From: Karel Zak <kzak@redhat.com>
Date: Tue, 14 Jul 2020 09:43:38 +0000 (+0200)
Subject: test_tiocsti: check ioctl() return code [coverity scan]
X-Git-Tag: v2.36~47
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f596692030ad106444ee83aa9a944cd32dc1436a;p=thirdparty%2Futil-linux.git

test_tiocsti: check ioctl() return code [coverity scan]

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/tests/helpers/test_tiocsti.c b/tests/helpers/test_tiocsti.c
index c269dc037b..c2213f506a 100644
--- a/tests/helpers/test_tiocsti.c
+++ b/tests/helpers/test_tiocsti.c
@@ -17,11 +17,16 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#include <stdlib.h>
 #include <sys/ioctl.h>
 
 int main(void)
 {
-  char *cmd = "id -u -n\n";
-  while(*cmd)
-   ioctl(0, TIOCSTI, cmd++);
+	int rc = 0;
+	char *cmd = "id -u -n\n";
+
+	while(*cmd)
+		rc += ioctl(0, TIOCSTI, cmd++);
+
+	exit(rc ? EXIT_FAILURE : EXIT_SUCCESS);
 }