- 20 9月, 2013 1 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client由 Linus Torvalds 提交于
Pull ceph fixes from Sage Weil: "These fix several bugs with RBD from 3.11 that didn't get tested in time for the merge window: some error handling, a use-after-free, and a sequencing issue when unmapping and image races with a notify operation. There is also a patch fixing a problem with the new ceph + fscache code that just went in" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: fscache: check consistency does not decrement refcount rbd: fix error handling from rbd_snap_name() rbd: ignore unmapped snapshots that no longer exist rbd: fix use-after free of rbd_dev->disk rbd: make rbd_obj_notify_ack() synchronous rbd: complete notifies before cleaning up osd_client and rbd_dev libceph: add function to ensure notifies are complete
-
- 19 9月, 2013 11 次提交
-
-
git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm radeon/nouveau/core fixes from Dave Airlie: "Mostly radeon fixes, with some nouveau bios parser, ttm fix and a fix for AST driver" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (42 commits) drm/fb-helper: don't sleep for screen unblank when an oops is in progress drm, ttm Fix uninitialized warning drm/ttm: fix the tt_populated check in ttm_tt_destroy() drm/nouveau/ttm: prevent double-free in nouveau_sgdma_create_ttm() failure path drm/nouveau/bios/init: fix thinko in INIT_CONFIGURE_MEM drm/nouveau/kms: enable for non-vga pci classes drm/nouveau/bios/init: stub opcode 0xaa drm/radeon: avoid UVD corruptions on AGP cards drm/radeon: fix panel scaling with eDP and LVDS bridges drm/radeon/dpm: rework auto performance level enable drm/radeon: Fix hmdi typo drm/radeon/dpm/rs780: fix force_performance state for same sclks drm/radeon/dpm/rs780: don't enable sclk scaling if not required drm/radeon/dpm/rs780: add some sanity checking to sclk scaling drm/radeon/dpm/rs780: use drm_mode_vrefresh() drm/udl: rip out set_need_resched drm/ast: fix the ast open key function drm/radeon/dpm: add bapm callback for kb/kv drm/radeon/dpm: add bapm callback for trinity drm/radeon/dpm: add infrastructure to properly handle bapm ...
-
由 Daniel Vetter 提交于
Otherwise the system will burn even brighter and worse, leave the user wondering what's going on exactly. Since we already have a panic handler which will (try) to restore the entire fbdev console mode, we can just bail out. Inspired by a patch from Konstantin Khlebnikov. The callchain leading to this, cut&pasted from Konstantin's original patch: callstack: panic() bust_spinlocks(1) unblank_screen() vc->vc_sw->con_blank() fbcon_blank() fb_blank() info->fbops->fb_blank() drm_fb_helper_blank() drm_fb_helper_dpms() drm_modeset_lock_all() mutex_lock(&dev->mode_config.mutex) Note that the entire locking in the fb helper around panic/sysrq and kdbg is ... non-existant. So we have a decent change of blowing up everything. But since reworking this ties in with funny concepts like the fbdev notifier chain or the impressive things which happen around console_lock while oopsing, I'll leave that as an exercise for braver souls than me. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Cc: Konstantin Khlebnikov <khlebnikov@openvz.org> Cc: Dave Airlie <airlied@gmail.com> Reviewed-by: NRob Clark <robdclark@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
-
由 Prarit Bhargava 提交于
Fix uninitialized warning. drivers/gpu/drm/ttm/ttm_object.c: In function ‘ttm_base_object_lookup’: drivers/gpu/drm/ttm/ttm_object.c:213:10: error: ‘base’ may be used uninitialized in this function [-Werror=maybe-uninitialized] kref_put(&base->refcount, ttm_release_base); ^ drivers/gpu/drm/ttm/ttm_object.c:221:26: note: ‘base’ was declared here struct ttm_base_object *base; Signed-off-by: NPrarit Bhargava <prarit@redhat.com> Reviewed-by: NRob Clark <robdclark@gmail.com> Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
-
由 Ben Skeggs 提交于
After a vmalloc failure in ttm_dma_tt_alloc_page_directory(), ttm_dma_tt_init() will call ttm_tt_destroy() to cleanup, and end up inside the driver's unpopulate() hook when populate() has never yet been called. On nouveau, the first issue to be hit because of this is that dma_address[] may be a NULL pointer. After working around this, ttm_pool_unpopulate() may potentially hit the same issue with the pages[] array. It seems to make more sense to avoid calling unpopulate on already unpopulated TTMs than to add checks to all the implementations. Signed-off-by: NBen Skeggs <bskeggs@redhat.com> Reviewed-by: NThomas Hellstrom <thellstrom@vmware.com> Cc: stable@vger.kernel.org Cc: Jerome Glisse <jglisse@redhat.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
