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-rw-r--r--kernel/signal.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index 62f9aea4a15a..c4dd66436fc5 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -840,6 +840,7 @@ static int check_kill_permission(int sig, struct kernel_siginfo *info,
*/
if (!sid || sid == task_session(current))
break;
+ /* fall through */
default:
return -EPERM;
}