From: Karel Zak <kzak@redhat.com>
Date: Wed, 12 Dec 2012 10:48:08 +0000 (+0100)
Subject: login: check lastlog lseek return code [coverity scan]
X-Git-Tag: v2.23-rc1~439
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83d02ed2931feecb3e13e86ce710c8e422193d45;p=thirdparty%2Futil-linux.git

login: check lastlog lseek return code [coverity scan]

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

diff --git a/login-utils/login.c b/login-utils/login.c
index 534da42507..a17083b5f8 100644
--- a/login-utils/login.c
+++ b/login-utils/login.c
@@ -506,7 +506,8 @@ static void log_lastlog(struct login_context *cxt)
 	if (fd < 0)
 		return;
 
-	lseek(fd, (off_t) cxt->pwd->pw_uid * sizeof(ll), SEEK_SET);
+	if (lseek(fd, (off_t) cxt->pwd->pw_uid * sizeof(ll), SEEK_SET) == -1)
+		return;
 
 	/*
 	 * Print last log message