- 27 5月, 2015 9 次提交
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由 Chen Gang 提交于
The related warning: CC init/do_mounts.o arch/alpha/kernel/osf_sys.c: In function 'SyS_osf_settimeofday': arch/alpha/kernel/osf_sys.c:1028:14: warning: 'kts.tv_nsec' may be used uninitialized in this function [-Wmaybe-uninitialized] kts.tv_nsec *= 1000; ^ arch/alpha/kernel/osf_sys.c:1016:18: note: 'kts' was declared here struct timespec kts; ^ Signed-off-by: NChen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: NMatt Turner <mattst88@gmail.com>
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由 Chen Gang 提交于
And still left the missing unimplemented syscalls as warnings. The related warnings for missing implemented syscalls: CALL scripts/checksyscalls.sh <stdin>:1241:2: warning: #warning syscall getrandom not implemented [-Wcpp] <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] <stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp] Signed-off-by: NChen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: NMatt Turner <mattst88@gmail.com>
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由 Helge Deller 提交于
Fix the bootpfile and bootpzfile make targets to creat BOOTP images. Both targets were broken due to some missing defines to re-map ELF constants. In addition the old code used the generic vsprintf function of the kernel which we now replace by a simple and much smaller implementation for the bootloader. Signed-off-by: NHelge Deller <deller@gmx.de> Signed-off-by: NMatt Turner <mattst88@gmail.com>
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由 Alex Dowad 提交于
The 'arg' argument to copy_thread() is only ever used when forking a new kernel thread. Hence, rename it to 'kthread_arg' for clarity (and consistency with do_fork() and other arch-specific implementations of copy_thread()). Signed-off-by: NAlex Dowad <alexinbeijing@gmail.com> Signed-off-by: NMatt Turner <mattst88@gmail.com>
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由 Paul Gortmaker 提交于
None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Acked-by: NRichard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: linux-alpha@vger.kernel.org Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NMatt Turner <mattst88@gmail.com>
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由 Paul Gortmaker 提交于
The srm console is always built in. It will never be modular, so using module_init as an alias for __initcall is rather misleading. Fix this up now, so that we can relocate module_init from init.h into module.h in the future. If we don't do this, we'd have to add module.h to obviously non-modular code, and that would be a worse thing. Direct use of __initcall is discouraged, vs prioritized ones. Use of device_initcall is consistent with what __initcall maps onto, and hence does not change the init order, making the impact of this change zero. Should someone with real hardware for boot testing want to change it later to arch_initcall or console_initcall, they can do that at a later date. Reviewed-by: NRichard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Acked-by: NMatt Turner <mattst88@gmail.com> Cc: linux-alpha@vger.kernel.org Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NMatt Turner <mattst88@gmail.com>
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由 Jiang Liu 提交于
Commit 9a46ad6d "smp: make smp_call_function_many() use logic similar to smp_call_function_single()" has unified the way to handle single and multiple cross-CPU function calls. Now only one interrupt is needed for architecture specific code to support generic SMP function call interfaces, so kill the redundant single function call interrupt. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Shaohua Li <shli@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Ingo Molnar <mingo@elte.hu> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Jiri Kosina <trivial@kernel.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Acked-by: NMatt Turner <mattst88@gmail.com> Cc: linux-alpha@vger.kernel.org Signed-off-by: NJiang Liu <liuj97@gmail.com> Signed-off-by: NMatt Turner <mattst88@gmail.com>
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由 Geert Uytterhoeven 提交于
Everything in arch/alpha/include/uapi/asm/types.h is protected by "#ifndef __KERNEL__", so it's unused for kernelspace. Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Acked-by: NMatt Turner <mattst88@gmail.com> Cc: linux-alpha@vger.kernel.org Signed-off-by: NMatt Turner <mattst88@gmail.com>
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由 Yijing Wang 提交于
PCI core will initialize device MSI/MSI-X capability in pci_msi_init_pci_dev(). So device driver should use pci_dev->msi_cap/msix_cap to determine whether the device support MSI/MSI-X instead of using pci_find_capability(pci_dev, PCI_CAP_ID_MSI/MSIX). Access to PCIe device config space again will consume more time. Signed-off-by: NYijing Wang <wangyijing@huawei.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Acked-by: NMatt Turner <mattst88@gmail.com> Cc: Phil Carmody <pc+lkml@asdf.org> Cc: linux-alpha@vger.kernel.org Signed-off-by: NMatt Turner <mattst88@gmail.com>
