of time a revert seemed like the best solution right now" * tag 'audit-pr-20200729' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: revert: 1320a405 ("audit: trigger accompanying records when no rules present")
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git://github.com/martinetd/linuxLinus Torvalds authored
Pull 9p fixes from Dominique Martinet: "A couple of syzcaller fixes for 5.8 The first one in particular has been quite noisy ("broke" in -rc5) so this would be worth landing even this late even if users likely won't see a difference" * tag '9p-for-5.8-2' of git://github.com/martinetd/linux: 9p/trans_fd: Fix concurrency del of req_list in p9_fd_cancelled/p9_read_work net/9p: validate fds in p9_fd_open -
git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Dave Airlie: "The nouveau fixes missed the last pull by a few hours, and we had a few arm driver/panel/bridge fixes come in. This is possibly a bit more than I'm comfortable sending at this stage, but I've looked at each patch, the core + nouveau patches fix regressions, and the arm related ones are all around screens turning on and working, and are mostly trivial patches, the line count is mostly in comments. core: - fix possible use-after-free drm_fb_helper: - regression fix to use memcpy_io on bochs' sparc64 nouveau: - format modifiers fixes - HDA regression fix - turing modesetting race fix of: - fix a double free dbi: - fix SPI Type 1 transfer mcde: - fix screen stability crash panel: - panel: fix display noise on auo,kd101n80-45na - panel: delay HPD checks for boe_nv133fhm_n61 bridge: - bridge: drop connector check in nwl-dsi bridge - bridge: set proper bridge type for adv7511" * tag 'drm-fixes-2020-07-29' of git://anongit.freedesktop.org/drm/drm: drm: hold gem reference until object is no longer accessed drm/dbi: Fix SPI Type 1 (9-bit) transfer drm/drm_fb_helper: fix fbdev with sparc64 drm/mcde: Fix stability issue drm/bridge: nwl-dsi: Drop DRM_BRIDGE_ATTACH_NO_CONNECTOR check. drm/panel: Fix auo, kd101n80-45na horizontal noise on edges of panel drm: panel: simple: Delay HPD checking on boe_nv133fhm_n61 for 15 ms drm/bridge/adv7511: set the bridge type properly drm: of: Fix double-free bug drm/nouveau/fbcon: zero-initialise the mode_cmd2 structure drm/nouveau/fbcon: fix module unload when fbcon init has failed for some reason drm/nouveau/kms/tu102: wait for core update to complete when assigning windows drm/nouveau/kms/gf100: use correct format modifiers drm/nouveau/disp/gm200-: fix regression from HDA SOR selection changes
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Willy Tarreau authored
This modifies the first 32 bits out of the 128 bits of a random CPU's net_rand_state on interrupt or CPU activity to complicate remote observations that could lead to guessing the network RNG's internal state. Note that depending on some network devices' interrupt rate moderation or binding, this re-seeding might happen on every packet or even almost never. In addition, with NOHZ some CPUs might not even get timer interrupts, leaving their local state rarely updated, while they are running networked processes making use of the random state. For this reason, we also perform this update in update_process_times() in order to at least update the state when there is user or system activity, since it's the only case we care about. Reported-by:
Amit Klein <aksecurity@gmail.com> Suggested-by:
Linus Torvalds <torvalds@linux-foundation.org> Cc: Eric Dumazet <edumazet@google.com> Cc: "Jason A. Donenfeld" <Jason@zx2c4.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Kees Cook <keescook@chromium.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: <stable@vger.kernel.org> Signed-off-by:
Willy Tarreau <w@1wt.eu> Signed-off-by:
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Paul Moore authored
Unfortunately the commit listed in the subject line above failed to ensure that the task's audit_context was properly initialized/set before enabling the "accompanying records". Depending on the situation, the resulting audit_context could have invalid values in some of it's fields which could cause a kernel panic/oops when the task/syscall exists and the audit records are generated. We will revisit the original patch, with the necessary fixes, in a future kernel but right now we just want to fix the kernel panic with the least amount of added risk. Cc: stable@vger.kernel.org Fixes: 1320a405 ("audit: trigger accompanying records when no rules present") Reported-by: j2468h@googlemail.com Signed-off-by:
Paul Moore <paul@paul-moore.com>
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git://anongit.freedesktop.org/drm/drm-miscDave Airlie authored
* drm: fix possible use-after-free * dbi: fix SPI Type 1 transfer * drm_fb_helper: use memcpy_io on bochs' sparc64 * mcde: fix stability * panel: fix display noise on auo,kd101n80-45na * panel: delay HPD checks for boe_nv133fhm_n61 * bridge: drop connector check in nwl-dsi bridge * bridge: set proper bridge type for adv7511 * of: fix a double free Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20200728110446.GA8076@linux-uq9g
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- 28 Jul, 2020 3 commits
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Linus Torvalds authored
