- 22 10月, 2018 6 次提交
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由 Greg Kroah-Hartman 提交于
The contact point for the kernel's Code of Conduct should now be the Code of Conduct Committee, not the full TAB. Change the email address in the file to properly reflect this. Acked-by: NChris Mason <clm@fb.com> Acked-by: NOlof Johansson <olof@lixom.net> Acked-by: NTheodore Ts'o <tytso@mit.edu> Acked-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Greg Kroah-Hartman 提交于
There was a blank <URL> reference for how to find the Code of Conduct Committee. Fix that up by pointing it to the correct kernel.org website page location. Acked-by: NChris Mason <clm@fb.com> Acked-by: NOlof Johansson <olof@lixom.net> Acked-by: NTheodore Ts'o <tytso@mit.edu> Acked-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Greg Kroah-Hartman 提交于
Create a link between the Code of Conduct and the Code of Conduct Interpretation so that people can see that they are related. Acked-by: NChris Mason <clm@fb.com> Acked-by: NOlof Johansson <olof@lixom.net> Acked-by: NTheodore Ts'o <tytso@mit.edu> Acked-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Greg Kroah-Hartman 提交于
We use the term "TAB" before defining it later in the document. Fix that up by defining it at the first location. Reported-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: NChris Mason <clm@fb.com> Acked-by: NOlof Johansson <olof@lixom.net> Acked-by: NTheodore Ts'o <tytso@mit.edu> Acked-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Greg Kroah-Hartman 提交于
Code of Conduct Interpretation: Add document explaining how the Code of Conduct is to be interpreted The Contributor Covenant Code of Conduct is a general document meant to provide a set of rules for almost any open source community. Every open-source community is unique and the Linux kernel is no exception. Because of this, this document describes how we in the Linux kernel community will interpret it. We also do not expect this interpretation to be static over time, and will adjust it as needed. This document was created with the input and feedback of the TAB as well as many current kernel maintainers. Co-Developed-by: NThomas Gleixner <tglx@linutronix.de> Co-Developed-by: NOlof Johansson <olof@lixom.net> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Acked-by: NAlexei Starovoitov <ast@kernel.org> Acked-by: NAmir Goldstein <amir73il@gmail.com> Acked-by: NAndrew Morton <akpm@linux-foundation.org> Acked-by: NAndy Lutomirski <luto@kernel.org> Acked-by: NAnna-Maria Gleixner <anna-maria@linutronix.de> Acked-by: NArd Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: NBoris Brezillon <boris.brezillon@bootlin.com> Acked-by: NBorislav Petkov <bp@kernel.org> Acked-by: NChris Mason <clm@fb.com> Acked-by: NChristian Lütke-Stetzkamp <christian@lkamp.de> Acked-by: NColin Ian King <colin.king@canonical.com> Acked-by: NDan Carpenter <dan.carpenter@oracle.com> Acked-by: NDan Williams <dan.j.williams@intel.com> Acked-by: NDaniel Borkmann <daniel@iogearbox.net> Acked-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Acked-by: NDave Airlie <airlied@redhat.com> Acked-by: NDave Hansen <dave.hansen@linux.intel.com> Acked-by: NDavid Ahern <dsa@cumulusnetworks.com> Acked-by: NDavid Sterba <kdave@kernel.org> Acked-by: NDmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: NDominik Brodowski <linux@dominikbrodowski.de> Acked-by: NEric Dumazet <eric.dumazet@gmail.com> Acked-by: NFelipe Balbi <balbi@kernel.org> Acked-by: NFelix Kuehling <Felix.Kuehling@amd.com> Acked-by: NFlorian Fainelli <f.fainelli@gmail.com> Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org> Acked-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NGregory CLEMENT <gregory.clement@bootlin.com> Acked-by: NGuenter Roeck <linux@roeck-us.net> Acked-by: NGustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: NHans Verkuil <hverkuil@xs4all.nl> Acked-by: NHans de Goede <j.w.r.degoede@gmail.com> Acked-by: NHarry Wentland <harry.wentland@amd.com> Acked-by: NHeiko Stuebner <heiko@sntech.de> Acked-by: NIngo Molnar <mingo@kernel.org> Acked-by: NJaegeuk Kim <jaegeuk@kernel.org> Acked-by: NJames Smart <james.smart@broadcom.com> Acked-by: NJames Smart <jsmart2021@gmail.com> Acked-by: NJan Kara <jack@ucw.cz> Acked-by: NJani Nikula <jani.nikula@intel.com> Acked-by: NJason A. Donenfeld <Jason@zx2c4.com> Acked-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: NJens Axboe <axboe@kernel.dk> Acked-by: NJessica Yu <jeyu@kernel.org> Acked-by: NJia-Ju Bai <baijiaju1990@gmail.com> Acked-by: NJiri Kosina <jikos@kernel.org> Acked-by: NJiri Olsa <jolsa@redhat.com> Acked-by: NJoerg Roedel <joro@8bytes.org> Acked-by: NJohan Hovold <johan@kernel.org> Acked-by: NJohannes