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- 26 5月, 2015 2 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl由 Linus Torvalds 提交于
Pull pin control fixes from Linus Walleij: "Here are some three pin control fixes for the v4.1 cycle, all driver-specific. Business as usual and calm as it should be in this portion of the merge window. - IRQ trigger fix for the Intel Cherryview - GPIO-to-pin mapping fix for the Cygnus driver - GPIO-to-pin mapping fix for the Meson8b driver" * tag 'pinctrl-v4.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: Fix gpio/pin mapping for Meson8b pinctrl: cygnus: fixed incorrect GPIO-pin mapping pinctrl: cherryview: Read triggering type from HW if not set when requested
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio由 Linus Torvalds 提交于
Pull GPIO fixes from Linus Walleij: "Here are two GPIO fixes targeted for stable: - a leak in gpiochip_add path destined for stable - a kempld driver bug destined for stable" * tag 'gpio-v4.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: gpio-kempld: Fix get_direction return value gpio: fix gpio leak in gpiochip_add error path
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- 25 5月, 2015 2 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi由 Linus Torvalds 提交于
Pull SCSI fixes from James Bottomley: "This is a set of five fixes: Two MAINTAINER email updates (urgent because the non-avagotech emails will start bouncing) an lpfc big endian oops fix, a 256 byte sector hang fix (to eliminate 256 byte sectors) and a storvsc fix which could cause test unit ready failures on bringup" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: MAINTAINERS: Revise lpfc maintainers for Avago Technologies ownership of Emulex MAINTAINERS, be2iscsi: change email domain sd: Disable support for 256 byte/sector disks lpfc: Fix breakage on big endian kernels storvsc: Set the SRB flags correctly when no data transfer is needed
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- 24 5月, 2015 4 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull timer fix from Thomas Gleixner: "One more fix from the timer departement: - Handle division of negative nanosecond values proper on 32bit. A recent cleanup wrecked the sign handling of the dividend and dropped the check for negative divisors" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ktime: Fix ktime_divns to do signed division
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull irqchip fix from Thomas Gleixner: "A fix for a GIC-V3 irqchip regression which prevents some systems from booting" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gicv3-its: ITS table size should not be smaller than PSZ
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git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client由 Linus Torvalds 提交于
Pull two Ceph fixes from Sage Weil: "These fix an issue with the RBD notifications when there are topology changes in the cluster" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: Revert "libceph: clear r_req_lru_item in __unregister_linger_request()" libceph: request a new osdmap if lingering request maps to no osd
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs由 Linus Torvalds 提交于
Pull btrfs fixes from Chris Mason: "I fixed up a regression from 4.0 where conversion between different raid levels would sometimes bail out without converting. Filipe tracked down a race where it was possible to double allocate chunks on the drive. Mark has a fix for fiemap. All three will get bundled off for stable as well" * 'for-linus-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix regression in raid level conversion Btrfs: fix racy system chunk allocation when setting block group ro btrfs: clear 'ret' in btrfs_check_shared() loop
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- 23 5月, 2015 17 次提交
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "Radeon has two displayport fixes, one for a regression. i915 regression flicker fix needed so 4.0 can get fixed. A bunch of msm fixes and a bunch of exynos fixes, these two are probably a bit larger than I'd like, but most of them seems pretty good" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (29 commits) drm/radeon: fix error flag checking in native aux path drm/radeon: retry dcpd fetch drm/msm/mdp5: fix incorrect parameter for msm_framebuffer_iova() drm/exynos: dp: Lower level of EDID read success message drm/exynos: cleanup exynos_drm_plane drm/exynos: 'win' is always unsigned drm/exynos: mixer: don't dump registers under spinlock drm/exynos: Consolidate return statements in fimd_bind() drm/exynos: Constify exynos_drm_crtc_ops drm/exynos: Fix build breakage on !DRM_EXYNOS_FIMD drm/exynos: mixer: Constify platform_device_id drm/exynos: mixer: cleanup pixelformat handling drm/exynos: mixer: also allow NV21 for the video processor drm/exynos: mixer: remove buffer count handling in vp_video_buffer() drm/exynos: plane: honor buffer offset for dma_addr drm/exynos: fb: use drm_format_num_planes to get buffer count drm/i915: fix screen flickering drm/msm: fix locking inconsistencies in gpu->destroy() drm/msm/dsi: Simplify the code to get the number of read byte drm/msm: Attach assigned encoder to eDP and DSI connectors ...