-
由 Dave Airlie 提交于
Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes A couple of bios parser fixes (one for ancient chips, another for new ones - important in Optimus configs). Another to make sure KMS is enabled on certain Optimus configs, and a TTM failure path fix. * 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau/ttm: prevent double-free in nouveau_sgdma_create_ttm() failure path drm/nouveau/bios/init: fix thinko in INIT_CONFIGURE_MEM drm/nouveau/kms: enable for non-vga pci classes drm/nouveau/bios/init: stub opcode 0xaa
-
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs由 Linus Torvalds 提交于
Pull vfs fixes from Al Viro: "atomic_open-related fixes (Miklos' series, with EEXIST-related parts replaced with fix in fs/namei.c:atomic_open() instead of messing with the instances) + race fix in autofs + leak on failure exit in 9p" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: 9p: don't forget to destroy inode cache if fscache registration fails atomic_open: take care of EEXIST in no-open case with O_CREAT|O_EXCL in fs/namei.c vfs: don't set FILE_CREATED before calling ->atomic_open() nfs: set FILE_CREATED gfs2: set FILE_CREATED cifs: fix filp leak in cifs_atomic_open() vfs: improve i_op->atomic_open() documentation autofs4: close the races around autofs4_notify_daemon()
-
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux由 Linus Torvalds 提交于
Pull pstore/compression fixes from Tony Luck: "Three pstore fixes related to compression: 1) Better adjustment of size of compression buffer (was too big for EFIVARS backend resulting in compression failure 2) Use zlib_inflateInit2 instead of zlib_inflateInit 3) Don't print messages about compression failure. They will waste space that may better be used to log console output leading to the crash" * tag 'please-pull-pstore' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: pstore: Remove the messages related to compression failure pstore: Use zlib_inflateInit2 instead of zlib_inflateInit pstore: Adjust buffer size for compression for smaller registered buffers
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Ingo Molnar: "Misc fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/intel/lpss: Add pin control support to Intel low power subsystem perf/x86/intel: Mark MEM_LOAD_UOPS_MISS_RETIRED as precise on SNB x86: Remove now-unused save_rest() x86/smpboot: Fix announce_cpu() to printk() the last "OK" properly
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull timer fix from Ingo Molnar: "An NTP related lockup fix" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timekeeping: Fix HRTICK related deadlock from ntp lock changes
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull scheduler fixes from Ingo Molnar: "Misc fixes" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Fix comment for sched_info_depart sched/Documentation: Update sched-design-CFS.txt documentation sched/debug: Take PID namespace into account sched/fair: Fix small race where child->se.parent,cfs_rq might point to invalid ones
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull perf fixes from Ingo Molnar: "Two small fixes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Fix UAPI export of PERF_EVENT_IOC_ID perf/x86/intel: Fix Silvermont offcore masks
-
- 18 9月, 2013 7 次提交
-
-
由 Vince Weaver 提交于
Without the following patch I have problems compiling code using the new PERF_EVENT_IOC_ID ioctl(). It looks like u64 was used instead of __u64 Signed-off-by: NVince Weaver <vincent.weaver@maine.edu> Acked-by: NPeter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1309171450380.11444@vincent-weaver-1.um.maine.eduSigned-off-by: NIngo Molnar <mingo@kernel.org>
-
由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
git://git.kernel.org/pub/scm/virt/kvm/kvm由 Linus Torvalds 提交于
Pull KVM fixes from Gleb Natapov. * 'fixes' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: VMX: set "blocked by NMI" flag if EPT violation happens during IRET from NMI kvm: free resources after canceling async_pf KVM: nEPT: reset PDPTR register cache on nested vmentry emulation KVM: mmu: allow page tables to be in read-only slots KVM: x86 emulator: emulate RETF imm
-
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid由 Linus Torvalds 提交于
