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smb/server: fix possible refcount leak in smb2_sess_setup()

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Reference count of ksmbd_session will leak when session need reconnect.
Fix this by adding the missing ksmbd_user_session_put().

Co-developed-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Signed-off-by: ZhangGuoDong <zhangguodong@kylinos.cn>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
ZhangGuoDong 2025-10-12 00:51:36 +08:00 committed by Steve French
parent 6fced056d2
commit 379510a815
1 changed files with 1 additions and 0 deletions
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fs/smb/server/smb2pdu.c
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@ -1806,6 +1806,7 @@ int smb2_sess_setup(struct ksmbd_work *work)
if (ksmbd_conn_need_reconnect(conn)) {
rc = -EFAULT;
ksmbd_user_session_put(sess);
sess = NULL;
goto out_err;
}