From: Volker Lendecke <vl@samba.org>
Date: Sun, 6 Feb 2022 10:59:52 +0000 (+0100)
Subject: smbd: Fix CID 1497981: Null pointer dereferences (REVERSE_INULL)
X-Git-Tag: tevent-0.12.0~772
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ede2328c965644010ae305ce15adcd231e3e7bd5;p=thirdparty%2Fsamba.git

smbd: Fix CID 1497981: Null pointer dereferences (REVERSE_INULL)

brown paper bag quality, sorry...

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---

diff --git a/source3/smbd/posix_acls.c b/source3/smbd/posix_acls.c
index ba9a61f2db6..245d904f380 100644
--- a/source3/smbd/posix_acls.c
+++ b/source3/smbd/posix_acls.c
@@ -3962,7 +3962,7 @@ static int copy_access_posix_acl(struct files_struct *from,
 
 	posix_acl = SMB_VFS_SYS_ACL_GET_FD(
 		from, SMB_ACL_TYPE_ACCESS, talloc_tos());
-	if (from == NULL) {
+	if (posix_acl == NULL) {
 		return -1;
 	}