From: Karel Zak <kzak@redhat.com>
Date: Thu, 17 Jul 2014 12:11:28 +0000 (+0200)
Subject: lib/procutils: check fgets() return value [coverity scan]
X-Git-Tag: v2.25~43
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8471bc61f9bde2c1b0498f05d11d43b1ec8bf483;p=thirdparty%2Futil-linux.git

lib/procutils: check fgets() return value [coverity scan]

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

diff --git a/lib/procutils.c b/lib/procutils.c
index 8da11e65ad..ef969417dd 100644
--- a/lib/procutils.c
+++ b/lib/procutils.c
@@ -174,6 +174,8 @@ int proc_next_pid(struct proc_processes *ps, pid_t *pid)
 
 			p = fgets(buf, sizeof(buf), f);
 			fclose(f);
+			if (!p)
+				continue;
 
 			if (sscanf(buf, "%*d (%255[^)])", procname) != 1)
 				continue;