From: Karel Zak <kzak@redhat.com>
Date: Tue, 31 Jan 2012 12:27:07 +0000 (+0100)
Subject: partx: check sysfs_init() return value [coverity scan]
X-Git-Tag: v2.21-rc2~63
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5bfbbc7833c2394d2ce97b18f394a3da065f2eb4;p=thirdparty%2Futil-linux.git

partx: check sysfs_init() return value [coverity scan]

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

diff --git a/partx/partx.c b/partx/partx.c
index befc0d0273..43b59a2542 100644
--- a/partx/partx.c
+++ b/partx/partx.c
@@ -166,7 +166,9 @@ static int get_partno_from_device(char *partition, dev_t devno)
 	if (devno) {
 		struct sysfs_cxt cxt;
 
-		sysfs_init(&cxt, devno, NULL);
+		if (sysfs_init(&cxt, devno, NULL))
+			goto err;
+
 		if (sysfs_read_int(&cxt, "partition", &partno) >= 0) {
 			sysfs_deinit(&cxt);
 			return partno;