disabling oplocks/leases via module parm enable_oplocks broken for SMB3
leases (oplocks) were always requested for SMB2/SMB3 even when oplocks
disabled in the cifs.ko module.
Signed-off-by: Steve French <steve.french@primarydata.com>
Reviewed-by: Chandrika Srinivasan <chandrika.srinivasan@citrix.com>
CC: Stable <stable@vger.kernel.org>
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index df91bcf..18da19f 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -50,9 +50,13 @@
break;
default:
server->echoes = true;
- server->oplocks = true;
+ if (enable_oplocks) {
+ server->oplocks = true;
+ server->oplock_credits = 1;
+ } else
+ server->oplocks = false;
+
server->echo_credits = 1;
- server->oplock_credits = 1;
}
server->credits -= server->echo_credits + server->oplock_credits;
return 0;