From: Adam Sampson <ats@offog.org>
Date: Thu, 15 Sep 2016 15:54:42 +0000 (+0100)
Subject: Use sizeof rather than hardcoding snprintf's size argument.
X-Git-Tag: 4.5~40^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F36%2Fhead;p=thirdparty%2Fshadow.git

Use sizeof rather than hardcoding snprintf's size argument.
---

diff --git a/src/su.c b/src/su.c
index 93ffd2fbe..d605af8e7 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, 256, _(" ...killed.\n"));
-		snprintf (wait_msg, 256, _(" ...waiting for child to terminate.\n"));
+		snprintf (kill_msg, sizeof kill_msg, _(" ...killed.\n"));
+		snprintf (wait_msg, sizeof wait_msg, _(" ...waiting for child to terminate.\n"));
 
 		(void) signal (SIGALRM, kill_child);
 		(void) alarm (2);