Merge tag 'asm-generic-fixes-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic into master Pull asm-generic bugfix from Arnd Bergmann: "A single bugfix for a regression introduced through a typo in the v5.8 merge window, leading to incorrect data returned from inl() on some architectures" * tag 'asm-generic-fixes-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: io: Fix return type of _inb and _inl
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC DT fixes from Arnd Bergmann: "These are the latest device tree fixes for Arm SoCs: - TI Keystone2 ethernet regressed after a driver change broke with incorrect phy-mode in a board's DT source. - A similar fix is needed for two i.MX boards that were missed in an earlier bugfix. - DT change for Armada 38x allowing to add the register needed to fix NETA lockup when repeatedly switching speed. - One fix on imx6qdl-icore pin muxing to get USB OTG_ID and SD card detect work correctly. - Two fixes for the Allwinner SoCs, one to relax the CMA allocation ranges that were failing on older SoCs and one to fix Cedrus on the H6" * tag 'arm-fixes-5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: dts: keystone-k2g-evm: fix rgmii phy-mode for ksz9031 phy ARM: dts: armada-38x: fix NETA lockup when repeatedly switching speeds ARM: dts: imx6qdl-icore: Fix OTG_ID pin and sdcard detect ARM: dts: imx6sx-sabreauto: Fix the phy-mode on fec2 ARM: dts: imx6sx-sdb: Fix the phy-mode on fec2 arm64: dts: allwinner: h6: Fix Cedrus IOMMU usage ARM: dts sunxi: Relax a bit the CMA pool allocation range -
git://git.libc.org/linux-shLinus Torvalds authored
Pull arch/sh fixes from Rich Felker: "Two last-minute fixes: one is for a boot regression (mmu code broken) and the other fixes a long-standing broken syscall number bounds check" * tag 'sh-for-5.8-part2' of git://git.libc.org/linux-sh: sh: Fix validation of system call number sh/tlb: Fix PGTABLE_LEVELS > 2
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- 27 Jul, 2020 7 commits
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Michael Karcher authored
The slow path for traced system call entries accessed a wrong memory location to get the number of the maximum allowed system call number. Renumber the numbered "local" label for the correct location to avoid collisions with actual local labels. Signed-off-by:
Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de> Tested-by:
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Fixes: f3a83088 ("sh: Add a few missing irqflags tracing markers.") Signed-off-by:
Rich Felker <dalias@libc.org>
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Peter Zijlstra authored
Geert reported that his SH7722-based Migo-R board failed to boot after commit: c5b27a88 ("sh/tlb: Convert SH to generic mmu_gather") That commit fell victim to copying the wrong pattern -- __pmd_free_tlb() used to be implemented with pmd_free(). Fixes: c5b27a88 ("sh/tlb: Convert SH to generic mmu_gather") Reported-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by:
Geert Uytterhoeven <geert+renesas@glider.be> Tested-by:
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Steve Cohen authored
A use-after-free in drm_gem_open_ioctl can happen if the GEM object handle is closed between the idr lookup and retrieving the size from said object since a local reference is not being held at that point. Hold the local reference while the object can still be accessed to fix this and plug the potential security hole. Signed-off-by:
Steve Cohen <cohens@codeaurora.org> Cc: stable@vger.kernel.org Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1595284250-31580-1-git-send-email-cohens@codeaurora.org
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Paul Cercueil authored
The function mipi_dbi_spi1_transfer() will transfer its payload as 9-bit data, the 9th (MSB) bit being the data/command bit. In order to do that, it unpacks the 8-bit values into 16-bit values, then sets the 9th bit if the byte corresponds to data, clears it otherwise. The 7 MSB are padding. The array of now 16-bit values is then passed to the SPI core for transfer. This function was broken since its introduction, as the length of the SPI transfer was set to the payload size before its conversion, but the payload doubled in size due to the 8-bit -> 16-bit conversion. Fixes: 02dd95fe ("drm/tinydrm: Add MIPI DBI support") Cc: <stable@vger.kernel.org> # 5.4+ Signed-off-by:
Paul Cercueil <paul@crapouillou.net> Reviewed-by:
Sam Ravnborg <sam@ravnborg.org> Reviewed-by:
Noralf Trønnes <noralf@tronnes.org> Signed-off-by:
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Sam Ravnborg authored
Recent kernels have been reported to panic using the bochs_drm framebuffer under qemu-system-sparc64 which was bisected to commit 7a0483ac ("drm/bochs: switch to generic drm fbdev emulation"). The backtrace indicates that the shadow framebuffer copy in drm_fb_helper_dirty_blit_real() is trying to access the real framebuffer using a virtual address rather than use an IO access typically implemented using a physical (ASI_PHYS) access on SPARC. The fix is to replace the memcpy with memcpy_toio() from io.h. memcpy_toio() uses writeb() where the original fbdev code used sbus_memcpy_toio(). The latter uses sbus_writeb(). The difference between writeb() and sbus_memcpy_toio() is that writeb() writes bytes in little-endian, where sbus_writeb() writes bytes in big-endian. As endian does not matter for byte writes they are the same. So we can safely use memcpy_toio() here. Note that this only fixes bochs, in general fbdev helpers still have issues with mixing up system memory and __iomem space. Fixing that will require a lot more work. v3: - Improved changelog (Daniel) - Added FIXME to fbdev_use_iomem (Daniel) v2: - Added missing __iomem cast (kernel test robot) - Made changelog readable and fix typos (Mark) - Add flag to select iomem - and set it in the bochs driver Signed-off-by:
Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reported-by:
kernel test robot <lkp@intel.com> Tested-by:
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Stafford Horne authored
The return type of functions _inb, _inw and _inl are all u16 which looks wrong. This patch makes them u8, u16 and u32 respectively. The original commit text for these does not indicate that these should be all forced to u16. Fixes: f009c89d ("io: Provide _inX() and _outX()") Signed-off-by:
Stafford Horne <shorne@gmail.com> Reviewed-by:
John Garry <john.garry@huawei.com> Signed-off-by:
Arnd Bergmann <arnd@arndb.de>
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git://github.com/skeggsb/linuxDave Airlie authored
A couple of fixes for issues relating to format modifiers (there's still a patch pending from James Jones to hopefully address the remaining ones), regression fix from the recent HDA nightmare, and a race fix for Turing modesetting. Signed-off-by:
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- 26 Jul, 2020 15 commits
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Linus Torvalds authored
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Linus Torvalds authored
Merge tag 'kbuild-fixes-v5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild into master Pull Kbuild fixes from Masahiro Yamada: - do not use non-portable strsep() in a host program - fix single target builds for external modules - change Clang's --prefix option to make it work for the latest Clang * tag 'kbuild-fixes-v5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: Makefile: Fix GCC_TOOLCHAIN_DIR prefix for Clang cross compilation kbuild: fix single target builds for external modules modpost: remove use of non-standard strsep() in HOSTCC code
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Linus Walleij authored
Whenever a display update was sent, apart from updating the memory base address, we called mcde_display_send_one_frame() which also sent a command to the display requesting the TE IRQ and enabling the FIFO. When continuous updates are running this is wrong: we need to only send this to start the flow to the display on the very first update. This lead to the display pipeline locking up and crashing. Check if the flow is already running and in that case do not call mcde_display_send_one_frame(). This fixes crashes on the Samsung GT-S7710 (Skomer). Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Acked-by:
Stephan Gerhold <stephan@gerhold.net> Cc: Stephan Gerhold <stephan@gerhold.net> Cc: stable@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20200718233323.3407670-1-linus.walleij@linaro.org
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Linus Torvalds authored
Merge branch 'parisc-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux into master Pull parisc fixes from Helge Deller: "Two fixes: - Add the cmpxchg() function for pointers to u8 values. This fixes a kernel linking error when building the tusb1210 driver (from Liam Beguin). - Add a define for atomic64_set_release() to fix CPU soft lockups which happen because of missing unlocks while processing bit operations (from John David Anglin)" * 'parisc-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Add atomic64_set_release() define to avoid CPU soft lockups parisc: add support for cmpxchg on u8 pointers
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Guido Günther authored
We don't create a connector but let panel_bridge handle that so there's no point in rejecting DRM_BRIDGE_ATTACH_NO_CONNECTOR. Signed-off-by:
Guido Günther <agx@sigxcpu.org> Reviewed-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Jitao Shi authored
Fine tune the HBP and HFP to avoid the dot noise on the left and right edges. Signed-off-by:
Jitao Shi <jitao.shi@mediatek.com> Signed-off-by:
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Douglas Anderson authored
On boe_nv133fhm_n62 (and presumably on boe_nv133fhm_n61) a scope shows a small spike on the HPD line right when you power the panel on. The picture looks something like this: +-------------------------------------- | | | Power ---+ +--- | ++ | +----+| | HPD -----+ +---------------------------+ So right when power is applied there's a little bump in HPD and then there's small spike right before it goes low. The total time of the little bump plus the spike was measured on one panel as being 8 ms long. The total time for the HPD to go high on the same panel was 51.2 ms, though the datasheet only promises it is < 200 ms. When asked about this glitch, BOE indicated that it was expected and persisted until the TCON has been initialized. If this was a real hotpluggable DP panel then this wouldn't matter a whole lot. We'd debounce the HPD