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) Don't leak ipvs->sysctl_tbl, from Tommi Rentala. 2) Fix neighbour table entry leak in rocker driver, from Ying Xue. 3) Do not emit bonding notifications for unregistered interfaces, from Nicolas Dichtel. 4) Set ipv6 flow label properly when in TIME_WAIT state, from Florent Fourcot. 5) Fix regression in ipv6 multicast filter test, from Henning Rogge. 6) do_replace() in various footables netfilter modules is missing a check for 0 counters in the datastructure provided by the user. Fix from Dave Jones, and found with trinity. 7) Fix RCU bug in packet scheduler classifier module unloads, from Daniel Borkmann. 8) Avoid deadlock in tcp_get_info() by using u64_sync. From Eric Dumzaet. 9) Input packet processing can race with inetdev_destroy() teardown, fix potential OOPS in ip_error() by explicitly testing whether the inetdev is still attached. From Eric W Biederman. 10) MLDv2 parser in bridge multicast code breaks too early while parsing. Fix from Thadeu Lima de Souza Cascardo. 11) Asking for settings on non-zero PHYID doesn't work because we do not import the command structure from the user and use the PHYID provided there. Fix from Arun Parameswaran. 12) Fix UDP checksums with IPV6 RAW sockets, from Vlad Yasevich. 13) Missing NF_TABLES depends for TPROXY etc can cause build failures, fix from Florian Westphal. 14) Fix netfilter conntrack to handle RFC5961 challenge ACKs properly, from Jesper Dangaard Brouer. 15) If netlink autobind retry fails, we have to reset the sockets portid back to zero. From Herbert Xu. 16) VXLAN netns exit code unregisters using wrong device, from John W Linville. 17) Add some USB device IDs to ath3k and btusb bluetooth drivers, from Dmitry Tunin and Wen-chien Jesse Sung. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits) bridge: fix lockdep splat net: core: 'ethtool' issue with querying phy settings bridge: fix parsing of MLDv2 reports ARM: zynq: DT: Use the zynq binding with macb net: macb: Disable half duplex gigabit on Zynq net: macb: Document zynq gem dt binding ipv4: fill in table id when replacing a route cdc_ncm: Fix tx_bytes statistics ipv4: Avoid crashing in ip_error tcp: fix a potential deadlock in tcp_get_info() net: sched: fix call_rcu() race on classifier module unloads net: phy: Make sure phy_start() always re-enables the phy interrupts ipv6: fix ECMP route replacement ipv6: do not delete previously existing ECMP routes if add fails Revert "netfilter: bridge: query conntrack about skb dnat" netfilter: ensure number of counters is >0 in do_replace() netfilter: nfnetlink_{log,queue}: Register pernet in first place tcp: don't over-send F-RTO probes tcp: only undo on partial ACKs in CA_Loss net/ipv6/udp: Fix ipv6 multicast socket filter regression ...