Thumshirn <jth@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net> Acked-by: NJulia Lawall <julia.lawall@lip6.fr> Acked-by: NKees Cook <keescook@chromium.org> Acked-by: NKirill Tkhai <ktkhai@virtuozzo.com> Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: NLina Iyer <ilina@codeaurora.org> Acked-by: NLinus Torvalds <torvalds@linux-foundation.org> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Acked-by: NMark Brown <broonie@kernel.org> Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Acked-by: NMasami Hiramatsu <mhiramat@kernel.org> Acked-by: NMathieu Desnoyers <mathieu.desnoyers@efficios.com> Acked-by: NMatias Bjørling <mb@lightnvm.io> Acked-by: NMauro Carvalho Chehab <mchehab@kernel.org> Acked-by: NMaxime Ripard <maxime.ripard@bootlin.com> Acked-by: NMichael Ellerman <mpe@ellerman.id.au> Acked-by: NMike Rapoport <rppt@linux.ibm.com> Acked-by: NMimi Zohar <zohar@linux.ibm.com> Acked-by: NMiquel Raynal <miquel.raynal@bootlin.com> Acked-by: NMishi Choudhary <mishi@linux.com> Acked-by: NNikolay Borisov <n.borisov.lkml@gmail.com> Acked-by: NOded Gabbay <oded.gabbay@gmail.com> Acked-by: NPalmer Dabbelt <palmer@dabbelt.com> Acked-by: NPaul E. McKenney <paulmck@linux.ibm.com> Acked-by: NPeter Zijlstra <peterz@infradead.org> Acked-by: NRafael J. Wysocki <rafael@kernel.org> Acked-by: NRichard Weinberger <richard@nod.at> Acked-by: NRik van Riel <riel@surriel.com> Acked-by: NRob Clark <robdclark@gmail.com> Acked-by: NRob Herring <robh@kernel.org> Acked-by: NRodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: NSean Paul <sean@poorly.run> Acked-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: NSebastian Reichel <sre@kernel.org> Acked-by: NSergio Paracuellos <sergio.paracuellos@gmail.com> Acked-by: NShawn Guo <shawnguo@kernel.org> Acked-by: NShuah Khan <shuah@kernel.org> Acked-by: NSimon Horman <horms@verge.net.au> Acked-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: NStephen Hemminger <stephen@networkplumber.org> Acked-by: NTakashi Iwai <tiwai@kernel.org> Acked-by: NTejun Heo <tj@kernel.org> Acked-by: NTheodore Ts'o <tytso@mit.edu> Acked-by: NThierry Reding <thierry.reding@gmail.com> Acked-by: NTodd Poynor <toddpoynor@google.com> Acked-by: NViresh Kumar <viresh.kumar@linaro.org> Acked-by: NWei Yongjun <weiyongjun1@huawei.com> Acked-by: NYueHaibing <yuehaibing@huawei.com> Reviewed-by: NSteven Rostedt <rostedt@goodmis.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NOlof Johansson <olof@lixom.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Chris Mason 提交于
As it was originally worded, this paragraph requires maintainers to enforce the code of conduct, or face potential repercussions. It sends the wrong message, when really we just want maintainers to be part of the solution and not violate the code of conduct themselves. Removing it doesn't limit our ability to enforce the code of conduct, and we can still encourage maintainers to help maintain high standards for the level of discourse in their subsystem. Signed-off-by: NChris Mason <clm@fb.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Acked-by: NAmir Goldstein <amir73il@gmail.com> Acked-by: NAndrew Morton <akpm@linux-foundation.org> Acked-by: NAnna-Maria Gleixner <anna-maria@linutronix.de> Acked-by: NArd Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: NBoris Brezillon <boris.brezillon@bootlin.com> Acked-by: NBorislav Petkov <bp@kernel.org> Acked-by: NChristian Lütke-Stetzkamp <christian@lkamp.de> Acked-by: NChristoph Hellwig <hch@lst.de> Acked-by: NColin Ian King <colin.king@canonical.com> Acked-by: NDan Carpenter <dan.carpenter@oracle.com> Acked-by: NDan Williams <dan.j.williams@intel.com> Acked-by: NDaniel Borkmann <daniel@iogearbox.net> Acked-by: NDave Airlie <airlied@redhat.com> Acked-by: NDave Hansen <dave.hansen@linux.intel.com> Acked-by: NDavid Ahern <dsa@cumulusnetworks.com> Acked-by: NDavid Sterba <kdave@kernel.org> Acked-by: NDmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: NDominik Brodowski <linux@dominikbrodowski.de> Acked-by: NEric Dumazet <eric.dumazet@gmail.com> Acked-by: NFelipe Balbi <balbi@kernel.org> Acked-by: NFelix Kuehling <Felix.Kuehling@amd.com> Acked-by: NFlorian Fainelli <f.fainelli@gmail.com> Acked-by: NFlorian Westphal <fw@strlen.de> Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org> Acked-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NGregory CLEMENT <gregory.clement@bootlin.com> Acked-by: NGuenter Roeck <linux@roeck-us.net> Acked-by: NGustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: NHans Verkuil <hverkuil@xs4all.nl> Acked-by: NHans de Goede <j.w.r.degoede@gmail.com> Acked-by: NHarry Wentland <harry.wentland@amd.com> Acked-by: NHeiko Stuebner <heiko@sntech.de> Acked-by: NIngo