[PATCH] fix do_coredump() vs SIGSTOP race
[linux-3.10.git] / kernel / signal.c
index 619b027..c135f5a 100644 (file)
@@ -578,7 +578,8 @@ int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info)
                 * is to alert stop-signal processing code when another
                 * processor has come along and cleared the flag.
                 */
-               tsk->signal->flags |= SIGNAL_STOP_DEQUEUED;
+               if (!(tsk->signal->flags & SIGNAL_GROUP_EXIT))
+                       tsk->signal->flags |= SIGNAL_STOP_DEQUEUED;
        }
        if ( signr &&
             ((info->si_code & __SI_MASK) == __SI_TIMER) &&