Behaviour when specifying '-g 0 -B'

Commit Message

Philipp Thomas July 9, 2012, 1 p.m. UTC

Currently opensm will silently fail if you pass '-g0 -B'. As you can't ask
for a port, how about exiting with failure in daemonize. That way the user
would see the reason for opensm's failure.


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Patch

Index: main.c
===================================================================
--- main.c.orig	2010-09-04 12:04:59.000000000 +0200
+++ main.c	2012-07-09 13:42:56.757934702 +0200
@@ -464,6 +464,11 @@  static int daemonize(osm_opensm_t * osm)
 	pid_t pid;
 	int fd;
 
+    if ( INVALID_GUID == opt.gui ) {
+        fputs(stderr, "opensm: Invalid GUID specified: exiting because of daemon mode");
+        return -1;
+    }
+
 	fd = open("/dev/null", O_WRONLY);
 	if (fd < 0) {
 		perror("open");