From: Namhyung Kim <namhyung@gmail.com>
Date: Wed, 25 Sep 2013 15:32:04 +0000 (+0900)
Subject: libmount: Free splitted optstr's when error occurred
X-Git-Tag: v2.24-rc1~56
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c470cbfc85ffba5f0fae7a74d27553fd623a9844;p=thirdparty%2Futil-linux.git

libmount: Free splitted optstr's when error occurred

When strdup() failed, u, v and f optstr's should be freed.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
---

diff --git a/libmount/src/fs.c b/libmount/src/fs.c
index 23c873d541..ebdc44fb90 100644
--- a/libmount/src/fs.c
+++ b/libmount/src/fs.c
@@ -831,8 +831,12 @@ int mnt_fs_set_options(struct libmnt_fs *fs, const char *optstr)
 		if (rc)
 			return rc;
 		n = strdup(optstr);
-		if (!n)
+		if (!n) {
+			free(u);
+			free(v);
+			free(f);
 			return -ENOMEM;
+		}
 	}
 
 	free(fs->fs_optstr);