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull block fixes from Jens Axboe: "Three small fixes that have been picked up the last few weeks. Specifically: - Fix a memory corruption issue in NVMe with malignant user constructed request. From Christoph. - Kill (now) unused blk_queue_bio(), dm was changed to not need this anymore. From Mike Snitzer. - Always use blk_schedule_flush_plug() from the io_schedule() path when flushing a plug, fixing a !TASK_RUNNING warning with md. From Shaohua" * 'for-linus' of git://git.kernel.dk/linux-block: sched: always use blk_schedule_flush_plug in io_schedule_out nvme: fix kernel memory corruption with short INQUIRY buffers block: remove export for blk_queue_bio
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git://neil.brown.name/md由 Linus Torvalds 提交于
Pull md bugfixes from Neil Brown: "I have a few more raid5 bugfixes pending, but I want them to get a bit more review first. In the meantime: - one serious RAID0 data corruption - caused by recent bugfix that wasn't reviewed properly. - one raid5 fix in new code (a couple more of those to come). - one little fix to stop static analysis complaining about silly rcu annotation" * tag 'md/4.1-rc4-fixes' of git://neil.brown.name/md: md/bitmap: remove rcu annotation from pointer arithmetic. md/raid0: fix restore to sector variable in raid0_make_request raid5: fix broken async operation chain
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
Pull input fixes from Dmitry Torokhov: "Updates for the input subsystem. The main change is that we tell joydev not to touch "absolute mice", such as VMware virtual mouse, as that produced bad result (cursor stuck in upper right corner) with games" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: smtpe-ts - wait 50mS until polling for pen-up Input: smtpe-ts - use msecs_to_jiffies() instead of HZ Input: joydev - don't classify the vmmouse as a joystick Input: vmmouse - do not reference non-existing version of X driver Input: alps - fix finger jumps on lifting 2 fingers on v7 touchpad Input: elantech - fix semi-mt protocol for v3 HW Input: sx8654 - fix memory allocation check
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
Pull another crypto fix from Herbert Xu: "Fix ICV corruption in s390/ghash when the same tfm is used by more than one thread" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: s390/ghash - Fix incorrect ghash icv buffer handling.
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由 Eric Dumazet 提交于
Following lockdep splat was reported : [ 29.382286] =============================== [ 29.382315] [ INFO: suspicious RCU usage. ] [ 29.382344] 4.1.0-0.rc0.git11.1.fc23.x86_64 #1 Not tainted [ 29.382380] ------------------------------- [ 29.382409] net/bridge/br_private.h:626 suspicious rcu_dereference_check() usage! [ 29.382455] other info that might help us debug this: [ 29.382507] rcu_scheduler_active = 1, debug_locks = 0 [ 29.382549] 2 locks held by swapper/0/0: [ 29.382576] #0: (((&p->forward_delay_timer))){+.-...}, at: [<ffffffff81139f75>] call_timer_fn+0x5/0x4f0 [ 29.382660] #1: (&(&br->lock)->rlock){+.-...}, at: [<ffffffffa0450dc1>] br_forward_delay_timer_expired+0x31/0x140 [bridge] [ 29.382754] stack backtrace: [ 29.382787] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.1.0-0.rc0.git11.1.fc23.x86_64 #1 [ 29.382838] Hardware name: LENOVO 422916G/LENOVO, BIOS A1KT53AUS 04/07/2015 [ 29.382882] 0000000000000000 3ebfc20364115825 ffff880666603c48 ffffffff81892d4b [ 29.382943] 0000000000000000 ffffffff81e124e0 ffff880666603c78 ffffffff8110bcd7 [ 29.383004] ffff8800785c9d00 ffff88065485ac58 ffff880c62002800 ffff880c5fc88ac0 [ 29.383065] Call Trace: [ 29.383084] <IRQ> [<ffffffff81892d4b>] dump_stack+0x4c/0x65 [ 29.383130] [<ffffffff8110bcd7>] lockdep_rcu_suspicious+0xe7/0x120 [ 29.383178] [<ffffffffa04520f9>] br_fill_ifinfo+0x4a9/0x6a0 [bridge] [ 29.383225] [<ffffffffa045266b>] br_ifinfo_notify+0x11b/0x4b0 [bridge] [ 29.383271] [<ffffffffa0450d90>] ? br_hold_timer_expired+0x70/0x70 [bridge] [ 29.383320] [<ffffffffa0450de8>] br_forward_delay_timer_expired+0x58/0x140 [bridge] [ 