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authorOleg Nesterov <oleg@tv-sign.ru>2008-02-01 20:35:31 +0300
committerThomas Gleixner <tglx@linutronix.de>2008-02-10 10:48:03 +0100
commit416529374b4793ba2d2e97e736d108a2e0f3ef07 (patch)
tree2523182bf1dd501aeef28a2c578d86b95cd90683 /mm
parent080344b98805553f9b01de0f59a41b1533036d8d (diff)
downloadop-kernel-dev-416529374b4793ba2d2e97e736d108a2e0f3ef07.zip
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hrtimer: fix *rmtp/restarts handling in compat_sys_nanosleep()
Spotted by Pavel Emelyanov and Alexey Dobriyan. compat_sys_nanosleep() implicitly uses hrtimer_nanosleep_restart(), this can't work. Make a suitable compat_nanosleep_restart() helper. Introduced by commit c70878b4e0b6cf8d2f1e46319e48e821ef4a8aba hrtimer: hook compat_sys_nanosleep up to high res timer code Also, set ->addr_limit = KERNEL_DS before doing hrtimer_nanosleep(), this func was changed by the previous patch and now takes the "__user *" parameter. Thanks to Ingo Molnar for fixing the bug in this patch. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Alexey Dobriyan <adobriyan@sw.ru> Cc: Pavel Emelyanov <xemul@sw.ru> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Toyo Abe <toyoa@mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions
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