commit 0822f51426b51bd599b3a7e972b14aacaa045a92
author Pavel Shilovsky <pshilovsky@samba.org> Wed Sep 19 06:22:45 2012 -0700
committer Steve French <smfrench@gmail.com> Mon Sep 24 21:46:33 2012 -0500
tree c11376ec62881566a6ca9e1f7ef85881fc961599
parent 25078105fbe14e7b3270391eaa11514bec787a52

CIFS: Add SMB2.1 lease break support

Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>

fs/cifs/smb2file.c

diff --git a/fs/cifs/smb2file.c b/fs/cifs/smb2file.c
index 78fb205..a93eec3 100644
--- a/fs/cifs/smb2file.c
+++ b/fs/cifs/smb2file.c
@@ -38,6 +38,8 @@
 smb2_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock)
 {
 	oplock &= 0xFF;
+	if (oplock == SMB2_OPLOCK_LEVEL_NOCHANGE)
+		return;
 	if (oplock == SMB2_OPLOCK_LEVEL_EXCLUSIVE) {
 		cinode->clientCanCacheAll = true;
 		cinode->clientCanCacheRead = true;