From: Nicolas François <nicolas.francois@centraliens.net>
Date: Mon, 19 Aug 2013 22:11:08 +0000 (+0200)
Subject: Ignore close() failure before exiting.
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=8c831086eacd04c44d7ed6f4d0fac586aace0b82;p=thirdparty%2Fshadow.git

Ignore close() failure before exiting.

	* src/su.c: Ignore close() failure before exiting.
---

diff --git a/ChangeLog b/ChangeLog
index 390454b72..926b745b2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-08-19  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* src/su.c: Ignore close() failure before exiting.
+
 2013-08-19  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* src/su.c: Remove duplicate include of sys/types.h
diff --git a/src/su.c b/src/su.c
index 8de1766fd..aa0d696c2 100644
--- a/src/su.c
+++ b/src/su.c
@@ -313,24 +313,24 @@ static void handle_session (void)
 
 		if (grantpt (fd_ptmx) == -1) {
 			fprintf (stderr, _("%s: Cannot grant pt master permissions\n"), Prog);
-			close (fd_ptmx);
+			(void) close (fd_ptmx);
 			exit (1);
 		}
 		if (unlockpt (fd_ptmx) == -1) {
 			fprintf (stderr, _("%s: Cannot unlock pt master\n"), Prog);
-			close (fd_ptmx);
+			(void) close (fd_ptmx);
 			exit (1);
 		}
 
 		if ((pts_name = ptsname (fd_ptmx)) == NULL) {
 			fprintf (stderr, _("%s: Cannot get pt slave name\n"), Prog);
-			close (fd_ptmx);
+			(void) close (fd_ptmx);
 			exit (1);
 		}
 
 		if ((fd_pts = open (pts_name, O_RDWR )) == -1) {
 			fprintf (stderr, _("%s: Cannot open pt slave\n"), Prog);
-			close (fd_ptmx);
+			(void) close (fd_ptmx);
 			exit (1);
 		}
 	}
@@ -345,7 +345,7 @@ static void handle_session (void)
 			
 			if (tcsetattr (fd_pts, TCSANOW, &termset_save) == -1) {
 				fprintf (stderr, _("%s: Cannot set set termios attributes of sessiont\n"), Prog);
-				close (fd_pts);
+				(void) close (fd_pts);
 				exit (1);
 			}
 
@@ -524,7 +524,7 @@ static void handle_session (void)
 		} while (!stop);
 
 		if (have_tty == true) {
-			close (fd_pts);
+			(void) close (fd_pts);
 			/* Reset RAW mode  */
 			if (tcsetattr (STDIN_FILENO, TCSANOW, &termset_save) == -1) {
 				fprintf (stderr,