signal for a really long time and so the little blip wouldn't hurt. However, this is not a hotpluggable DP panel and the the debouncing logic isn't needed and just shows down the time needed to get the display working. This is why the code in panel_simple_prepare() doesn't do debouncing and just waits for HPD to go high once. Unfortunately if we get unlucky and happen to poll the HPD line right at the spike we can try talking to the panel before it's ready. Let's handle this situation by putting in a 15 ms prepare delay and decreasing the "hpd absent delay" by 15 ms. That means: * If you don't have HPD hooked up at all you've still got the hardcoded 200 ms delay. * If you've got HPD hooked up you will always wait at least 15 ms before checking HPD. The only case where this could be bad is if the panel is sharing a voltage rail with something else in the system and was already turned on long before the panel came up. In such a case we'll be delaying 15 ms for no reason, but it's not a huge delay and I don't see any other good solution to handle that case. Even though the delay was measured as 8 ms, 15 ms was chosen to give a bit of margin. Signed-off-by:Douglas Anderson <dianders@chromium.org> Reviewed-by:
Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by:
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Laurentiu Palcu authored
After the drm_bridge_connector_init() helper function has been added, the ADV driver has been changed accordingly. However, the 'type' field of the bridge structure was left unset, which makes the helper function always return -EINVAL. Signed-off-by:
Laurentiu Palcu <laurentiu.palcu@nxp.com> Reviewed-by:
Vinod Koul <vkoul@kernel.org> Tested-by: Vinod Koul <vkoul@kernel.org> # tested on DragonBoard 410c Signed-off-by:
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Linus Torvalds authored
Merge tag 'char-misc-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc into master Pull char/misc driver fixes from Greg KH: "Here are a few small driver fixes for 5.8-rc7 They include: - habanalabs fixes - tiny fpga driver fixes - /dev/mem fixup from previous changes - interconnect driver fixes - binder fix All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: interconnect: msm8916: Fix buswidth of pcnoc_s nodes interconnect: Do not skip aggregation for disabled paths /dev/mem: Add missing memory barriers for devmem_inode binder: Don't use mmput() from shrinker function. habanalabs: prevent possible out-of-bounds array access fpga: dfl: fix bug in port reset handshake fpga: dfl: pci: reduce the scope of variable 'ret' habanalabs: set 4s timeout for message to device CPU habanalabs: set clock gating per engine habanalabs: block WREG_BULK packet on PDMA
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Linus Torvalds authored
Merge tag 'driver-core-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core into master Pull driver core fix from Greg KH: "A single driver core fix for 5.8-rc7. It resolves a problem found in the previous fix for this code made in 5.8-rc6. Hopefully this is all now cleared up, as this seems to be the last of the reported issues in this area, and was tested on the problem hardware. This patch has been in linux-next with no reported problems" * tag 'driver-core-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: device property: Avoid NULL pointer dereference in device_get_next_child_node()
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Linus Torvalds authored
Merge tag 'staging-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging into master Pull staging driver fixes from Greg KH: "Five small staging driver fixes for 5.8-rc7 to resolve some reported problems: - four comedi driver fixes for problems found with them - a syzbot-found fix for the wlang-ng driver that resolves a much reported problem. All of these have been in linux-next with no reported issues" * tag 'staging-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: wlan-ng: properly check endpoint types staging: comedi: addi_apci_1564: check INSN_CONFIG_DIGITAL_TRIG shift staging: comedi: addi_apci_1500: check INSN_CONFIG_DIGITAL_TRIG shift staging: comedi: addi_apci_1032: check INSN_CONFIG_DIGITAL_TRIG shift staging: comedi: ni_6527: fix INSN_CONFIG_DIGITAL_TRIG support
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial/fbcon fixes from Greg KH: "Here are some small tty and serial and fbcon fixes for 5.8-rc7 to resolve some reported issues. The fbcon fix is in here as it was simpler to take it this way (and it was acked by the maintainer) as it was related to the vt console fix as well, both of which resolve syzbot-found issues in the console handling code. The other serial driver fixes are for small issues reported in the -rc releases. All of these have been in linux-next with no reported issues" * tag 'tty-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: exar: Fix GPIO configuration for Sealevel cards based on XR17V35X fbdev: Detect integer underflow at "struct fbcon_ops"->clear_margins. serial: 8250_mtk: Fix high-speed baud rates clamping serial: 8250: fix null-ptr-deref in serial8250_start_tx() serial: tegra: drop bogus NULL tty-port checks serial: tegra: fix CREAD handling for PIO tty: xilinx_uartps: Really fix id assignment vt: Reject zero-sized screen buffer size.
