- 15 8月, 2020 13 次提交
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由 Baoquan He 提交于
This reverts commit 26e7dead. Sonny reported that one of their tests started failing on the latest kernel on their Chrome OS platform. The root cause is that the above commit removed the protection line of empty zone, while the parser used in the test relies on the protection line to mark the end of each zone. Let's revert it to avoid breaking userspace testing or applications. Fixes: 26e7dead ("mm/vmstat.c: do not show lowmem reserve protection information of empty zone)" Reported-by: NSonny Rao <sonnyrao@chromium.org> Signed-off-by: NBaoquan He <bhe@redhat.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Reviewed-by: NDavid Hildenbrand <david@redhat.com> Acked-by: NDavid Rientjes <rientjes@google.com> Cc: <stable@vger.kernel.org> [5.8.x] Link: http://lkml.kernel.org/r/20200811075412.12872-1-bhe@redhat.comSigned-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mike Rapoport 提交于
The #ifdef statement that guards the generic version of pud_alloc_one() by mistake used __HAVE_ARCH_PUD_FREE instead of __HAVE_ARCH_PUD_ALLOC_ONE. Fix it. Fixes: d9e8b929 ("asm-generic: pgalloc: provide generic pud_alloc_one() and pud_free_one()") Reported-by: Nkernel test robot <lkp@intel.com> Signed-off-by: NMike Rapoport <rppt@linux.ibm.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/20200812191415.GE163101@linux.ibm.comSigned-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull timekeeping updates from Thomas Gleixner: "A set of timekeeping/VDSO updates: - Preparatory work to allow S390 to switch over to the generic VDSO implementation. S390 requires that the VDSO data pointer is handed in to the counter read function when time namespace support is enabled. Adding the pointer is a NOOP for all other architectures because the compiler is supposed to optimize that out when it is unused in the architecture specific inline. The change also solved a similar problem for MIPS which fortunately has time namespaces not yet enabled. S390 needs to update clock related VDSO data independent of the timekeeping updates. This was solved so far with yet another sequence counter in the S390 implementation. A better solution is to utilize the already existing VDSO sequence count for this. The core code now exposes helper functions which allow to serialize against the timekeeper code and against concurrent readers. S390 needs extra data for their clock readout function. The initial common VDSO data structure did not provide a way to add that. It now has an embedded architecture specific struct embedded which defaults to an empty struct. Doing this now avoids tree dependencies and conflicts post rc1 and allows all other architectures which work on generic VDSO support to work from a common upstream base. - A trivial comment fix" * tag 'timers-urgent-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: time: Delete repeated words in comments lib/vdso: Allow to add architecture-specific vdso data timekeeping/vsyscall: Provide vdso_update_begin/end() vdso/treewide: Add vdso_data pointer argument to __arch_get_hw_counter()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull more timer updates from Thomas Gleixner: "A set of posix CPU timer changes which allows to defer the heavy work of posix CPU timers into task work context. The tick interrupt is reduced to a quick check which queues the work which is doing the heavy lifting before returning to user space or going back to guest mode. Moving this out is deferring the signal delivery slightly but posix CPU timers are inaccurate by nature as they depend on the tick so there is no real damage. The relevant test cases all passed. This lifts the last offender for RT out of the hard interrupt context tick handler, but it also has the general benefit that the actual heavy work is accounted to the task/process and not to the tick interrupt itself. Further optimizations are possible to break long sighand lock hold and interrupt disabled (on !RT kernels) times when a massive amount of posix CPU timers (which are unpriviledged) is armed for a task/process. This is currently only enabled for x86 because the architecture has to ensure that task work is handled in KVM before entering a guest, which was just established for x86 with the new common entry/exit code which got merged post 5.8 and is not the case for other KVM architectures" * tag 'timers-core-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Select POSIX_CPU_TIMERS_TASK_WORK posix-cpu-timers: Provide mechanisms to defer timer handling to task_work posix-cpu-timers: Split run_posix_cpu_timers()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull irq fixes from Thomas Gleixner: "Two fixes in the core interrupt code which ensure that all error exits unlock the descriptor lock" * tag 'irq-urgent-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Unlock irq descriptor after errors genirq/PM: Always unlock IRQ descriptor in rearm_wake_irq()
