confile: cleanup set_config_start()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 412d1045bc49c8a23d46ab9188a23aab5ce7c9f1..38416e840cdef8a67351bbb2ca63773c4b459ae4 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1281,6 +1281,7 @@ static int set_config_pty_max(const char *key, const char *value,
 static int set_config_start(const char *key, const char *value,
                            struct lxc_conf *lxc_conf, void *data)
 {
+       int ret;
        bool is_empty;
 
        is_empty = lxc_config_value_empty(value);
@@ -1291,11 +1292,12 @@ static int set_config_start(const char *key, const char *value,
                        return 0;
                }
 
-               if (lxc_safe_uint(value, &lxc_conf->start_auto) < 0)
-                       return -1;
+               ret = lxc_safe_uint(value, &lxc_conf->start_auto);
+               if (ret)
+                       return ret;
 
                if (lxc_conf->start_auto > 1)
-                       return -1;
+                       return ret_errno(EINVAL);
 
                return 0;
        } else if (*(key + 10) == 'd') { /* lxc.start.delay */
@@ -1314,7 +1316,7 @@ static int set_config_start(const char *key, const char *value,
                return lxc_safe_int(value, &lxc_conf->start_order);
        }
 
-       return -1;
+       return ret_errno(EINVAL);
 }
 
 static int set_config_monitor(const char *key, const char *value,