[PATCH] honour exit code of resolvconf

[Alexander Sack <asac jwsdot com>]

We need honour the exit code of resolvconf. Otherwise NM wont detect
that resolvconf failed (e.g. in case /etc/resolv.conf isnt a symlink)
and then dont update resolv.conf at all.

Patch attached.

 - Alexander

=== modified file 'src/named-manager/nm-named-manager.c'
--- a/src/named-manager/nm-named-manager.c	2008-09-05 18:57:07 +0000
+++ b/src/named-manager/nm-named-manager.c	2008-09-09 13:58:11 +0000
@@ -286,17 +286,17 @@ dispatch_resolvconf (const char *domain,
 			g_set_error (error,
 				     NM_NAMED_MANAGER_ERROR,
 				     NM_NAMED_MANAGER_ERROR_SYSTEM,
 				     "Could not write to %s: %s\n",
 				     RESOLVCONF_PATH,
 				     g_strerror (errno));
 		else {
 			retval = write_resolv_conf (f, domain, searches, nameservers, error);
-			pclose (f);
+			retval &= pclose (f) == 0;
 		}
 	} else {
 		cmd = g_strconcat (RESOLVCONF_PATH, " -d ", "NetworkManager", NULL);
 		nm_info ("(%s): removing resolv.conf from %s", iface, RESOLVCONF_PATH);
 		if (nm_spawn_process (cmd) == 0)
 			retval = TRUE;
 	}