29.383371] [<ffffffffa0450d90>] ? br_hold_timer_expired+0x70/0x70 [bridge] [ 29.383416] [<ffffffff8113a033>] call_timer_fn+0xc3/0x4f0 [ 29.383454] [<ffffffff81139f75>] ? call_timer_fn+0x5/0x4f0 [ 29.383493] [<ffffffff8110a90f>] ? lock_release_holdtime.part.29+0xf/0x200 [ 29.383541] [<ffffffffa0450d90>] ? br_hold_timer_expired+0x70/0x70 [bridge] [ 29.383587] [<ffffffff8113a6a4>] run_timer_softirq+0x244/0x490 [ 29.383629] [<ffffffff810b68cc>] __do_softirq+0xec/0x670 [ 29.383666] [<ffffffff810b70d5>] irq_exit+0x145/0x150 [ 29.383703] [<ffffffff8189f506>] smp_apic_timer_interrupt+0x46/0x60 [ 29.383744] [<ffffffff8189d523>] apic_timer_interrupt+0x73/0x80 [ 29.383782] <EOI> [<ffffffff816f131f>] ? cpuidle_enter_state+0x5f/0x2f0 [ 29.383832] [<ffffffff816f131b>] ? cpuidle_enter_state+0x5b/0x2f0 Problem here is that br_forward_delay_timer_expired() is a timer handler, calling br_ifinfo_notify() which assumes either rcu_read_lock() or RTNL are held. Simplest fix seems to add rcu read lock section. Signed-off-by: NEric Dumazet <edumazet@google.com> Reported-by: NJosh Boyer <jwboyer@fedoraproject.org> Reported-by: NDominick Grift <dac.override@gmail.com> Cc: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Arun Parameswaran 提交于
When trying to configure the settings for PHY1, using commands like 'ethtool -s eth0 phyad 1 speed 100', the 'ethtool' seems to modify other settings apart from the speed of the PHY1, in the above case. The ethtool seems to query the settings for PHY0, and use this as the base to apply the new settings to the PHY1. This is causing the other settings of the PHY 1 to be wrongly configured. The issue is caused by the '_ethtool_get_settings()' API, which gets called because of the 'ETHTOOL_GSET' command, is clearing the 'cmd' pointer (of type 'struct ethtool_cmd') by calling memset. This clears all the parameters (if any) passed for the 'ETHTOOL_GSET' cmd. So the driver's callback is always invoked with 'cmd->phy_address' as '0'. The '_ethtool_get_settings()' is called from other files in the 'net/core'. So the fix is applied to the 'ethtool_get_settings()' which is only called in the context of the 'ethtool'. Signed-off-by: NArun Parameswaran <aparames@broadcom.com> Reviewed-by: NRay Jui <rjui@broadcom.com> Reviewed-by: NScott Branden <sbranden@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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When more than a multicast address is present in a MLDv2 report, all but the first address is ignored, because the code breaks out of the loop if there has not been an error adding that address. This has caused failures when two guests connected through the bridge tried to communicate using IPv6. Neighbor discoveries would not be transmitted to the other guest when both used a link-local address and a static address. This only happens when there is a MLDv2 querier in the network. The fix will only break out of the loop when there is a failure adding a multicast address. The mdb before the patch: dev ovirtmgmt port vnet0 grp ff02::1:ff7d:6603 temp dev ovirtmgmt port vnet1 grp ff02::1:ff7d:6604 temp dev ovirtmgmt port bond0.86 grp ff02::2 temp After the patch: dev ovirtmgmt port vnet0 grp ff02::1:ff7d:6603 temp dev ovirtmgmt port vnet1 grp ff02::1:ff7d:6604 temp dev ovirtmgmt port bond0.86 grp ff02::fb temp dev ovirtmgmt port bond0.86 grp ff02::2 temp dev ovirtmgmt port bond0.86 grp ff02::d temp dev ovirtmgmt port vnet0 grp ff02::1:ff00:76 temp dev ovirtmgmt port bond0.86 grp ff02::16 temp dev ovirtmgmt port vnet1 grp ff02::1:ff00:77 temp dev ovirtmgmt port bond0.86 grp ff02::1:ff00:def temp dev ovirtmgmt port bond0.86 grp ff02::1:ffa1:40bf temp Fixes: 08b202b6 ("bridge br_multicast: IPv6 MLD support.") Reported-by: NRik Theys <Rik.Theys@esat.kuleuven.be> Signed-off-by: NThadeu Lima de Souza Cascardo <cascardo@redhat.com> Tested-by: NRik Theys <Rik.Theys@esat.kuleuven.be> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nathan Sullivan 提交于
Use the new zynq binding for macb ethernet, since it will disable half duplex gigabit like the Zynq TRM says to do. Signed-off-by: NNathan Sullivan <nathan.sullivan@ni.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nathan Sullivan 提交于
