svn commit: r278690 - head/usr.sbin/gssd

[Mark Johnston]

Author: markj
Date: Fri Feb 13 18:32:55 2015
New Revision: 278690
URL: https://svnweb.freebsd.org/changeset/base/278690

Log:
  Check for an error from daemon(3), and correct the check for an error from
  socket(2).
  
  MFC after:	3 days
  Sponsored by:	EMC / Isilon Storage Division

Modified:
  head/usr.sbin/gssd/gssd.c

Modified: head/usr.sbin/gssd/gssd.c
==============================================================================
--- head/usr.sbin/gssd/gssd.c	Fri Feb 13 18:16:08 2015	(r278689)
+++ head/usr.sbin/gssd/gssd.c	Fri Feb 13 18:32:55 2015	(r278690)
@@ -193,7 +193,8 @@ main(int argc, char **argv)
 	gssd_load_mech();
 
 	if (!debug_level) {
-		daemon(0, 0);
+		if (daemon(0, 0) != 0)
+			err(1, "Can't daemonize");
 		signal(SIGINT, SIG_IGN);
 		signal(SIGQUIT, SIG_IGN);
 		signal(SIGHUP, SIG_IGN);
@@ -206,7 +207,7 @@ main(int argc, char **argv)
 	strcpy(sun.sun_path, _PATH_GSSDSOCK);
 	sun.sun_len = SUN_LEN(&sun);
 	fd = socket(AF_LOCAL, SOCK_STREAM, 0);
-	if (!fd) {
+	if (fd < 0) {
 		if (debug_level == 0) {
 			syslog(LOG_ERR, "Can't create local gssd socket");
 			exit(1);