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| author | Eric W. Biederman <ebiederm@xmission.com> | 2013-02-12 13:46:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-12 14:34:00 -0800 |
| commit | 6e6668845fe593414a938b7726d6359b5570ac5a (patch) | |
| tree | 9cd88fc22e8f5eb8250fbd27466b526f57f8a3d4 /kernel/pid.c | |
| parent | 4ba902b5741859a04fdb90d675b9a87721a3fd59 (diff) | |
| download | lwn-6e6668845fe593414a938b7726d6359b5570ac5a.tar.gz lwn-6e6668845fe593414a938b7726d6359b5570ac5a.zip | |
kernel/pid.c: reenable interrupts when alloc_pid() fails because init has exited
We're forgetting to reenable local interrupts on an error path.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Reported-by: Josh Boyer <jwboyer@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/pid.c')
| -rw-r--r-- | kernel/pid.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/pid.c b/kernel/pid.c index de9af600006f..f2c6a6825098 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -331,7 +331,7 @@ out: return pid; out_unlock: - spin_unlock(&pidmap_lock); + spin_unlock_irq(&pidmap_lock); out_free: while (++i <= ns->level) free_pidmap(pid->numbers + i); |