According to the Zynq TRM, gigabit half duplex is not supported. Add a new cap and compatible string so Zynq can avoid advertising that mode. Signed-off-by: NNathan Sullivan <nathan.sullivan@ni.com> Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nathan Sullivan 提交于
Signed-off-by: NNathan Sullivan <nathan.sullivan@ni.com> Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michal Kubeček 提交于
When replacing an IPv4 route, tb_id member of the new fib_alias structure is not set in the replace code path so that the new route is ignored. Fixes: 0ddcf43d ("ipv4: FIB Local/MAIN table collapse") Signed-off-by: NMichal Kubecek <mkubecek@suse.cz> Acked-by: NAlexander Duyck <alexander.h.duyck@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bjørn Mork 提交于
The tx_curr_frame_payload field is u32. When we try to calculate a small negative delta based on it, we end up with a positive integer close to 2^32 instead. So the tx_bytes pointer increases by about 2^32 for every transmitted frame. Fix by calculating the delta as a signed long. Cc: Ben Hutchings <ben.hutchings@codethink.co.uk> Reported-by: NFlorian Bruhin <me@the-compiler.org> Fixes: 7a1e890e ("usbnet: Fix tx_bytes statistic running backward in cdc_ncm") Signed-off-by: NBjørn Mork <bjorn@mork.no> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf由 David S. Miller 提交于
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contain Netfilter fixes for your net tree, they are: 1) Fix a race in nfnetlink_log and nfnetlink_queue that can lead to a crash. This problem is due to wrong order in the per-net registration and netlink socket events. Patch from Francesco Ruggeri. 2) Make sure that counters that userspace pass us are higher than 0 in all the x_tables frontends. Discovered via Trinity, patch from Dave Jones. 3) Revert a patch for br_netfilter to rely on the conntrack status bits. This breaks stateless IPv6 NAT transformations. Patch from Florian Westphal. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric W. Biederman 提交于
ip_error does not check if in_dev is NULL before dereferencing it. IThe following sequence of calls is possible: CPU A CPU B ip_rcv_finish ip_route_input_noref() ip_route_input_slow() inetdev_destroy() dst_input() With the result that a network device can be destroyed while processing an input packet. A crash was triggered with only unicast packets in flight, and forwarding enabled on the only network device. The error condition was created by the removal of the network device. As such it is likely the that error code was -EHOSTUNREACH, and the action taken by ip_error (if in_dev had been accessible) would have been to not increment any counters and to have tried and likely failed to send an icmp error as the network device is going away. Therefore handle this weird case by just dropping the packet if !in_dev. It will result in dropping the packet sooner, and will not result in an actual change of behavior. Fixes: 251da413 ("ipv4: Cache ip_error() routes even when not forwarding.") Reported-by: NVittorio Gambaletta <linuxbugs@vittgam.net> Tested-by: NVittorio Gambaletta <linuxbugs@vittgam.net> Signed-off-by: NVittorio Gambaletta <linuxbugs@vittgam.net> Signed-off-by: N"Eric W. Biederman" <ebiederm@xmission.com> Acked-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Taking socket spinlock in tcp_get_info() can deadlock, as inet_diag_dump_icsk() holds the &hashinfo->ehash_locks[i], while packet processing can use the reverse locking order. We could avoid this locking for TCP_LISTEN states, but lockdep would certainly get confused as all TCP sockets share same lockdep classes. [ 523.722504] ====================================================== [ 523.728706] [ INFO: possible circular locking dependency detected ] [ 523.734990] 4.1.0-dbg-DEV #1676 Not tainted [ 523.739202] ------------------------------------------------------- [ 523.745474] ss/18032 is trying to acquire lock: [ 523.750002] (slock-AF_INET){+.-...