diff options
| author | David S. Miller | 2011-10-25 00:18:09 +0200 |
|---|---|---|
| committer | David S. Miller | 2011-10-25 00:18:09 +0200 |
| commit | 1805b2f04855f07afe3a71d620a68f483b0ed74f (patch) | |
| tree | b823b90f37f5404fcaef70f785c70112ca74a329 /kernel | |
| parent | TCP: remove TCP_DEBUG (diff) | |
| parent | net: Fix driver name for mdio-gpio.c (diff) | |
| download | kernel-qcow2-linux-1805b2f04855f07afe3a71d620a68f483b0ed74f.tar.gz kernel-qcow2-linux-1805b2f04855f07afe3a71d620a68f483b0ed74f.tar.xz kernel-qcow2-linux-1805b2f04855f07afe3a71d620a68f483b0ed74f.zip | |
Merge branch 'master' of ra.kernel.org:/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/posix-cpu-timers.c | 7 | ||||
| -rw-r--r-- | kernel/sys.c | 2 |
2 files changed, 5 insertions, 4 deletions
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c index c8008dd58ef2..640ded8f5c48 100644 --- a/kernel/posix-cpu-timers.c +++ b/kernel/posix-cpu-timers.c @@ -274,9 +274,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times) struct task_cputime sum; unsigned long flags; - spin_lock_irqsave(&cputimer->lock, flags); if (!cputimer->running) { - cputimer->running = 1; /* * The POSIX timer interface allows for absolute time expiry * values through the TIMER_ABSTIME flag, therefore we have @@ -284,8 +282,11 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times) * it. */ thread_group_cputime(tsk, &sum); + spin_lock_irqsave(&cputimer->lock, flags); + cputimer->running = 1; update_gt_cputime(&cputimer->cputime, &sum); - } + } else + spin_lock_irqsave(&cputimer->lock, flags); *times = cputimer->cputime; spin_unlock_irqrestore(&cputimer->lock, flags); } diff --git a/kernel/sys.c b/kernel/sys.c index b3dfb76f8073..58459509b14c 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1172,7 +1172,7 @@ DECLARE_RWSEM(uts_sem); static int override_release(char __user *release, int len) { int ret = 0; - char buf[len]; + char buf[65]; if (current->personality & UNAME26) { char *rest = UTS_RELEASE; |