From: Karel Zak <kzak@redhat.com>
Date: Fri, 9 Oct 2020 11:46:35 +0000 (+0200)
Subject: lib/sysfs: fix doble free [coverity scan]
X-Git-Tag: v2.37-rc1~432
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0f3c394423d7f7aec8907c48dbdbfd02ec386b0f;p=thirdparty%2Futil-linux.git

lib/sysfs: fix doble free [coverity scan]

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

diff --git a/lib/sysfs.c b/lib/sysfs.c
index 0c360ce176..3b75a2398b 100644
--- a/lib/sysfs.c
+++ b/lib/sysfs.c
@@ -903,10 +903,8 @@ dev_t __sysfs_devname_to_devno(const char *prefix, const char *name, const char
 
 	if (parent) {
 		_parent = strdup(parent);
-		if (!_parent) {
-			free(_parent);
+		if (!_parent)
 			goto done;
-		}
 	}
 
 	if (parent && strncmp("dm-", name, 3) != 0) {