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Biju Das authored
Fix double-free bug in the error path. Fixes: 65290075 ("drm: of: Add drm_of_lvds_get_dual_link_pixel_order") Reported-by:
Pavel Machek <pavel@denx.de> Signed-off-by:
Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Three small USB XHCI driver fixes for 5.8-rc7. They all resolve some minor issues that have been reported on some different platforms. All of these have been in linux-next with no reported issues" * tag 'usb-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: tegra: Fix allocation for the FPCI context usb: xhci: Fix ASM2142/ASM3142 DMA addressing usb: xhci-mtk: fix the failure of bandwidth allocation
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fix from James Bottomley: "Small core patch to fix a corner case bug: we forgot to run the queues to handle starvation in the error exit from the scsi_queue_rq routine, which can lead to hangs on error conditions" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: core: Run queue in case of I/O resource contention failure
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- 25 Jul, 2020 9 commits
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Linus Torvalds authored
Merge tag 'riscv-for-linus-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux into master Pull RISC-V fixes from Palmer Dabbelt: "A few more fixes this week: - A fix to avoid using SBI calls during kasan initialization, as the SBI calls themselves have not been probed yet. - Three fixes related to systems with multiple memory regions" * tag 'riscv-for-linus-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Parse all memory blocks to remove unusable memory RISC-V: Do not rely on initrd_start/end computed during early dt parsing RISC-V: Set maximum number of mapped pages correctly riscv: kasan: use local_tlb_flush_all() to avoid uninitialized __sbi_rfence
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Linus Torvalds authored
Merge tag 'x86-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master Pull x86 fixes from Ingo Molnar: "Misc fixes: - Fix a section end page alignment assumption that was causing crashes - Fix ORC unwinding on freshly forked tasks which haven't executed yet and which have empty user task stacks - Fix the debug.exception-trace=1 sysctl dumping of user stacks, which was broken by recent maccess changes" * tag 'x86-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/dumpstack: Dump user space code correctly again x86/stacktrace: Fix reliable check for empty user task stacks x86/unwind/orc: Fix ORC for newly forked tasks x86, vmlinux.lds: Page-align end of ..page_aligned sections
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Linus Torvalds authored
Merge tag 'perf-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master Pull uprobe fix from Ingo Molnar: "Fix an interaction/regression between uprobes based shared library tracing & GDB" * tag 'perf-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: uprobes: Change handle_swbp() to send SIGTRAP with si_code=SI_KERNEL, to fix GDB regression
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Linus Torvalds authored
Merge tag 'timers-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master Pull timer fix from Ingo Molnar: "Fix a suspend/resume regression (crash) on TI AM3/AM4 SoC's" * tag 'timers-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/timer-ti-dm: Fix suspend and resume for am3 and am4
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Linus Torvalds authored
Merge tag 'sched-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master Pull scheduler fixes from Ingo Molnar: "Fix a race introduced by the recent loadavg race fix, plus add a debug check for a hard to debug case of bogus wakeup function flags" * tag 'sched-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Warn if garbage is passed to default_wake_function() sched: Fix race against ptrace_freeze_trace()
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Linus Torvalds authored
Merge tag 'efi-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master Pull EFI fixes from Ingo Molnar: "Various EFI fixes: - Fix the layering violation in the use of the EFI runtime services availability mask in users of the 'efivars' abstraction - Revert build fix for GCC v4.8 which is no longer supported - Clean up some x86 EFI stub details, some of which are borderline bugs that copy around garbage into padding fields - let's fix these out of caution. - Fix build issues while working on RISC-V support - Avoid --whole-archive when linking the stub on arm64" * tag 'efi-urgent-2020-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: Revert "efi/x86: Fix build with gcc 4" efi/efivars: Expose RT service availability via efivars abstraction efi/libstub: Move the function prototypes to header file efi/libstub: Fix gcc error around __umoddi3 for 32 bit builds efi/libstub/arm64: link stub lib.a conditionally efi/x86: Only copy upto the end of setup_header efi/x86: Remove unused variables
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fix from Steve French: "A fix for a recently discovered regression in rename to older servers caused by a recent patch" * tag '5.8-rc6-cifs-fix' of git://git.samba.org/sfrench/cifs-2.6: Revert "cifs: Fix the target file was deleted when rename failed."
