confile_utils: cleanup network_ifname()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · Dec 10, 2020 · ffb7e0f · ffb7e0f
1 parent 4f3de2a
commit ffb7e0f
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/lxc/confile_utils.c b/src/lxc/confile_utils.c
@@ -698,12 +698,11 @@ int network_ifname(char *valuep, const char *value, size_t size)
 	size_t retlen;
 
 	if (!valuep || !value)
-		return -1;
+		return ret_errno(EINVAL);
 
 	retlen = strlcpy(valuep, value, size);
 	if (retlen >= size)
-		ERROR("Network device name \"%s\" is too long (>= %zu)", value,
-		      size);
+		ERROR("Network device name \"%s\" is too long (>= %zu)", value, size);
 
 	return 0;
 }