Pull HID updates from Jiri Kosina: "Fixes for CVE-2013-2897, CVE-2013-2895, CVE-2013-2897, CVE-2013-2894, CVE-2013-2893, CVE-2013-2891, CVE-2013-2890, CVE-2013-2889. All the bugs are triggerable only by specially crafted evil-on-purpose HW devices. Fixes by Kees Cook and Benjamin Tissoires" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: lenovo-tpkbd: fix leak if tpkbd_probe_tp fails HID: multitouch: validate indexes details HID: logitech-dj: validate output report details HID: validate feature and input report details HID: lenovo-tpkbd: validate output report details HID: LG: validate HID output report details HID: steelseries: validate output report details HID: sony: validate HID output report details HID: zeroplus: validate output report details HID: provide a helper for validating hid reports
-
由 Oleg Nesterov 提交于
Starting from v3.10 (probably commit f91e2590: "tty: Signal foreground group processes in hangup") disassociate_ctty() sends SIGCONT if tty && on_exit. This breaks LSB test-suite, in particular test8 in _exit.c and test40 in sigcon5.c. Put the "!on_exit" check back to restore the old behaviour. Review by Peter Hurley: "Yes, this regression was introduced by me in that commit. The effect of the regression is that ptys will receive a SIGCONT when, in similar circumstances, ttys would not. The fact that two test vectors accidentally tripped over this regression suggests that some other apps may as well. Thanks for catching this" Cc: stable@vger.kernel.org # v3.10+ Signed-off-by: NOleg Nesterov <oleg@redhat.com> Reported-by: NKarel Srot <ksrot@redhat.com> Reviewed-by: NPeter Hurley <peter@hurleysoftware.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
由 Gleb Natapov 提交于
Set "blocked by NMI" flag if EPT violation happens during IRET from NMI otherwise NMI can be called recursively causing stack corruption. Signed-off-by: NGleb Natapov <gleb@redhat.com>
-
- 17 9月, 2013 21 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile由 Linus Torvalds 提交于
Pull more tile architecture updates from Chris Metcalf: "This second batch of changes is just cleanup of various kinds from doing some tidying work in the sources. Some dead code is removed, comment typos fixed, whitespace and style issues cleaned up, and some header updates from our internal "upstream" architecture team" * git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: tile: remove stray blank space tile: <arch/> header updates from upstream tile: improve gxio iorpc autogenerated code style tile: double default VMALLOC space tile: remove stale arch/tile/kernel/futex_64.S tile: remove HUGE_VMAP dead code tile: use pmd_pfn() instead of casting via pte_t tile: fix typos in comment in arch/tile/kernel/unaligned.c
-
由 Ben Skeggs 提交于
TTM calls the destructor on its own already... Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
-
由 Ben Skeggs 提交于
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
-
由 Ben Skeggs 提交于
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
-
由 Ben Skeggs 提交于
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
-
由 Radim Krčmář 提交于
When we cancel 'async_pf_execute()', we should behave as if the work was never scheduled in 'kvm_setup_async_pf()'. Fixes a bug when we can't unload module because the vm wasn't destroyed. Signed-off-by: NRadim Krčmář <rkrcmar@redhat.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NGleb Natapov <gleb@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
-
由 Gleb Natapov 提交于
After nested vmentry stale cache can be used to reload L2 PDPTR pointers which will cause L2 guest to fail. Fix it by invalidating cache on nested vmentry emulation. https://bugzilla.kernel.org/show_bug.cgi?id=60830Signed-off-by: NGleb Natapov <gleb@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
-
由 Paolo Bonzini 提交于
Page tables in a read-only memory slot will currently cause a triple fault because the page walker uses gfn_to_hva and it fails on such a slot. OVMF uses such a page table; however, real hardware seems to be fine with that as long as the accessed/dirty bits are set. Save whether the slot is readonly, and later check it when updating the accessed and dirty bits. Reviewed-by: NXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Reviewed-by: NGleb Natapov <gleb@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
-
由 Bruce Rogers 提交于
Opcode CA This gets used by a DOS based NetWare guest. Signed-off-by: NBruce Rogers <brogers@suse.com> Reviewed-by: NGleb Natapov <gleb@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
