netifd: propagate error code on netifd_reload()

The context is that we generate some of the UCI config
for netifd via scripts/programs.

Every once in a while, there's a goof when doing that
UCI generation, and netifd prints out the error at
stderr, but returns 0 (success) err-code.

This change will fail the ubus call if UCI config
is invalid or missing for /etc/config/network.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Acked-by: Hans Dedecker  <dedeckeh@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/main.c b/main.c
index 5717b81..c173cef 100644
--- a/main.c
+++ b/main.c
@@ -208,9 +208,9 @@ static void netifd_do_restart(struct uloop_timeout *timeout)
 	execvp(global_argv[0], global_argv);
 }
 
-void netifd_reload(void)
+int netifd_reload(void)
 {
-	config_init_all();
+	return config_init_all();
 }
 
 void netifd_restart(void)