Molnar <mingo@kernel.org> Acked-by: NJaegeuk Kim <jaegeuk@kernel.org> Acked-by: NJames Smart <james.smart@broadcom.com> Acked-by: NJames Smart <jsmart2021@gmail.com> Acked-by: NJan Kara <jack@ucw.cz> Acked-by: NJason A. Donenfeld <Jason@zx2c4.com> Acked-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: NJens Axboe <axboe@kernel.dk> Acked-by: NJessica Yu <jeyu@kernel.org> Acked-by: NJia-Ju Bai <baijiaju1990@gmail.com> Acked-by: NJiri Kosina <jikos@kernel.org> Acked-by: NJiri Olsa <jolsa@redhat.com> Acked-by: NJoerg Roedel <joro@8bytes.org> Acked-by: NJohan Hovold <johan@kernel.org> Acked-by: NJohannes Thumshirn <jth@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net> Acked-by: NJulia Lawall <julia.lawall@lip6.fr> Acked-by: NKees Cook <keescook@chromium.org> Acked-by: NKirill Tkhai <ktkhai@virtuozzo.com> Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: NLina Iyer <ilina@codeaurora.org> Acked-by: NLinus Torvalds <torvalds@linux-foundation.org> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Acked-by: NMark Brown <broonie@kernel.org> Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Acked-by: NMasami Hiramatsu <mhiramat@kernel.org> Acked-by: NMathieu Desnoyers <mathieu.desnoyers@efficios.com> Acked-by: NMatias Bjørling <mb@lightnvm.io> Acked-by: NMaxime Ripard <maxime.ripard@bootlin.com> Acked-by: NMichael Ellerman <mpe@ellerman.id.au> Acked-by: NMike Rapoport <rppt@linux.ibm.com> Acked-by: NMimi Zohar <zohar@linux.ibm.com> Acked-by: NMiquel Raynal <miquel.raynal@bootlin.com> Acked-by: NNikolay Borisov <n.borisov.lkml@gmail.com> Acked-by: NOded Gabbay <oded.gabbay@gmail.com> Acked-by: NOlof Johansson <olof@lixom.net> Acked-by: NPalmer Dabbelt <palmer@dabbelt.com> Acked-by: NPaul E. McKenney <paulmck@linux.ibm.com> Acked-by: NPeter Zijlstra <peterz@infradead.org> Acked-by: NRafael J. Wysocki <rafael@kernel.org> Acked-by: NRichard Weinberger <richard@nod.at> Acked-by: NRik van Riel <riel@surriel.com> Acked-by: NRob Clark <robdclark@gmail.com> Acked-by: NRob Herring <robh@kernel.org> Acked-by: NRodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: NSebastian Reichel <sre@kernel.org> Acked-by: NSergio Paracuellos <sergio.paracuellos@gmail.com> Acked-by: NShawn Guo <shawnguo@kernel.org> Acked-by: NShuah Khan <shuah@kernel.org> Acked-by: NSimon Horman <horms@verge.net.au> Acked-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: NStephen Hemminger <stephen@networkplumber.org> Acked-by: NTakashi Iwai <tiwai@kernel.org> Acked-by: NTejun Heo <tj@kernel.org> Acked-by: NTheodore Ts'o <tytso@mit.edu> Acked-by: NThierry Reding <thierry.reding@gmail.com> Acked-by: NThomas Gleixner <tglx@linutronix.de> Acked-by: NTim Bird <tim.bird@sony.com> Acked-by: NTodd Poynor <toddpoynor@google.com> Acked-by: NTrond Myklebust <trond.myklebust@hammerspace.com> Acked-by: NViresh Kumar <viresh.kumar@linaro.org> Acked-by: NWei Yongjun <weiyongjun1@huawei.com> Acked-by: NYueHaibing <yuehaibing@huawei.com> Reviewed-by: NMauro Carvalho Chehab <mchehab@kernel.org> Reviewed-by: NSteven Rostedt <rostedt@goodmis.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 21 10月, 2018 4 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux由 Greg Kroah-Hartman 提交于
Wolfram writes: "i2c for 4.19 Another driver bugfix and MAINTAINERS addition from I2C." * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: rcar: cleanup DMA for all kinds of failure MAINTAINERS: Add entry for Broadcom STB I2C controller
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Greg Kroah-Hartman 提交于
David writes: "Networking: A few straggler bug fixes: 1) Fix indexing of multi-pass dumps of ipv6 addresses, from David Ahern. 2) Revert RCU locking change for bonding netpoll, causes worse problems than it solves. 3) pskb_trim_rcsum_slow() doesn't handle odd trim offsets, resulting in erroneous bad hw checksum triggers with CHECKSUM_COMPLETE devices. From Dimitris Michailidis. 4) a revert to some neighbour code changes that adjust notifications in a way that confuses some apps." * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: Revert "neighbour: force neigh_invalidate when NUD_FAILED update is from admin" net/ipv6: Fix index counter for unicast addresses in in6_dump_addrs net: fix pskb_trim_rcsum_slow() with odd trim offset Revert "bond: take rcu lock in netpoll_send_skb_on_dev"
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由 Roopa Prabhu 提交于
This reverts commit 8e326289. This patch results in unnecessary netlink notification when one tries to delete a neigh entry already in NUD_FAILED state. Found this with a buggy app that tries to delete a NUD_FAILED entry repeatedly. While the notification issue can be fixed with more checks, adding more complexity here seems unnecessary. Also, recent tests with other changes in the neighbour code have shown that the INCOMPLETE and PROBE checks are good enough for the original issue. Signed-off-by: NRoopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Ahern 提交于
The loop wants to skip previously dumped addresses, so loops until current index >= saved index. If the message fills it wants to save the index for the next address to dump - ie., the one that did not fit in the current message. Currently, it is incrementing the index counter before comparing to the saved index, and then the saved index is off by 1 - it assumes the current address is going to fit in the message. Change the index handling to increment only after a succesful dump. Fixes: 502a2ffd ("ipv6: convert idev_list to list macros") Signed-off-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 10月, 2018 16 次提交
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由 Wolfram Sang 提交于
DMA needs to be cleaned up not only on timeout, but on all errors where it has been setup before. Fixes: 73e8b052 ("i2c: rcar: add DMA support") Signed-off-by: NWolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
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由 Kamal Dasu 提交于
Add an entry for the Broadcom STB I2C controller in the MAINTAINERS file. Signed-off-by: NKamal Dasu <kdasu.kdev@gmail.com> Acked-by: NFlorian Fainelli <f.fainelli@gmail.com> [wsa: fixed sorting and a whitespace error] Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Greg Kroah-Hartman 提交于
Ingo writes: "x86 fixes: It's 4 misc fixes, 3 build warning fixes and 3 comment fixes. In hindsight I'd have left out the 3 comment fixes to make the pull request look less scary at such a late point in the cycle. :-/" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/swiotlb: Enable swiotlb for > 4GiG RAM on 32-bit kernels x86/fpu: Fix i486 + no387 boot crash by only saving FPU registers on context switch if there is an FPU x86/fpu: Remove second definition of fpu in __fpu__restore_sig() x86/entry/64: Further improve paranoid_entry comments x86/entry/32: Clear the CS high bits x86/boot: Add -Wno-pointer-sign to KBUILD_CFLAGS x86/time: Correct the attribute on jiffies' definition x86/entry: Add some paranoid entry/exit CR3 handling comments x86/percpu: Fix this_cpu_read() x86/tsc: Force inlining of cyc2ns bits
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Greg Kroah-Hartman 提交于
Ingo writes: "scheduler fixes: Two fixes: a CFS-throttling bug fix, and an interactivity fix." * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Fix the min_vruntime update logic in dequeue_entity() sched/fair: Fix throttle_list starvation with low CFS quota
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Greg Kroah-Hartman 提交于
Ingo writes: "perf fixes: Misc perf tooling fixes." * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf tools: Stop fallbacking to kallsyms for vdso symbols lookup perf tools: Pass build flags to traceevent build perf report: Don't crash on invalid inline debug information perf cpu_map: Align cpu map synthesized events properly. perf tools: Fix tracing_path_mount proper path perf tools: Fix use of alternatives to find JDIR perf evsel: Store ids for events with their own cpus perf_event__synthesize_event_update_cpus perf vendor events intel: Fix wrong filter_band* values for uncore events Revert "perf tools: Fix PMU term format max value calculation" tools headers uapi: Sync kvm.h copy tools arch uapi: Sync the x86 kvm.h copy
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由 Dimitris Michailidis 提交于
We've been getting checksum errors involving small UDP packets, usually 59B packets with 1 extra non-zero padding byte. netdev_rx_csum_fault() has been complaining that HW is providing bad checksums. Turns out the problem is in pskb_trim_rcsum_slow(), introduced in commit 88078d98 ("net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"). The source of the problem is that when the bytes we are trimming start at an odd address, as in the case of the 1 padding byte above, skb_checksum() returns a byte-swapped value. We cannot just combine this with skb->csum using csum_sub(). We need to use csum_block_sub() here that takes into account the parity of the start address and handles the swapping. Matches existing code in __skb_postpull_rcsum() and esp_remove_trailer(). Fixes: 88078d98 ("net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends") Signed-off-by: NDimitris Michailidis <dmichail@google.com> Reviewed-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://anongit.freedesktop.org/drm/drm由 Greg Kroah-Hartman 提交于
