Description: fix for winbind returns unmapped groups in getgroups() when using idmap_ad
Author: Andreas Schneider <asn@samba.org>
Origin: https://attachments.samba.org/attachment.cgi?id=10300
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10824
Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1307778
Applied-Upstream: 4.1.13
Last-Update: 2016-01-19
---
This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
Index: samba-4.1.6+dfsg/nsswitch/winbind_nss_linux.c
===================================================================
--- samba-4.1.6+dfsg.orig/nsswitch/winbind_nss_linux.c	2013-06-13 11:21:02.000000000 +0200
+++ samba-4.1.6+dfsg/nsswitch/winbind_nss_linux.c	2016-01-19 11:30:52.518297374 +0100
@@ -1101,6 +1101,11 @@
 				continue;
 			}
 
+			/* Skip groups without a mapping */
+			if (gid_list[i] == (uid_t)-1) {
+				continue;
+			}
+
 			/* Filled buffer ? If so, resize. */
 
 			if (*start == *size) {