From: Andreas Henriksson <andreas@fatal.se>
Date: Tue, 25 Aug 2015 16:27:41 +0000 (+0200)
Subject: lsblk: fix resource leak [coverity scan]
X-Git-Tag: v2.27~27
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=56e78cb53252a983f6614f4bfd89e5e696e2a2f1;p=thirdparty%2Futil-linux.git

lsblk: fix resource leak [coverity scan]

Signed-off-by: Andreas Henriksson <andreas@fatal.se>
---

diff --git a/misc-utils/lsblk.c b/misc-utils/lsblk.c
index 4cfeef890b..d1bb13a546 100644
--- a/misc-utils/lsblk.c
+++ b/misc-utils/lsblk.c
@@ -762,8 +762,10 @@ static char *get_subsystems(struct blkdev_cxt *cxt)
 		size_t sz;
 
 		/* don't create "block:scsi:scsi", but "block:scsi" */
-		if (len && strcmp(res + last, sub) == 0)
+		if (len && strcmp(res + last, sub) == 0) {
+			free(sub);
 			continue;
+		}
 
 		sz = strlen(sub);
 		res = xrealloc(res, len + sz + 2);