NetworkManager r4082 - trunk/src

[dcbw svn gnome org]

Author: dcbw
Date: Fri Sep 19 17:40:48 2008
New Revision: 4082
URL: http://svn.gnome.org/viewvc/NetworkManager?rev=4082&view=rev

Log:
Check return value of sethostname(2)

Modified:
   trunk/src/NetworkManagerPolicy.c

Modified: trunk/src/NetworkManagerPolicy.c
==============================================================================
--- trunk/src/NetworkManagerPolicy.c	(original)
+++ trunk/src/NetworkManagerPolicy.c	Fri Sep 19 17:40:48 2008
@@ -360,7 +360,11 @@
 		if (!update_etc_hosts (name)) {
 			/* error updating /etc/hosts; fallback to localhost.localdomain */
 			nm_info ("Setting system hostname to '" FALLBACK_HOSTNAME "' (error updating /etc/hosts)");
-			sethostname (FALLBACK_HOSTNAME, strlen (FALLBACK_HOSTNAME));
+			ret = sethostname (FALLBACK_HOSTNAME, strlen (FALLBACK_HOSTNAME));
+			if (ret != 0) {
+				nm_warning ("%s: couldn't set the fallback system hostname (%s): (%d) %s",
+				            __func__, FALLBACK_HOSTNAME, errno, strerror (errno));
+			}
 		}
 	} else {
 		nm_warning ("%s: couldn't set the system hostname to '%s': (%d) %s",