From: Karel Zak <kzak@redhat.com>
Date: Thu, 21 Jun 2012 11:11:08 +0000 (+0200)
Subject: tunelp: check fstat return code [coverity scan]
X-Git-Tag: v2.22-rc1~241
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=97209c2be18dbaab862e8908ad0a2353685076ff;p=thirdparty%2Futil-linux.git

tunelp: check fstat return code [coverity scan]

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

diff --git a/sys-utils/tunelp.c b/sys-utils/tunelp.c
index 4d9038aecd..5efd6021c4 100644
--- a/sys-utils/tunelp.c
+++ b/sys-utils/tunelp.c
@@ -264,7 +264,8 @@ int main(int argc, char **argv)
 	if (fd < 0)
 		err(EXIT_FAILURE, "%s", filename);
 
-	fstat(fd, &statbuf);
+	if (fstat(fd, &statbuf))
+		err(EXIT_FAILURE, "%s: stat() failed", filename);
 
 	if (!S_ISCHR(statbuf.st_mode)) {
 		warnx(_("%s not an lp device"), filename);