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| author | Jens Axboe <jens.axboe@oracle.com> | 2010-02-25 08:48:05 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-02-25 08:48:05 +0100 |
| commit | 7f03292ee16e68be96aa88904afc6152f8d37736 (patch) | |
| tree | 5c32738f0348449c2fa9688d52e6ecf4445d76f0 /kernel/sys.c | |
| parent | c5ecc484c528ff50bdbb16fbfbac758ee368b329 (diff) | |
| parent | baac35c4155a8aa826c70acee6553368ca5243a2 (diff) | |
| download | op-kernel-dev-7f03292ee16e68be96aa88904afc6152f8d37736.zip op-kernel-dev-7f03292ee16e68be96aa88904afc6152f8d37736.tar.gz | |
Merge branch 'master' into for-2.6.34
Conflicts:
include/linux/blkdev.h
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 26a6b73..18bde97 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -222,6 +222,7 @@ SYSCALL_DEFINE2(getpriority, int, which, int, who) if (which > PRIO_USER || which < PRIO_PROCESS) return -EINVAL; + rcu_read_lock(); read_lock(&tasklist_lock); switch (which) { case PRIO_PROCESS: @@ -267,6 +268,7 @@ SYSCALL_DEFINE2(getpriority, int, which, int, who) } out_unlock: read_unlock(&tasklist_lock); + rcu_read_unlock(); return retval; } |