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git://github.com/openrisc/linux由 Linus Torvalds 提交于
Pull OpenRISC updates from Stafford Horne: "A few patches all over the place during this cycle, mostly bug and sparse warning fixes for OpenRISC, but a few enhancements too. Note, there are 2 non OpenRISC specific fixups. Non OpenRISC fixes: - In init we need to align the init_task correctly to fix an issue with MUTEX_FLAGS, reviewed by Peter Z. No one picked this up so I kept it on my tree. - In asm-generic/io.h I fixed up some sparse warnings, OK'd by Arnd. Arnd asked to merge it via my tree. OpenRISC fixes: - Many fixes for OpenRISC sprase warnings. - Add support OpenRISC SMP tlb flushing rather than always flushing the entire TLB on every CPU. - Fix bug when dumping stack via /proc/xxx/stack of user threads" * tag 'for-linus' of git://github.com/openrisc/linux: openrisc: uaccess: Add user address space check to access_ok openrisc: signal: Fix sparse address space warnings openrisc: uaccess: Remove unused macro __addr_ok openrisc: uaccess: Use static inline function in access_ok openrisc: uaccess: Fix sparse address space warnings openrisc: io: Fixup defines and move include to the end asm-generic/io.h: Fix sparse warnings on big-endian architectures openrisc: Implement proper SMP tlb flushing openrisc: Fix oops caused when dumping stack openrisc: Add support for external initrd images init: Align init_task to avoid conflict with MUTEX_FLAGS openrisc: fix __user in raw_copy_to_user()'s prototype
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux由 Linus Torvalds 提交于
Pull powerpc fix from Michael Ellerman: "One fix for a boot crash on some platforms introduced by the recent pkey refactoring. Thanks to Christian Zigotzky and Aneesh Kumar K.V" * tag 'powerpc-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/pkeys: Fix boot failures with Nemo board (A-EON AmigaOne X1000)
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip由 Linus Torvalds 提交于
Pull more xen updates from Juergen Gross: - Remove support for running as 32-bit Xen PV-guest. 32-bit PV guests are rarely used, are lacking security fixes for Meltdown, and can be easily replaced by PVH mode. Another series for doing more cleanup will follow soon (removal of 32-bit-only pvops functionality). - Fixes and additional features for the Xen display frontend driver. * tag 'for-linus-5.9-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: drm/xen-front: Pass dumb buffer data offset to the backend xen: Sync up with the canonical protocol definition in Xen drm/xen-front: Add YUYV to supported formats drm/xen-front: Fix misused IS_ERR_OR_NULL checks xen/gntdev: Fix dmabuf import with non-zero sgt offset x86/xen: drop tests for highmem in pv code x86/xen: eliminate xen-asm_64.S x86/xen: remove 32-bit Xen PV guest support
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git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux由 Linus Torvalds 提交于
Pull hyper-v fixes from Wei Liu: - fix oops reporting on Hyper-V - make objtool happy * tag 'hyperv-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: x86/hyperv: Make hv_setup_sched_clock inline Drivers: hv: vmbus: Only notify Hyper-V for die events that are oops
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由 Eric Dumazet 提交于
