CIFS: Reconnect durable handles for SMB2

On reconnects, we need to reopen file and then obtain all byte-range
locks held by the client. SMB2 protocol provides feature to make
this process atomic by reconnecting to the same file handle
with all it's byte-range locks. This patch adds this capability
for SMB2 shares.

Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steven French <steven@steven-GA-970A-DS3.(none)>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index 9841df771f08..c6ec1633309a 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -58,6 +58,7 @@ smb2_open_op_close(const unsigned int xid, struct cifs_tcon *tcon,
         oparms.disposition = create_disposition;
         oparms.create_options = create_options;
         oparms.fid = &fid;
+        oparms.reconnect = false;
 
         rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL);
         if (rc) {