Dave writes: "drm fixes for 4.19 final (part 2) Looked like two stragglers snuck in, one very urgent the pageflipping was missing a reference that could result in a GPF on non-i915 drivers, the other is an overflow in the sun4i dotclock calcs resulting in a mode not getting set." * tag 'drm-fixes-2018-10-20-1' of git://anongit.freedesktop.org/drm/drm: drm/sun4i: Fix an ulong overflow in the dotclock driver drm: Get ref on CRTC commit object when waiting for flip_done
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace由 Greg Kroah-Hartman 提交于
Steven writes: "tracing: A few small fixes to synthetic events Masami found some issues with the creation of synthetic events. The first two patches fix handling of unsigned type, and handling of a space before an ending semi-colon. The third patch adds a selftest to test the processing of synthetic events." * tag 'trace-v4.19-rc8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: selftests: ftrace: Add synthetic event syntax testcase tracing: Fix synthetic event to allow semicolon at end tracing: Fix synthetic event to accept unsigned modifier
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Greg Kroah-Hartman 提交于
Dmitry writes: "Input updates for 4.19-rc8 Just an addition to elan touchpad driver ACPI table." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15IGM
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git://anongit.freedesktop.org/drm/drm-misc由 Dave Airlie 提交于
Second pull request for v4.19: - Fix ulong overflow in sun4i - Fix a serious GPF in waiting for flip_done from commit_tail(). Signed-off-by: NDave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/97d1ed42-1d99-fcc5-291e-cd1dc29a4252@linux.intel.com
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由 Masami Hiramatsu 提交于
Add a testcase to check the syntax and field types for synthetic_events interface. Link: http://lkml.kernel.org/r/153986838264.18251.16627517536956299922.stgit@devboxAcked-by: NShuah Khan <shuah@kernel.org> Signed-off-by: NMasami Hiramatsu <mhiramat@kernel.org> Signed-off-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
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由 Masami Hiramatsu 提交于
Fix synthetic event to allow independent semicolon at end. The synthetic_events interface accepts a semicolon after the last word if there is no space. # echo "myevent u64 var;" >> synthetic_events But if there is a space, it returns an error. # echo "myevent u64 var ;" > synthetic_events sh: write error: Invalid argument This behavior is difficult for users to understand. Let's allow the last independent semicolon too. Link: http://lkml.kernel.org/r/153986835420.18251.2191216690677025744.stgit@devbox Cc: Shuah Khan <shuah@kernel.org> Cc: Tom Zanussi <tom.zanussi@linux.intel.com> Cc: stable@vger.kernel.org Fixes: commit 4b147936 ("tracing: Add support for 'synthetic' events") Signed-off-by: NMasami Hiramatsu <mhiramat@kernel.org> Signed-off-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
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由 Masami Hiramatsu 提交于
Fix synthetic event to accept unsigned modifier for its field type correctly. Currently, synthetic_events interface returns error for "unsigned" modifiers as below; # echo "myevent unsigned long var" >> synthetic_events sh: write error: Invalid argument This is because argv_split() breaks "unsigned long" into "unsigned" and "long", but parse_synth_field() doesn't expected it. With this fix, synthetic_events can handle the "unsigned long" correctly like as below; # echo "myevent unsigned long var" >> synthetic_events # cat synthetic_events myevent unsigned long var Link: http://lkml.kernel.org/r/153986832571.18251.8448135724590496531.stgit@devbox Cc: Shuah Khan <shuah@kernel.org> Cc: Tom Zanussi <tom.zanussi@linux.intel.com> Cc: stable@vger.kernel.org Fixes: commit 4b147936 ("tracing: Add support for 'synthetic' events") Signed-off-by: NMasami Hiramatsu <mhiramat@kernel.org> Signed-off-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
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由 David S. Miller 提交于
This reverts commit 6fe94878. It is causing more serious regressions than the RCU warning it is fixing. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb由 Greg Kroah-Hartman 提交于
I wrote: "USB fixes for 4.19-final Here are a small number of last-minute USB driver fixes Included here are: - spectre fix for usb storage gadgets - xhci fixes - cdc-acm fixes - usbip fixes for reported problems All of these have been in linux-next with no reported issues." * tag 'usb-4.19-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: gadget: storage: Fix Spectre v1 vulnerability USB: fix the usbfs flag sanitization for control transfers usb: xhci: pci: Enable Intel USB role mux on Apollo Lake platforms usb: roles: intel_xhci: Fix Unbalanced pm_runtime_enable cdc-acm: correct counting of UART states in serial state notification cdc-acm: do not reset notification buffer index upon urb unlinking cdc-acm: fix race between reset and control messaging usb: usbip: Fix BUG: KASAN: slab-out-of-bounds in vhci_hub_control() selftests: usbip: add wait after attach and before checking port status
