confile: cleanup set_config_tty_max()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 56a0931fc97cf7a21cfbbb299b5bc4abc015262c..713c66386ad9aa8f76ae55ceb7465590451222ea 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1437,7 +1437,7 @@ static int set_config_tty_max(const char *key, const char *value,
 
        ret = lxc_safe_uint(value, &nbtty);
        if (ret < 0)
-               return -1;
+               return ret;
 
        lxc_conf->ttys.max = nbtty;