From: Andreas Schneider <asn@samba.org>
Date: Mon, 15 Jun 2020 08:32:49 +0000 (+0200)
Subject: s3:smbd: Fix a possibile null pointer dereference
X-Git-Tag: ldb-2.2.0~99
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ccf1c2227e623411602f3e936aaed6a9bce978d4;p=thirdparty%2Fsamba.git

s3:smbd: Fix a possibile null pointer dereference

Found by clang.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Isaac Boukris <iboukris@samba.org>
---

diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 286f1b8e6f7..8f6d293c06f 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -6024,7 +6024,7 @@ NTSTATUS create_file_default(connection_struct *conn,
 
 		fake_file_type = is_fake_file(smb_fname);
 
-		if (fake_file_type != FAKE_FILE_TYPE_NONE) {
+		if (req != NULL && fake_file_type != FAKE_FILE_TYPE_NONE) {
 
 			/*
 			 * Here we go! support for changing the disk quotas