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/ospf6d/ospf6_main.c b/ospf6d/ospf6_main.c
index 73d9150..a7a96a1 100644
--- a/ospf6d/ospf6_main.c
+++ b/ospf6d/ospf6_main.c
@@ -282,8 +282,11 @@
if (dryrun)
return(0);
- if (daemon_mode)
- daemon (0, 0);
+ if (daemon_mode && daemon (0, 0) < 0)
+ {
+ zlog_err("OSPF6d daemon failed: %s", strerror(errno));
+ exit (1);
+ }
/* pid file create */
pid_output (pid_file);