confile: cleanup get_config_net_name()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index bc4e94304c2a7823c4af83131899ead20222c17f..a38b015ed99e664e41a9a07337652b650d1eac37 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -5634,7 +5634,7 @@ static int get_config_net_name(const char *key, char *retv, int inlen,
                memset(retv, 0, inlen);
 
        if (!netdev)
-               return -1;
+               return ret_errno(EINVAL);
 
        if (netdev->name[0] != '\0')
                strprint(retv, inlen, "%s", netdev->name);