> On Mar 9, 2021, at 11:46 AM, Olga Kornievskaia <olga.kornievskaia@xxxxxxxxx> wrote:
>
> On Tue, Mar 9, 2021 at 11:39 AM Olga Kornievskaia
> <olga.kornievskaia@xxxxxxxxx> wrote:
>>
>> On Tue, Mar 9, 2021 at 10:37 AM J. Bruce Fields <bfields@xxxxxxxxxx> wrote:
>>>
>>> On Tue, Mar 09, 2021 at 09:41:27AM -0500, Olga Kornievskaia wrote:
>>>> From: Olga Kornievskaia <kolga@xxxxxxxxxx>
>>>>
>>>> When the server tries to do a callback and a client fails it due to
>>>> authentication problems, we need the server to set callback down
>>>> flag in RENEW so that client can recover.
>>>
>>> I was looking at this. It looks to me like this should really be just:
>>>
>>> case 1:
>>> if (task->tk_status)
>>> nfsd4_mark_cb_down(clp, task->tk_status);
>>>
>>> If tk_status showed an error, and the ->done method doesn't return 0 to
>>> tell us it something worth retrying, then the callback failed
>>> permanently, so we should mark the callback path down, regardless of the
>>> exact error.
>>
>> Ok. v2 coming (will change the title to make it 4.0 callback)
>
> Sigh, I didn't change the wording of the commit and left the
> authentication problem which is not accurate enough for this patch (as
> say connection errors are also covered by this patch). Do you need me
> to change the wording of the commit and send v3?
Yes, please post a v3. Thanks.
>>> --b.
>>>
>>>>
>>>> Signed-off-by: Olga Kornievskaia <kolga@xxxxxxxxxx>
>>>> ---
>>>> fs/nfsd/nfs4callback.c | 1 +
>>>> 1 file changed, 1 insertion(+)
>>>>
>>>> diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
>>>> index 052be5bf9ef5..7325592b456e 100644
>>>> --- a/fs/nfsd/nfs4callback.c
>>>> +++ b/fs/nfsd/nfs4callback.c
>>>> @@ -1189,6 +1189,7 @@ static void nfsd4_cb_done(struct rpc_task *task, void *calldata)
>>>> switch (task->tk_status) {
>>>> case -EIO:
>>>> case -ETIMEDOUT:
>>>> + case -EACCES:
>>>> nfsd4_mark_cb_down(clp, task->tk_status);
>>>> }
>>>> break;
>>>> --
>>>> 2.27.0
--
Chuck Lever
