r18199: Allow winbindd to delete a saf_ entry if it knows

it can't talk to it.
Jeremy.
(This used to be commit 7385a076f8fd351472d37d9363304948e88f9f99)

2 files changed, 28 insertions, 0 deletions

diff --git a/source3/libsmb/namequery.c b/source3/libsmb/namequery.c
index 5cd09fd04f1..aeeeb3372cb 100644
--- a/source3/libsmb/namequery.c
+++ b/source3/libsmb/namequery.c
@@ -77,6 +77,30 @@ BOOL saf_store( const char *domain, const char *servername )
 	return ret;
 }
 
+BOOL saf_delete( const char *domain, const char *servername )
+{
+	char *key;
+	BOOL ret = False;
+	
+	if ( !domain || !servername ) {
+		DEBUG(2,("saf_delete: Refusing to store empty domain or servername!\n"));
+		return False;
+	}
+	
+	if ( !gencache_init() ) 
+		return False;
+	
+	key = saf_key(domain);
+	ret = gencache_del(key);
+	
+	if (ret) {
+		DEBUG(10,("saf_delete: domain = [%s], server = [%s]\n",
+			domain, servername));
+	}
+	SAFE_FREE( key );
+	return ret;
+}
+
 /****************************************************************************
 ****************************************************************************/
 
diff --git a/source3/nsswitch/winbindd_cm.c b/source3/nsswitch/winbindd_cm.c
index 3072ca2a39b..1aab918f69b 100644
--- a/source3/nsswitch/winbindd_cm.c
+++ b/source3/nsswitch/winbindd_cm.c
@@ -167,8 +167,12 @@ void winbind_add_failed_connection_entry(const struct winbindd_domain *domain,
 					NTSTATUS result)
 {
 	add_failed_connection_entry(domain->name, server, result);
+	/* If this was the saf name for the last thing we talked to,
+	   remove it. */
+	saf_delete(domain->name, server);
 	if (*domain->alt_name) {
 		add_failed_connection_entry(domain->alt_name, server, result);
+		saf_delete(domain->alt_name, server);
 	}
 }