From: Karel Zak <kzak@redhat.com>
Date: Fri, 12 Feb 2016 12:09:28 +0000 (+0100)
Subject: libmount: fix memleak in mnt_pretty_path()
X-Git-Tag: v2.28-rc1~111
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af86564357ca39b69bf91b615e412004e1fb5da0;p=thirdparty%2Futil-linux.git

libmount: fix memleak in mnt_pretty_path()

References: https://github.com/karelzak/util-linux/issues/275
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/libmount/src/cache.c b/libmount/src/cache.c
index eb6146d1a2..b9b607bb00 100644
--- a/libmount/src/cache.c
+++ b/libmount/src/cache.c
@@ -635,6 +635,7 @@ char *mnt_pretty_path(const char *path, struct libmnt_cache *cache)
 		if (loopcxt_is_autoclear(&lc)) {
 			char *tmp = loopcxt_get_backing_file(&lc);
 			if (tmp) {
+				loopcxt_deinit(&lc);
 				if (!cache)
 					free(pretty);	/* not cached, deallocate */
 				return tmp;		/* return backing file */