diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/signal.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index 115c04f3f14..ce53ab19c21 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1039,9 +1039,6 @@ int kill_pid_info(int sig, struct siginfo *info, struct pid *pid) struct task_struct *p; rcu_read_lock(); - if (unlikely(sig_needs_tasklist(sig))) - read_lock(&tasklist_lock); - retry: p = pid_task(pid, PIDTYPE_PID); if (p) { @@ -1055,10 +1052,8 @@ retry: */ goto retry; } - - if (unlikely(sig_needs_tasklist(sig))) - read_unlock(&tasklist_lock); rcu_read_unlock(); + return error; } |