linux-kernel - [PATCH AUTOSEL 6.6 09/32] ksmbd: don't update ->op_state as OPLOCK_STATE

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Message-ID: <20231204203317.2092321-9-sashal@kernel.org>
Date:   Mon,  4 Dec 2023 15:32:29 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Namjae Jeon <linkinjeon@...nel.org>,
        Steve French <stfrench@...rosoft.com>,
        Sasha Levin <sashal@...nel.org>, sfrench@...ba.org,
        linux-cifs@...r.kernel.org
Subject: [PATCH AUTOSEL 6.6 09/32] ksmbd: don't update ->op_state as OPLOCK_STATE_NONE on error

From: Namjae Jeon <linkinjeon@...nel.org>

[ Upstream commit cd80ce7e68f1624ac29cd0a6b057789d1236641e ]

ksmbd set ->op_state as OPLOCK_STATE_NONE on lease break ack error.
op_state of lease should not be updated because client can send lease
break ack again. This patch fix smb2.lease.breaking2 test failure.

Signed-off-by: Namjae Jeon <linkinjeon@...nel.org>
Signed-off-by: Steve French <stfrench@...rosoft.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 fs/smb/server/smb2pdu.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 7eaac1098f637..78517e3b53104 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -8228,7 +8228,6 @@ static void smb21_lease_break_ack(struct ksmbd_work *work)
 		return;
 
 err_out:
-	opinfo->op_state = OPLOCK_STATE_NONE;
 	wake_up_interruptible_all(&opinfo->oplock_q);
 	atomic_dec(&opinfo->breaking_cnt);
 	wake_up_interruptible_all(&opinfo->oplock_brk);
-- 
2.42.0