Patch copied from upstream source repository: https://github.com/shadow-maint/shadow/commit/67d2bb6e0a5ac124ce1f026dd5723217b1493194 From 67d2bb6e0a5ac124ce1f026dd5723217b1493194 Mon Sep 17 00:00:00 2001 From: Serge Hallyn Date: Sun, 18 Sep 2016 21:31:18 -0500 Subject: [PATCH] su.c: fix missing length argument to snprintf --- src/su.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/su.c b/src/su.c index 0c50a9456afd..93ffd2fbe2b4 100644 --- a/src/su.c +++ b/src/su.c @@ -373,8 +373,8 @@ static void prepare_pam_close_session (void) stderr); (void) kill (-pid_child, caught); - snprintf (kill_msg, _(" ...killed.\n")); - snprintf (wait_msg, _(" ...waiting for child to terminate.\n")); + snprintf (kill_msg, 256, _(" ...killed.\n")); + snprintf (wait_msg, 256, _(" ...waiting for child to terminate.\n")); (void) signal (SIGALRM, kill_child); (void) alarm (2); -- 2.11.0.rc2