Re: [PATCH 16/22] pnfs-submit: rewrite of layout state handling and cb_layoutrecall

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sun, Nov 14, 2010 at 6:50 AM, Benny Halevy <bhalevy@xxxxxxxxxxx> wrote:
> On 2010-11-14 13:44, Benny Halevy wrote:
>> On 2010-11-13 11:11, Trond Myklebust wrote:
>>> On Fri, 2010-11-12 at 03:48 -0500, Fred Isaman wrote:
>>>> +   switch (cb_args->cbl_recall_type) {
>>>> +   case RETURN_ALL:
>>>> +           return true;
>>>> +   case RETURN_FSID:
>>>> +           return !memcmp(&NFS_SERVER(ino)->fsid, &cb_args->cbl_fsid,
>>>> +                          sizeof(struct nfs_fsid));
>>>> +   case RETURN_FILE:
>>>> +           return (ino == cb_info->pcl_ino) &&
>>>> +                   should_free_lseg(range, &cb_args->cbl_range);
>>>> +   default:
>>>> +           BUG();
>>>
>>> Why should we BUG() just because the server is screwed up? That's not a
>>> client bug.
>>>
>>
>> Agreed.  This should be handled earlier in nfs4_callback_layoutrecall
>> or do_callback_layoutrecall so that we can return NFS4ERR_INVALID.
>>
>
> Actually NFS4ERR_BADXDR is the right error to return for a
> "value within the input stream that is not valid for the enum"
>
> Benny

OK.

Fred

> --
> To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux