From e50ab2b528a3dd176d98f95cb644fc6695c55318 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 7 Dec 1998 22:43:43 +0000
Subject: fixed warnings (and potential errors) due to integer overflow when
 creating locking masks (This used to be commit
 5e2844d5edb15de29b976d2ff077ffbe012b860c)

---
 source3/smbd/open.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'source3/smbd')

diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index dd1ece7fe1..6658b8926f 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -574,7 +574,8 @@ static void truncate_unless_locked(files_struct *fsp, connection_struct *conn, i
 				   BOOL *share_locked)
 {
 	if (fsp->can_write){
-		SMB_OFF_T mask = ((SMB_OFF_T)0xC) << (SMB_OFF_T_BITS-4);
+		SMB_OFF_T mask2 = ((SMB_OFF_T)0x3) << (SMB_OFF_T_BITS-4);
+		SMB_OFF_T mask = (mask2<<2);
 		
 		if (is_locked(fsp,conn,~mask,0,F_WRLCK)){
 			/* If share modes are in force for this connection we
-- 
cgit