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Diffstat (limited to 'kernel/sys.c')
-rw-r--r--kernel/sys.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/kernel/sys.c b/kernel/sys.c
index e423d0d9e6f..47c30a20b55 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);