syzbot found its way in 86_fsgsbase_read_task() and triggered this oops: KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] CPU: 0 PID: 6866 Comm: syz-executor262 Not tainted 5.8.0-syzkaller #0 RIP: 0010:x86_fsgsbase_read_task+0x16d/0x310 arch/x86/kernel/process_64.c:393 Call Trace: putreg32+0x3ab/0x530 arch/x86/kernel/ptrace.c:876 genregs32_set arch/x86/kernel/ptrace.c:1026 [inline] genregs32_set+0xa4/0x100 arch/x86/kernel/ptrace.c:1006 copy_regset_from_user include/linux/regset.h:326 [inline] ia32_arch_ptrace arch/x86/kernel/ptrace.c:1061 [inline] compat_arch_ptrace+0x36c/0xd90 arch/x86/kernel/ptrace.c:1198 __do_compat_sys_ptrace kernel/ptrace.c:1420 [inline] __se_compat_sys_ptrace kernel/ptrace.c:1389 [inline] __ia32_compat_sys_ptrace+0x220/0x2f0 kernel/ptrace.c:1389 do_syscall_32_irqs_on arch/x86/entry/common.c:84 [inline] __do_fast_syscall_32+0x57/0x80 arch/x86/entry/common.c:126 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:149 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c This can happen if ptrace() or sigreturn() pokes an LDT selector into FS or GS for a task with no LDT and something tries to read the base before a return to usermode notices the bad selector and fixes it. The fix is to make sure ldt pointer is not NULL. Fixes: 07e1d88a ("x86/fsgsbase/64: Fix ptrace() to read the FS/GS base accurately") Co-developed-by: NJann Horn <jannh@google.com> Signed-off-by: NEric Dumazet <edumazet@google.com> Reported-by: Nsyzbot <syzkaller@googlegroups.com> Acked-by: NAndy Lutomirski <luto@kernel.org> Cc: Chang S. Bae <chang.seok.bae@intel.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Markus T Metzger <markus.t.metzger@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Shankar <ravi.v.shankar@intel.com> Cc: Rik van Riel <riel@surriel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
Pull crypto fix from Herbert Xu: "This fixes a regression in af_alg" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: algif_aead - fix uninitialized ctx->init
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git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux由 Linus Torvalds 提交于
Pull module updates from Jessica Yu: "The most important change would be Christoph Hellwig's patch implementing proprietary taint inheritance, in an effort to discourage the creation of GPL "shim" modules that interface between GPL symbols and proprietary symbols. Summary: - Have modules that use symbols from proprietary modules inherit the TAINT_PROPRIETARY_MODULE taint, in an effort to prevent GPL shim modules that are used to circumvent _GPL exports. These are modules that claim to be GPL licensed while also using symbols from proprietary modules. Such modules will be rejected while non-GPL modules will inherit the proprietary taint. - Module export space cleanup. Unexport symbols that are unused outside of module.c or otherwise used in only built-in code" * tag 'modules-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: modules: inherit TAINT_PROPRIETARY_MODULE modules: return licensing information from find_symbol modules: rename the licence field in struct symsearch to license modules: unexport __module_address modules: unexport __module_text_address modules: mark each_symbol_section static modules: mark find_symbol static modules: mark ref_module static modules: linux/moduleparam.h: drop duplicated word in a comment
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild由 Linus Torvalds 提交于
Pull Kconfig updates from Masahiro Yamada: - remove '---help---' keyword support - fix mouse events for 'menuconfig' symbols in search view of qconf - code cleanups of qconf * tag 'kconfig-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (24 commits) kconfig: qconf: move setOptionMode() to ConfigList from ConfigView kconfig: qconf: do not limit the pop-up menu to the first row kconfig: qconf: refactor icon setups kconfig: qconf: remove unused voidPix, menuInvPix kconfig: qconf: remove ConfigItem::text/setText kconfig: qconf: remove ConfigList::addColumn/removeColumn kconfig: qconf: remove ConfigItem::pixmap/setPixmap kconfig: qconf: drop more localization code kconfig: qconf: remove 'parent' from ConfigList::updateMenuList() kconfig: qconf: remove unused argument from ConfigView::updateList() kconfig: qconf: remove unused argument from ConfigList::updateList() kconfig: qconf: omit parent to QHBoxLayout() kconfig: qconf: remove name from ConfigSearchWindow constructor kconfig: qconf: remove unused ConfigList::listView() kconfig: qconf: overload addToolBar() to create and insert toolbar kconfig: qconf: remove toolBar from ConfigMainWindow members kconfig: qconf: use 'menu' variable for (QMenu *) kconfig: qconf: do not use 'menu' variable for (QMenuBar *) kconfig: qconf: remove ->addSeparator() to menuBar kconfig: add 'static' to some file-local data ...
