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Message-ID: <20220729074935.115072-1-yangyingliang@huawei.com>
Date: Fri, 29 Jul 2022 15:49:35 +0800
From: Yang Yingliang <yangyingliang@...wei.com>
To: <linux-kernel@...r.kernel.org>, <linux-cifs@...r.kernel.org>
CC: <sprasad@...rosoft.com>, <stfrench@...rosoft.com>
Subject: [PATCH -next] cifs: fix wrong unlock before return from cifs_tree_connect()
It should unlock 'tcon->tc_lock' before return from cifs_tree_connect().
Fixes: fe67bd563ec2 ("cifs: avoid use of global locks for high contention data")
Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
fs/cifs/connect.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 931d4b6fafc8..1362210f3ece 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -4583,7 +4583,7 @@ int cifs_tree_connect(const unsigned int xid, struct cifs_tcon *tcon, const stru
if (tcon->ses->ses_status != SES_GOOD ||
(tcon->status != TID_NEW &&
tcon->status != TID_NEED_TCON)) {
- spin_unlock(&tcon->ses->ses_lock);
+ spin_unlock(&tcon->tc_lock);
return 0;
}
tcon->status = TID_IN_TCON;
--
2.25.1
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