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git://git.kernel.dk/linux-block由 Greg Kroah-Hartman 提交于
Jens writes: "Block fixes for 4.19-final Two small fixes that should go into this release." * tag 'for-linus-20181019' of git://git.kernel.dk/linux-block: block: don't deal with discard limit in blkdev_issue_discard() nvme: remove ns sibling before clearing path
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- 19 10月, 2018 14 次提交
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由 Boris Brezillon 提交于
The calculated ideal rate can easily overflow an unsigned long, thus making the best div selection buggy as soon as no ideal match is found before the overflow occurs. Fixes: 4731a72d ("drm/sun4i: request exact rates to our parents") Cc: <stable@vger.kernel.org> Signed-off-by: NBoris Brezillon <boris.brezillon@bootlin.com> Acked-by: NMaxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181018100250.12565-1-boris.brezillon@bootlin.com
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Greg Kroah-Hartman 提交于
David writes: "Networking 1) Fix gro_cells leak in xfrm layer, from Li RongQing. 2) BPF selftests change RLIMIT_MEMLOCK blindly, don't do that. From Eric Dumazet. 3) AF_XDP calls synchronize_net() under RCU lock, fix from Björn Töpel. 4) Out of bounds packet access in _decode_session6(), from Alexei Starovoitov. 5) Several ethtool bugs, where we copy a struct into the kernel twice and our validations of the values in the first copy can be invalidated by the second copy due to asynchronous updates to the memory by the user. From Wenwen Wang. 6) Missing netlink attribute validation in cls_api, from Davide Caratti. 7) LLC SAP sockets neet to be SOCK_RCU FREE, from Cong Wang. 8) rxrpc operates on wrong kvec, from Yue Haibing. 9) A regression was introduced by the disassosciation of route neighbour references in rt6_probe(), causing probe for neighbourless routes to not be properly rate limited. Fix from Sabrina Dubroca. 10) Unsafe RCU locking in tipc, from Tung Nguyen. 11) Use after free in inet6_mc_check(), from Eric Dumazet. 12) PMTU from icmp packets should update the SCTP transport pathmtu, from Xin Long. 13) Missing peer put on error in rxrpc, from David Howells. 14) Fix pedit in nfp driver, from Pieter Jansen van Vuuren. 15) Fix overflowing shift statement in qla3xxx driver, from Nathan Chancellor. 16) Fix Spectre v1 in ptp code, from Gustavo A. R. Silva. 17) udp6_unicast_rcv_skb() interprets udpv6_queue_rcv_skb() return value in an inverted manner, fix from Paolo Abeni. 18) Fix missed unresolved entries in ipmr dumps, from Nikolay Aleksandrov. 19) Fix NAPI handling under high load, we can completely miss events when NAPI has to loop more than one time in a cycle. From Heiner Kallweit." * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (49 commits) ip6_tunnel: Fix encapsulation layout tipc: fix info leak from kernel tipc_event net: socket: fix a missing-check bug net: sched: Fix for duplicate class dump r8169: fix NAPI handling under high load net: ipmr: fix unresolved entry dumps net: mscc: ocelot: Fix comment in ocelot_vlant_wait_for_completion() sctp: fix the data size calculation in sctp_data_size virtio_net: avoid using netif_tx_disable() for serializing tx routine udp6: fix encap return code for resubmitting mlxsw: core: Fix use-after-free when flashing firmware during init sctp: not free the new asoc when sctp_wait_for_connect returns err sctp: fix race on sctp_id2asoc r8169: re-enable MSI-X on RTL8168g net: bpfilter: use get_pid_task instead of pid_task ptp: fix Spectre v1 vulnerability net: qla3xxx: Remove overflowing shift statement geneve, vxlan: Don't set exceptions if skb->len < mtu geneve, vxlan: Don't check skb_dst() twice sctp: get pr_assoc and pr_stream all status with SCTP_PR_SCTP_ALL instead ...
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc由 Greg Kroah-Hartman 提交于
David writes: "Sparc fixes: The main bit here is fixing how fallback system calls are handled in the sparc vDSO. Unfortunately, I fat fingered the commit and some perf debugging hacks slipped into the vDSO fix, which I revert in the very next commit." * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: Revert unintended perf changes. sparc: vDSO: Silence an uninitialized variable warning sparc: Fix syscall fallback bugs in VDSO.
