confile: cleanup get_config_net_veth_pair()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index df2d12eb7e6d5c42de4db36088353b3673d7dd1a..f424b6dbee517244c64902bcc58a11b01ab97026 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -5811,7 +5811,7 @@ static int get_config_net_veth_pair(const char *key, char *retv, int inlen,
                memset(retv, 0, inlen);
 
        if (!netdev)
-               return -1;
+               return ret_errno(EINVAL);
 
        if (netdev->type != LXC_NET_VETH)
                return 0;