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fix RCU locaking in iwlwifi, from Johannes Berg. 2) mt76 can access uninitialized NAPI struct, from Felix Fietkau. 3) Fix race in updating pause settings in bnxt_en, from Vasundhara Volam. 4) Propagate error return properly during unbind failures in ax88172a, from George Kennedy. 5) Fix memleak in adf7242_probe, from Liu Jian. 6) smc_drv_probe() can leak, from Wang Hai. 7) Don't muck with the carrier state if register_netdevice() fails in the bonding driver, from Taehee Yoo. 8) Fix memleak in dpaa_eth_probe, from Liu Jian. 9) Need to check skb_put_padto() return value in hsr_fill_tag(), from Murali Karicheri. 10) Don't lose ionic RSS hash settings across FW update, from Shannon Nelson. 11) Fix clobbered SKB control block in act_ct, from Wen Xu. 12) Missing newlink in "tx_timeout" sysfs output, from Xiongfeng Wang. 13) IS_UDPLITE cleanup a long time ago, incorrectly handled transformations involving UDPLITE_RECV_CC. From Miaohe Lin. 14) Unbalanced locking in netdevsim, from Taehee Yoo. 15) Suppress false-positive error messages in qed driver, from Alexander Lobakin. 16) Out of bounds read in ax25_connect and ax25_sendmsg, from Peilin Ye. 17) Missing SKB release in cxgb4's uld_send(), from Navid Emamdoost. 18) Uninitialized value in geneve_changelink(), from Cong Wang. 19) Fix deadlock in xen-netfront, from Andera Righi. 19) flush_backlog() frees skbs with IRQs disabled, so should use dev_kfree_skb_irq() instead of kfree_skb(). From Subash Abhinov Kasiviswanathan. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (111 commits) drivers/net/wan: lapb: Corrected the usage of skb_cow dev: Defer free of skbs in flush_backlog qrtr: orphan socket in qrtr_release() xen-netfront: fix potential deadlock in xennet_remove() flow_offload: Move rhashtable inclusion to the source file geneve: fix an uninitialized value in geneve_changelink() bonding: check return value of register_netdevice() in bond_newlink() tcp: allow at most one TLP probe per flight AX.25: Prevent integer overflows in connect and sendmsg cxgb4: add missing release on skb in uld_send() net: atlantic: fix PTP on AQC10X AX.25: Prevent out-of-bounds read in ax25_sendmsg() sctp: shrink stream outq when fails to do addstream reconf sctp: shrink stream outq only when new outcnt < old outcnt AX.25: Fix out-of-bounds read in ax25_connect() enetc: Remove the mdio bus on PF probe bailout net: ethernet: ti: add NETIF_F_HW_TC hw feature flag for taprio offload net: ethernet: ave: Fix error returns in ave_init drivers/net/wan/x25_asy: Fix to make it work ipvs: fix the connection sync failed in some cases ... -
Grygorii Strashko authored
Since commit bcf3440c ("net: phy: micrel: add phy-mode support for the KSZ9031 PHY") the networking is broken on keystone-k2g-evm board. The above board have phy-mode = "rgmii-id" and it is worked before because KSZ9031 PHY started with default RGMII internal delays configuration (TX off, RX on 1.2 ns) and MAC provided TX delay by default. After above commit, the KSZ9031 PHY starts handling phy mode properly and enables both RX and TX delays, as result networking is become broken. Fix it by switching to phy-mode = "rgmii-rxid" to reflect previous behavior. Fixes: bcf3440c ("net: phy: micrel: add phy-mode support for the KSZ9031 PHY") Signed-off-by:
Grygorii Strashko <grygorii.strashko@ti.com> Cc: Oleksij Rempel <o.rempel@pengutronix.de> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by:
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