From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Tue, 8 Dec 2020 17:56:13 +0000 (+0100)
Subject: confile: cleanup clr_config_net_mtu()
X-Git-Tag: lxc-5.0.0~330^2~79
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18bab943bd9ff065e5511e20cb3c852d91c128e3;p=thirdparty%2Flxc.git

confile: cleanup clr_config_net_mtu()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 3c0401991..9670dbfd1 100644
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -5410,10 +5410,9 @@ static int clr_config_net_mtu(const char *key, struct lxc_conf *lxc_conf,
 	struct lxc_netdev *netdev = data;
 
 	if (!netdev)
-		return -1;
+		return ret_errno(EINVAL);
 
-	free(netdev->mtu);
-	netdev->mtu = NULL;
+	free_disarm(netdev->mtu);
 
 	return 0;
 }