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git://anongit.freedesktop.org/drm/drm由 Greg Kroah-Hartman 提交于
Dave writes: "drm fixes for 4.19 final Just a last set of misc core fixes for final. 4 fixes, one use after free, one fb integration fix, one EDID fix, and one laptop panel quirk," * tag 'drm-fixes-2018-10-19' of git://anongit.freedesktop.org/drm/drm: drm/edid: VSDB yCBCr420 Deep Color mode bit definitions drm: fix use of freed memory in drm_mode_setcrtc drm: fb-helper: Reject all pixel format changing requests drm/edid: Add 6 bpc quirk for BOE panel in HP Pavilion 15-n233sl
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma由 Greg Kroah-Hartman 提交于
Doug writes: "Really final for-rc pull request for 4.19 Ok, so last week I thought we had sent our final pull request for 4.19. Well, wouldn't ya know someone went and found a couple Spectre v1 fixes were needed :-/. So, a couple *very* small specter patches for this (hopefully) final -rc week." * tag 'for-gkh' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/ucma: Fix Spectre v1 vulnerability IB/ucm: Fix Spectre v1 vulnerability
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由 Christoph Hellwig 提交于
We already build the swiotlb code for 32-bit kernels with PAE support, but the code to actually use swiotlb has only been enabled for 64-bit kernels for an unknown reason. Before Linux v4.18 we paper over this fact because the networking code, the SCSI layer and some random block drivers implemented their own bounce buffering scheme. [ mingo: Changelog fixes. ] Fixes: 21e07dba ("scsi: reduce use of block bounce buffers") Fixes: ab74cfeb ("net: remove the PCI_DMA_BUS_IS_PHYS check in illegal_highdma") Reported-by: NMatthew Whitehead <tedheadster@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Tested-by: NMatthew Whitehead <tedheadster@gmail.com> Cc: konrad.wilk@oracle.com Cc: iommu@lists.linux-foundation.org Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20181014075208.2715-1-hch@lst.deSigned-off-by: NIngo Molnar <mingo@kernel.org>
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git://anongit.freedesktop.org/drm/drm-misc由 Dave Airlie 提交于
drm-misc-fixes for v4.19: - Fix use of freed memory in drm_mode_setcrtc. - Reject pixel format changing requests in fb helper. - Add 6 bpc quirk for HP Pavilion 15-n233sl - Fix VSDB yCBCr420 Deep Color mode bit definitions Signed-off-by: NDave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/647fe5d0-4ec5-57cc-9f23-a4836b29e278@linux.intel.com
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由 Stefano Brivio 提交于
Commit 058214a4 ("ip6_tun: Add infrastructure for doing encapsulation") added the ip6_tnl_encap() call in ip6_tnl_xmit(), before the call to ipv6_push_frag_opts() to append the IPv6 Tunnel Encapsulation Limit option (option 4, RFC 2473, par. 5.1) to the outer IPv6 header. As long as the option didn't actually end up in generated packets, this wasn't an issue. Then commit 89a23c8b ("ip6_tunnel: Fix missing tunnel encapsulation limit option") fixed sending of this option, and the resulting layout, e.g. for FoU, is: .-------------------.------------.----------.-------------------.----- - - | Outer IPv6 Header | UDP header | Option 4 | Inner IPv6 Header | Payload '-------------------'------------'----------'-------------------'----- - - Needless to say, FoU and GUE (at least) won't work over IPv6. The option is appended by default, and I couldn't find a way to disable it with the current iproute2. Turn this into a more reasonable: .-------------------.----------.------------.-------------------.----- - - | Outer IPv6 Header | Option 4 | UDP header | Inner IPv6 Header | Payload '-------------------'----------'------------'-------------------'----- - - With this, and with 84dad559 ("udp6: fix encap return code for resubmitting"), FoU and GUE work again over IPv6. Fixes: 058214a4 ("ip6_tun: Add infrastructure for doing encapsulation") Signed-off-by: NStefano Brivio <sbrivio@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jon Maloy 提交于
We initialize a struct tipc_event allocated on the kernel stack to zero to avert info leak to user space. Reported-by: syzbot+057458894bc8cada4dee@syzkaller.appspotmail.com Signed-off-by: NJon Maloy <jon.maloy@ericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wenwen Wang 提交于
