From: Karel Zak <kzak@redhat.com>
Date: Thu, 17 Mar 2022 12:00:44 +0000 (+0100)
Subject: libmount: fix possible memory leak in mnt_optstr_fix_secontext() [coverity scan]
X-Git-Tag: v2.38~24
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fbc09df31a1f89b02ae13b21c949728ad82f5713;p=thirdparty%2Futil-linux.git

libmount: fix possible memory leak in mnt_optstr_fix_secontext() [coverity scan]

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

diff --git a/libmount/src/optstr.c b/libmount/src/optstr.c
index 224293f65c..5acc94eaec 100644
--- a/libmount/src/optstr.c
+++ b/libmount/src/optstr.c
@@ -915,12 +915,16 @@ int mnt_optstr_fix_secontext(char **optstr,
 
 	/* create a quoted string from the raw context */
 	sz = strlen((char *) raw);
-	if (!sz)
+	if (!sz) {
+		freecon(raw);
 		return -EINVAL;
+	}
 
 	p = val = malloc(valsz + 3);
-	if (!val)
+	if (!val) {
+		freecon(raw);
 		return -ENOMEM;
+	}
 
 	*p++ = '"';
 	memcpy(p, raw, sz);