From 0b700456f45d2bdfe8538bcfd0fce8ec2b9c3adb Mon Sep 17 00:00:00 2001
From: Gerald Carter <jerry@samba.org>
Date: Tue, 10 Apr 2007 22:59:42 +0000
Subject: [PATCH] r22159: BUG 4501 (second half of fix): Just disable the
 uid/gid allocation if no idmap alloca backend has been defined and we are not
 using a 3.0.24 idmap backend compatible configuration.

---
 source/nsswitch/idmap.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/source/nsswitch/idmap.c b/source/nsswitch/idmap.c
index 1bd93affac8..c68d69dfb24 100644
--- a/source/nsswitch/idmap.c
+++ b/source/nsswitch/idmap.c
@@ -259,7 +259,7 @@ NTSTATUS idmap_init(void)
 	char *compat_backend = NULL;
 	char *compat_params = NULL;
 	const char **dom_list = NULL;
-	char *alloc_backend;
+	char *alloc_backend = NULL;
 	BOOL default_already_defined = False;
 	BOOL pri_dom_is_in_list = False;
 	int compat = 0;
@@ -561,11 +561,11 @@ NTSTATUS idmap_init(void)
 	}
 
 
-	/***************************
-	 * initialize alloc module
-	 */
-	DEBUG(1, ("Initializing idmap alloc module\n"));
+	/* Initialize alloc module */
+
+	DEBUG(3, ("Initializing idmap alloc module\n"));
 
+	alloc_backend = NULL;
 	if (compat) {
 		alloc_backend = talloc_strdup(idmap_ctx, compat_backend);
 	} else {
@@ -573,11 +573,10 @@ NTSTATUS idmap_init(void)
 		
 		if (ab && (ab[0] != '\0')) {
 			alloc_backend = talloc_strdup(idmap_ctx, lp_idmap_alloc_backend());
-		} else {
-			alloc_backend = talloc_strdup(idmap_ctx, "tdb");
 		}
 	}
-	IDMAP_CHECK_ALLOC(alloc_backend);
+
+	if ( alloc_backend ) {
 
 	alloc_methods = get_alloc_methods(alloc_backends, alloc_backend);
 	if ( ! alloc_methods) {
@@ -603,6 +602,7 @@ NTSTATUS idmap_init(void)
 		else
 			ret = NT_STATUS_UNSUCCESSFUL;
 	}
+	}
 
 	/* cleanpu temporary strings */
 	TALLOC_FREE( compat_backend );
-- 
2.11.4.GIT