all: check return value from daemon() call
* */*main.c: (main) Current versions of Gcc warn if the return value for
daemon() is not checked. So add a simple test and exit on failure.
diff --git a/ripd/rip_main.c b/ripd/rip_main.c
index 0b29107..57b5f3a 100644
--- a/ripd/rip_main.c
+++ b/ripd/rip_main.c
@@ -292,8 +292,11 @@
return (0);
/* Change to the daemon program. */
- if (daemon_mode)
- daemon (0, 0);
+ if (daemon_mode && daemon (0, 0) < 0)
+ {
+ zlog_err("RIPd daemon failed: %s", strerror(errno));
+ exit (1);
+ }
/* Pid file create. */
pid_output (pid_file);