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akpm@osdl.org ff60a5dc4f [PATCH] hrtimers: fix posix-timer requeue race ... From: Steven Rostedtrostedt@goodmis.org <rostedt@goodmis.org> CPU0 expires a posix-timer and runs the callback function. The signal is queued. After releasing the posix-timer lock and before returning to hrtimer_run_queue CPU0 gets interrupted. CPU1 delivers the queued signal and rearms the timer. CPU0 comes back to hrtimer_run_queue and sets the timer state to expired. The next modification of the timer can result in an oops, because the state information is wrong. Keep track of state = RUNNING and check if the state has been in the return path of hrtimer_run_queue. In case the state has been changed, ignore a restart request and do not touch the state variable. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		19 years ago
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acpi	[ACPI] increase owner_id limit to 64 from 32	19 years ago
asm-alpha	[PATCH] alpha: dma-mapping.h: add "struct scatterlist;"	19 years ago
asm-arm	[ARM] 3269/1: Add ARMv6 MT_NONSHARED_DEVICE mem_types[] index	19 years ago
asm-arm26	[PATCH] arm26: add L1_CACHE_SHIFT	19 years ago
asm-cris	[PATCH] death of get_thread_info/put_thread_info	19 years ago
asm-frv	[PATCH] Handle TIF_RESTORE_SIGMASK for FRV	19 years ago
asm-generic	[PATCH] Use atomic64_set for 64-bit case of atomic_long_set	19 years ago
asm-h8300	[PATCH] death of get_thread_info/put_thread_info	19 years ago
asm-i386	[PATCH] EDAC: core EDAC support code	19 years ago
asm-ia64	[IA64-SGI] Add PROM feature set for device flush list	19 years ago
asm-m32r	[PATCH] death of get_thread_info/put_thread_info	19 years ago
asm-m68k	[PATCH] m68k: kill mach_floppy_setup, convert to proper __setup() in drivers	19 years ago
asm-m68knommu	[PATCH] m68k: kill mach_floppy_setup, convert to proper __setup() in drivers	19 years ago
asm-mips	[PATCH] death of get_thread_info/put_thread_info	19 years ago
asm-parisc	[PATCH] death of get_thread_info/put_thread_info	19 years ago
asm-powerpc	[PATCH] powerpc: enable irq's for platform functions.	19 years ago
asm-ppc	[PATCH] ppc: Remove powermac support from ARCH=ppc	19 years ago
asm-s390	[PATCH] s390: email-address change	19 years ago
asm-sh	[PATCH] sh: Simple timer framework	19 years ago
asm-sh64	[PATCH] death of get_thread_info/put_thread_info	19 years ago
asm-sparc	[SPARC]: Add support for *at(), ppoll, and pselect syscalls.	19 years ago
asm-sparc64	[SPARC64]: Implement __raw_read_trylock()	19 years ago
asm-um	[PATCH] uml: use generic sys_rt_sigsuspend	19 years ago
asm-v850	Fix "stuct", "strut", "struc" typos	19 years ago
asm-x86_64	[PATCH] prototypes for *at functions & typo fix	19 years ago
asm-xtensa	[PATCH] death of get_thread_info/put_thread_info	19 years ago
keys	[PATCH] Keys: Remove key duplication	19 years ago
linux	[PATCH] hrtimers: fix posix-timer requeue race	19 years ago
math-emu	…
media	V4L/DVB (3388): tuner_params->tda988x is currently unused, so disable	19 years ago
mtd	…
net	[IPV4]: Always set fl.proto in ip_route_newports	19 years ago
pcmcia	[PATCH] pcmcia: unify attach, EVENT_CARD_INSERTION handlers into one probe callback	19 years ago
rdma	IB: Add node_guid to struct ib_device	19 years ago
rxrpc	…
scsi	Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6	19 years ago
sound	[PATCH] DocBook: fix kernel-doc comments	19 years ago
video	[PATCH] include/video/newport.h: "extern inline" -> "static inline"	19 years ago