-
由 Miklos Szeredi 提交于
If O_CREAT|O_EXCL are passed to open, then we know that either - the file is successfully created, or - the operation fails in some way. So previously we set FILE_CREATED before calling ->atomic_open() so the filesystem doesn't have to. This, however, led to bugs in the implementation that went unnoticed when the filesystem didn't check for existence, yet returned success. To prevent this kind of bug, require filesystems to always explicitly set FILE_CREATED on O_CREAT|O_EXCL and verify this in the VFS. Also added a couple more verifications for the result of atomic_open(): - Warn if filesystem set FILE_CREATED despite the lack of O_CREAT. - Warn if filesystem set FILE_CREATED but gave a negative dentry. Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
由 Miklos Szeredi 提交于
Set FILE_CREATED on O_CREAT|O_EXCL. If the NFS server honored our request for exclusivity then this must be correct. Currently this is a no-op, since the VFS sets FILE_CREATED anyway. The next patch will, however, require this flag to be always set by filesystems. Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
由 Miklos Szeredi 提交于
In gfs2_create_inode() set FILE_CREATED in *opened. Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz> Cc: Steven Whitehouse <swhiteho@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
由 Miklos Szeredi 提交于
If an error occurs after having called finish_open() then fput() needs to be called on the already opened file. Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz> Cc: Steve French <sfrench@samba.org> Cc: stable@vger.kernel.org Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
由 Miklos Szeredi 提交于
Fix documentation of ->atomic_open() and related functions: finish_open() and finish_no_open(). Also add details that seem to be unclear and a source of bugs (some of which are fixed in the following series). Cc-ing maintainers of all filesystems implementing ->atomic_open(). Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz> Cc: Eric Van Hensbergen <ericvh@gmail.com> Cc: Sage Weil <sage@inktank.com> Cc: Steve French <sfrench@samba.org> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
由 Al Viro 提交于
Don't drop ->wq_mutex before calling autofs4_notify_daemon() only to regain it there. Besides being pointless, that opens a race window where autofs4_wait_release() could've come and freed wq->name.name. And do the debugging printk in the "reused an existing wq" case before dropping ->wq_mutex - the same reason... Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Acked-by: NIan Kent <raven@themaw.net>
-
由 Linus Torvalds 提交于
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull timer code update from Thomas Gleixner: - armada SoC clocksource overhaul with a trivial merge conflict - Minor improvements to various SoC clocksource drivers * 'timers/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource: armada-370-xp: Add detailed clock requirements in devicetree binding clocksource: armada-370-xp: Get reference fixed-clock by name clocksource: armada-370-xp: Replace WARN_ON with BUG_ON clocksource: armada-370-xp: Fix device-tree binding clocksource: armada-370-xp: Introduce new compatibles clocksource: armada-370-xp: Use CLOCKSOURCE_OF_DECLARE clocksource: armada-370-xp: Simplify TIMER_CTRL register access clocksource: armada-370-xp: Use BIT() ARM: timer-sp: Set dynamic irq affinity ARM: nomadik: add dynamic irq flag to the timer clocksource: sh_cmt: 32-bit control register support clocksource: em_sti: Convert to devm_* managed helpers
-
由 Chris Metcalf 提交于
The compat sys_llseek() definition addition added a bogus space on an otherwise-blank line. Signed-off-by: NChris Metcalf <cmetcalf@tilera.com>
-
由 Chris Metcalf 提交于
The hardware architecture descriptor headers have been updated, in particular to reflect some larger MMIO fields on the mPIPE shims for controlling the network hardware, from the recent Gx72 release. Signed-off-by: NChris Metcalf <cmetcalf@tilera.com>
-
由 Chris Metcalf 提交于
Fix some whitespace style issues in some auto-generated files. Signed-off-by: NChris Metcalf <cmetcalf@tilera.com>
-
由 Chris Metcalf 提交于
With per-cpu data as well as loaded kernel modules coming from the vmalloc arena, we get close to the line all the time and occasionally need more than we had, so just double it up by default. Signed-off-by: NChris Metcalf <cmetcalf@tilera.com>
-