From: Karel Zak <kzak@redhat.com>
Date: Wed, 8 Jun 2011 10:16:08 +0000 (+0200)
Subject: blkid: don't free() uninitialized variable
X-Git-Tag: v2.20-rc1~196
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bc867ea388d9d2f2bf4e8d788a2f3a3ba3f4acfb;p=thirdparty%2Futil-linux.git

blkid: don't free() uninitialized variable

blkid.c: In function ‘main’:
blkid.c:656:6: warning: ‘res’ may be used uninitialized in this function [-Wuninitialized]
blkid.c:623:9: note: ‘res’ was declared here

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

diff --git a/misc-utils/blkid.c b/misc-utils/blkid.c
index 51599f52e7..35b3cd4b96 100644
--- a/misc-utils/blkid.c
+++ b/misc-utils/blkid.c
@@ -620,7 +620,7 @@ static char **list_to_types(const char *list, int *flag)
 {
 	int i;
 	const char *p = list;
-	char **res;
+	char **res = NULL;
 
 	if (p && strncmp(p, "no", 2) == 0) {
 		*flag = BLKID_FLTR_NOTIN;