}, at: [<ffffffff81669d44>] tcp_get_info+0x2c4/0x360 [ 523.758129] [ 523.758129] but task is already holding lock: [ 523.763968] (&(&hashinfo->ehash_locks[i])->rlock){+.-...}, at: [<ffffffff816bcb75>] inet_diag_dump_icsk+0x1d5/0x6c0 [ 523.774661] [ 523.774661] which lock already depends on the new lock. [ 523.774661] [ 523.782850] [ 523.782850] the existing dependency chain (in reverse order) is: [ 523.790326] -> #1 (&(&hashinfo->ehash_locks[i])->rlock){+.-...}: [ 523.796599] [<ffffffff811126bb>] lock_acquire+0xbb/0x270 [ 523.802565] [<ffffffff816f5868>] _raw_spin_lock+0x38/0x50 [ 523.808628] [<ffffffff81665af8>] __inet_hash_nolisten+0x78/0x110 [ 523.815273] [<ffffffff816819db>] tcp_v4_syn_recv_sock+0x24b/0x350 [ 523.822067] [<ffffffff81684d41>] tcp_check_req+0x3c1/0x500 [ 523.828199] [<ffffffff81682d09>] tcp_v4_do_rcv+0x239/0x3d0 [ 523.834331] [<ffffffff816842fe>] tcp_v4_rcv+0xa8e/0xc10 [ 523.840202] [<ffffffff81658fa3>] ip_local_deliver_finish+0x133/0x3e0 [ 523.847214] [<ffffffff81659a9a>] ip_local_deliver+0xaa/0xc0 [ 523.853440] [<ffffffff816593b8>] ip_rcv_finish+0x168/0x5c0 [ 523.859624] [<ffffffff81659db7>] ip_rcv+0x307/0x420 Lets use u64_sync infrastructure instead. As a bonus, 64bit arches get optimized, as these are nop for them. Fixes: 0df48c26 ("tcp: add tcpi_bytes_acked to tcp_info") Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 22 5月, 2015 6 次提交
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
Just two small DP fixes for 4.1 * 'drm-fixes-4.1' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: fix error flag checking in native aux path drm/radeon: retry dcpd fetch
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git://anongit.freedesktop.org/drm-intel由 Dave Airlie 提交于
There's a stable backport from Ander [1] that combines this and a few other commits to fix the flickering on v4.0, reported in [2] among others. Having this upstream is obviously a requirement for stable. * tag 'drm-intel-fixes-2015-05-21' of git://anongit.freedesktop.org/drm-intel: drm/i915: fix screen flickering
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由 Harald Freudenberger 提交于
Multitheaded tests showed that the icv buffer in the current ghash implementation is not handled correctly. A move of this working ghash buffer value to the descriptor context fixed this. Code is tested and verified with an multithreaded application via af_alg interface. Cc: stable@vger.kernel.org Signed-off-by: NHarald Freudenberger <freude@linux.vnet.ibm.com> Signed-off-by: NGerald Schaefer <geraldsc@linux.vnet.ibm.com> Reported-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip由 Linus Torvalds 提交于
Pull two xen bugfixes from David Vrabel: - fix ARM build regression. - fix VIRQ_CONSOLE related oops. * tag 'for-linus-4.1b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/events: don't bind non-percpu VIRQs with percpu chip xen/arm: Define xen_arch_suspend()
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git://git.kernel.org/pub/scm/virt/kvm/kvm由 Linus Torvalds 提交于
Pull KVM fixes from Paolo Bonzini: "This includes a fix for two oopses, one on PPC and on x86. The rest is fixes for bugs with newer Intel processors" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm/fpu: Enable eager restore kvm FPU for MPX Revert "KVM: x86: drop fpu_activate hook" kvm: fix crash in kvm_vcpu_reload_apic_access_page KVM: MMU: fix SMAP virtualization KVM: MMU: fix CR4.SMEP=1, CR0.WP=0 with shadow pages KVM: MMU: fix smap permission check KVM: PPC: Book3S HV: Fix list traversal in error case
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux由 Linus Torvalds 提交于
Pull s390 fixes from Martin Schwidefsky: "Bug fixes. Three for our crypto code, two for eBPF, and one memory management fix to get machines with memory > 8TB working" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/mm: correct return value of pmd_pfn s390/crypto: fix stckf loop s390/zcrypt: Fix invalid domain handling during ap module unload s390/bpf: Fix gcov stack space problem s390/zcrypt: fixed ap poll timer behavior s390/bpf: Adjust ALU64_DIV/MOD to match interpreter change
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