confile: config_utsname()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · Jul 1, 2017 · b0fed91 · b0fed91
1 parent 85a540f
commit b0fed91
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/lxc/confile.c b/src/lxc/confile.c
@@ -1974,6 +1974,9 @@ static int config_utsname(const char *key, const char *value,
 {
 	struct utsname *utsname;
 
+	if (config_value_empty(value))
+		return 0;
+
 	utsname = malloc(sizeof(*utsname));
 	if (!utsname) {
 		SYSERROR("failed to allocate memory");