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 224293f65c302db35d788f961f7662fb7164b8ae..5acc94eaec1fbdd86bb016e11502861d4b9fa083 100644 (file)
--- 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);