diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sys.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index e423d0d9e6ff..47c30a20b554 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1572,11 +1572,8 @@ static void k_getrusage(struct task_struct *p, int who, struct rusage *r) goto out; } - rcu_read_lock(); - if (!lock_task_sighand(p, &flags)) { - rcu_read_unlock(); + if (!lock_task_sighand(p, &flags)) return; - } switch (who) { case RUSAGE_BOTH: @@ -1612,9 +1609,7 @@ static void k_getrusage(struct task_struct *p, int who, struct rusage *r) default: BUG(); } - unlock_task_sighand(p, &flags); - rcu_read_unlock(); out: cputime_to_timeval(utime, &r->ru_utime); |