Commit 77bebd18 authored by Namjae Jeon's avatar Namjae Jeon Committed by Steve French
Browse files

ksmbd: only v2 leases handle the directory 



When smb2 leases is disable, ksmbd can send oplock break notification
and cause wait oplock break ack timeout. It may appear like hang when
accessing a directory. This patch make only v2 leases handle the
directory.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarNamjae Jeon <linkinjeon@kernel.org>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent 38d20c62

fs/smb/server/oplock.c

+6 −0
Original line number Diff line number Diff line
@@ -1197,6 +1197,12 @@ int smb_grant_oplock(struct ksmbd_work *work, int req_op_level, u64 pid, 
	bool prev_op_has_lease;

	__le32 prev_op_state = 0;



	/* Only v2 leases handle the directory */

	if (S_ISDIR(file_inode(fp->filp)->i_mode)) {

		if (!lctx || lctx->version != 2)

			return 0;

	}



	opinfo = alloc_opinfo(work, pid, tid);

	if (!opinfo)

		return -ENOMEM;