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- 14 8月, 2020 27 次提交
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由 Masahiro Yamada 提交于
ConfigView::setOptionMode() only gets access to the 'list' member. Move it to the more relevant ConfigList class. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
If you right-click the first row in the option tree, the pop-up menu shows up, but if you right-click the second row or below, the event is ignored due to the following check: if (e->y() <= header()->geometry().bottom()) { Perhaps, the intention was to show the pop-menu only when the tree header was right-clicked, but this handler is not called in that case. Since the origin of e->y() starts from the bottom of the header, this check is odd. Going forward, you can right-click anywhere in the tree to get the pop-up menu. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
These icon data are used by ConfigItem, but stored in each instance of ConfigView. There is no point to keep the same data in each of 3 instances, "menu", "config", and "search". Move the icon data to the more relevant ConfigItem class, and make them static members. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
These are initialized, but not used by anyone. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
Use QTreeWidgetItem::text/setText directly Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
Use QTreeView::showColumn/hideColumn directly. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
Use QTreeWidgetItem::icon/setIcon directly. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
This is a remnant of commit 694c49a7 ("kconfig: drop localization support"). Get it back to the code prior to commit 3b9fa093 ("[PATCH] Kconfig i18n support"). Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
All the call-sites of this function pass 'this' to the first argument. So, 'parent' is always the 'this' pointer. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
Now that ConfigList::updateList() takes no argument, the 'item' argument ConfigView::updateList() is no longer used. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
This function allocates 'item' before using it, so the argument 'item' is always shadowed. Remove the meaningless argument. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
Instead of passing 0 (i.e. nullptr), leave it empty. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
This constructor is only called with "search" as the second argument. Hard-code the name in the constructor, and drop it from the function argument. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
I do not know how this function can be useful. In fact, it is unsed. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
Use the overloaded function, addToolBar(const QString &title) to create a QToolBar object, setting its window title, and inserts it into the toolbar area. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
This pointer is only used in the ConfigMainWindow constructor. Drop it from the private members. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
The variable 'config' for the file menu is inconsistent. You do not need to use different variables. Use 'menu' for every menu. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
I think it is a bit confusing to use 'menu' to hold a QMenuBar pointer. I want to use 'menu' for a QMenu pointer. You do not need to use a local variable here. Use menuBar() directly. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
I do not understand the purpose of this ->addSeparator(). It does not make any difference. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
Fix some warnings from sparce like follows: warning: symbol '...' was not declared. Should it be static? Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Maxime Chretien 提交于
On menu properties mouse events didn't do anything in search view (listMode). As there are no menus in listMode we can add an exception in tests to always change the value on mouse events if we are in listMode. Signed-off-by: NMaxime Chretien <maxime.chretien@bootlin.com> Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
Constify arrays as well as strings. Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