In ethtool_ioctl(), the ioctl command 'ethcmd' is checked through a switch statement to see whether it is necessary to pre-process the ethtool structure, because, as mentioned in the comment, the structure ethtool_rxnfc is defined with padding. If yes, a user-space buffer 'rxnfc' is allocated through compat_alloc_user_space(). One thing to note here is that, if 'ethcmd' is ETHTOOL_GRXCLSRLALL, the size of the buffer 'rxnfc' is partially determined by 'rule_cnt', which is actually acquired from the user-space buffer 'compat_rxnfc', i.e., 'compat_rxnfc->rule_cnt', through get_user(). After 'rxnfc' is allocated, the data in the original user-space buffer 'compat_rxnfc' is then copied to 'rxnfc' through copy_in_user(), including the 'rule_cnt' field. However, after this copy, no check is re-enforced on 'rxnfc->rule_cnt'. So it is possible that a malicious user race to change the value in the 'compat_rxnfc->rule_cnt' between these two copies. Through this way, the attacker can bypass the previous check on 'rule_cnt' and inject malicious data. This can cause undefined behavior of the kernel and introduce potential security risk. This patch avoids the above issue via copying the value acquired by get_user() to 'rxnfc->rule_cn', if 'ethcmd' is ETHTOOL_GRXCLSRLALL. Signed-off-by: NWenwen Wang <wang6495@umn.edu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Phil Sutter 提交于
When dumping classes by parent, kernel would return classes twice: | # tc qdisc add dev lo root prio | # tc class show dev lo | class prio 8001:1 parent 8001: | class prio 8001:2 parent 8001: | class prio 8001:3 parent 8001: | # tc class show dev lo parent 8001: | class prio 8001:1 parent 8001: | class prio 8001:2 parent 8001: | class prio 8001:3 parent 8001: | class prio 8001:1 parent 8001: | class prio 8001:2 parent 8001: | class prio 8001:3 parent 8001: This comes from qdisc_match_from_root() potentially returning the root qdisc itself if its handle matched. Though in that case, root's classes were already dumped a few lines above. Fixes: cb395b20 ("net: sched: optimize class dumps") Signed-off-by: NPhil Sutter <phil@nwl.cc> Reviewed-by: NJiri Pirko <jiri@mellanox.com> Reviewed-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
rtl_rx() and rtl_tx() are called only if the respective bits are set in the interrupt status register. Under high load NAPI may not be able to process all data (work_done == budget) and it will schedule subsequent calls to the poll callback. rtl_ack_events() however resets the bits in the interrupt status register, therefore subsequent calls to rtl8169_poll() won't call rtl_rx() and rtl_tx() - chip interrupts are still disabled. Fix this by calling rtl_rx() and rtl_tx() independent of the bits set in the interrupt status register. Both functions will detect if there's nothing to do for them. Fixes: da78dbff ("r8169: remove work from irq handler.") Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Some local debugging hacks accidently slipped into the VDSO commit. Sorry! Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Leo Li 提交于
This fixes a general protection fault, caused by accessing the contents of a flip_done completion object that has already been freed. It occurs due to the preemption of a non-blocking commit worker thread W by another commit thread X. X continues to clear its atomic state at the end, destroying the CRTC commit object that W still needs. Switching back to W and accessing the commit objects then leads to bad results. Worker W becomes preemptable when waiting for flip_done to complete. At this point, a frequently occurring commit thread X can take over. Here's an example where W is a worker thread that flips on both CRTCs, and X does a legacy cursor update on both CRTCs: ... 1. W does flip work 2. W runs commit_hw_done() 3. W waits for flip_done on CRTC 1 4. > flip_done for CRTC 1 completes 5. W finishes waiting for CRTC 1 6. W waits for flip_done on CRTC 2 7. > Preempted by X 8. > flip_done for CRTC 2 completes 9. X atomic_check: hw_done and flip_done are complete on all CRTCs 10. X updates cursor on both CRTCs 11. X destroys atomic state 12. X done 13. > Switch back to W 14. W waits for flip_done on CRTC 2 15. W raises general protection fault The error looks like so: general protection fault: 0000 [#1] PREEMPT SMP PTI **snip** Call Trace: lock_acquire+0xa2/0x1b0 _raw_spin_lock_irq+0x39/0x70 wait_for_completion_timeout+0x31/0x130 drm_atomic_helper_wait_for_flip_done+0x64/0x90 [drm_kms_helper] amdgpu_dm_atomic_commit_tail+0xcae/0xdd0 [amdgpu] commit_tail+0x3d/0x70 [drm_kms_helper] process_one_work+0x212/0x650 worker_thread+0x49/0x420 kthread+0xfb/0x130 ret_from_fork+0x3a/0x50 Modules linked in: x86_pkg_temp_thermal amdgpu(O) chash(O) gpu_sched(O) drm_kms_helper(O) syscopyarea sysfillrect sysimgblt fb_sys_fops ttm(O) drm(O) Note that i915 has this issue masked, since hw_done is signaled after waiting for flip_done. Doing so will block the cursor update from happening until hw_done is signaled, preventing the cursor commit from destroying the state. v2: The reference on the commit object needs to be obtained before hw_done() is signaled, since that's the point where another commit is allowed to modify the state. Assuming that the new_crtc_state->commit object still exists within flip_done() is incorrect. Fix by getting a reference in setup_commit(), and releasing it during default_clear(). Signed-off-by: NLeo Li <sunpeng.li@amd.com> Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NHarry Wentland <harry.wentland@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/1539611200-6184-1-git-send-email-sunpeng.li@amd.com
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