From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Wed, 9 Dec 2020 08:53:29 +0000 (+0100)
Subject: confile_utils: cleanup lxc_macvlan_flag_to_mode()
X-Git-Tag: lxc-5.0.0~330^2~36
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=650664071c9afeb51be67d6ecb5a7d43fb1becde;p=thirdparty%2Flxc.git

confile_utils: cleanup lxc_macvlan_flag_to_mode()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/confile_utils.c b/src/lxc/confile_utils.c
index aa3599bbb..59620b8dc 100644
--- a/src/lxc/confile_utils.c
+++ b/src/lxc/confile_utils.c
@@ -545,16 +545,14 @@ int lxc_macvlan_mode_to_flag(int *mode, const char *value)
 
 char *lxc_macvlan_flag_to_mode(int mode)
 {
-	size_t i;
-
-	for (i = 0; i < sizeof(macvlan_mode) / sizeof(macvlan_mode[0]); i++) {
+	for (size_t i = 0; i < sizeof(macvlan_mode) / sizeof(macvlan_mode[0]); i++) {
 		if (macvlan_mode[i].mode != mode)
 			continue;
 
 		return macvlan_mode[i].name;
 	}
 
-	return NULL;
+	return ret_set_errno(NULL, EINVAL);
 }
 
 static struct lxc_ipvlan_mode {