Re: [PATCH -next] cifs: fix wrong unlock before return from cifs_tree_connect()

[Steve French]

merged into cifs-2.6.git for-next

On Fri, Jul 29, 2022 at 2:45 AM Yang Yingliang <yangyingliang@xxxxxxxxxx> wrote:
>
> 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@xxxxxxxxxx>
> ---
>  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
>


-- 
Thanks,

Steve