This reverts commit 84af7a61. The conversion is done. Cc: Ulf Magnusson <ulfalizer@gmail.com> Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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由 Masahiro Yamada 提交于
The conversion is done. No more user of '---help---'. Cc: Ulf Magnusson <ulfalizer@gmail.com> Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: "Some merge window fallout, some longer term fixes: 1) Handle headroom properly in lapbether and x25_asy drivers, from Xie He. 2) Fetch MAC address from correct r8152 device node, from Thierry Reding. 3) In the sw kTLS path we should allow MSG_CMSG_COMPAT in sendmsg, from Rouven Czerwinski. 4) Correct fdputs in socket layer, from Miaohe Lin. 5) Revert troublesome sockptr_t optimization, from Christoph Hellwig. 6) Fix TCP TFO key reading on big endian, from Jason Baron. 7) Missing CAP_NET_RAW check in nfc, from Qingyu Li. 8) Fix inet fastreuse optimization with tproxy sockets, from Tim Froidcoeur. 9) Fix 64-bit divide in new SFC driver, from Edward Cree. 10) Add a tracepoint for prandom_u32 so that we can more easily perform usage analysis. From Eric Dumazet. 11) Fix rwlock imbalance in AF_PACKET, from John Ogness" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (49 commits) net: openvswitch: introduce common code for flushing flows af_packet: TPACKET_V3: fix fill status rwlock imbalance random32: add a tracepoint for prandom_u32() Revert "ipv4: tunnel: fix compilation on ARCH=um" net: accept an empty mask in /sys/class/net/*/queues/rx-*/rps_cpus net: ethernet: stmmac: Disable hardware multicast filter net: stmmac: dwmac1000: provide multicast filter fallback ipv4: tunnel: fix compilation on ARCH=um vsock: fix potential null pointer dereference in vsock_poll() sfc: fix ef100 design-param checking net: initialize fastreuse on inet_inherit_port net: refactor bind_bucket fastreuse into helper net: phy: marvell10g: fix null pointer dereference net: Fix potential memory leak in proto_register() net: qcom/emac: add missed clk_disable_unprepare in error path of emac_clks_phase1_init ionic_lif: Use devm_kcalloc() in ionic_qcq_alloc() net/nfc/rawsock.c: add CAP_NET_RAW check. hinic: fix strncpy output truncated compile warnings drivers/net/wan/x25_asy: Added needed_headroom and a skb->len check net/tls: Fix kmap usage ...
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux由 Linus Torvalds 提交于
Pull i2c updates from Wolfram Sang: - bus recovery can now be given a pinctrl handle and the I2C core will do all the steps to switch to/from GPIO which can save quite some boilerplate code from drivers - "fallthrough" conversion - driver updates, mostly ID additions * 'i2c/for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (32 commits) i2c: iproc: fix race between client unreg and isr i2c: eg20t: use generic power management i2c: eg20t: Drop PCI wakeup calls from .suspend/.resume i2c: mediatek: Fix i2c_spec_values description i2c: mediatek: Add i2c compatible for MediaTek MT8192 dt-bindings: i2c: update bindings for MT8192 SoC i2c: mediatek: Add access to more than 8GB dram in i2c driver i2c: mediatek: Add apdma sync in i2c driver i2c: i801: Add support for Intel Tiger Lake PCH-H i2c: i801: Add support for Intel Emmitsburg PCH i2c: bcm2835: Replace HTTP links with HTTPS ones Documentation: i2c: dev: 'block process call' is supported i2c: at91: Move to generic GPIO bus recovery i2c: core: treat EPROBE_DEFER when acquiring SCL/SDA GPIOs i2c: core: add generic I2C GPIO recovery dt-bindings: i2c: add generic properties for GPIO bus recovery i2c: rcar: avoid race when unregistering slave i2c: tegra: Avoid tegra_i2c_init_dma() for Tegra210 vi i2c i2c: tegra: Fix runtime resume to re-init VI I2C i2c: tegra: Fix the error path in tegra_i2c_runtime_resume ...
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由 Tonghao Zhang 提交于
To avoid some issues, for example RCU usage warning and double free, we should flush the flows under ovs_lock. This patch refactors table_instance_destroy and introduces table_instance_flow_flush which can be invoked by __dp_destroy or ovs_flow_tbl_flush. Fixes: 50b0e61b ("net: openvswitch: fix possible memleak on destroy flow-table") Reported-by: NJohan Knöös <jknoos@google.com> Reported-at: https://mail.openvswitch.org/pipermail/ovs-discuss/2020-August/050489.htmlSigned-off-by: NTonghao Zhang <xiangxia.m.yue@gmail.com> Reviewed-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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