Benny Halevy wrote:
> On Mar. 19, 2009, 10:18 +0200, Yang Hongyang <yanghy@xxxxxxxxxxxxxx> wrote:
>> Benny Halevy wrote:
>>> On Mar. 19, 2009, 8:59 +0200, Yang Hongyang <yanghy@xxxxxxxxxxxxxx> wrote:
>>>> Benny Halevy wrote:
>>>>> As reported by Ni Wenjuan <niwj@xxxxxxxxxxxxxx> on 2009-03-05:
>>>>>> the result of newpynfs test case of LINK4a . if you link with target directoty
>>>>>> is a symbole file,it should get NFS4ERR_NOTDIR ,instead got NFS4ERR_SYMLINK.
>>>>> THE LINK operation doesn't list NFS4ERR_SYMLINK as a valid error in the spec.
>>>>> Although NFS4ERR_SYMLINK seems like a reasonable error and even though
>>>>> it was added for LINK in NFSv4.1 we should still return NFSERR_NOTDIR for
>>>>> nfsv[234].
>>>> HI,Benny:
>>>> There are other places that have the same problem,i'm preparing a all-in-one
>>>> patch.^!^
>>> Cool.
>>> Bruce, please ignore this patch then.
>>>
>>> Thanks!
>> There are four placees that returned inappropriate err nfserr_symlink accroding to
>> newpynfs test #LINK4a#LOOKP2a#OPCF3a#SATT12a.nfserr_symlink do not listed
>> in these operations's err list in the spec.
>> For LINK and LOOKUPP operation,nfserr_notdir should be returned.
>> For OPEN_CONFIRM and SETATTR operation,nfserr_inval should be returned.
>
> Is the issue with SETATTR limited to length-changing ones?
Sorry,Do not quite understand you:(What do you mean?
> Is so, I think it should be indicated in the commit message.
>
> Other than that, minor style nit: there seems to be missing
> space character before all closing comments "*/"...
Thanks Benny,will fix it.
>
> Benny
>
>> Signed-off-by: Yang Hongyang <yanghy@xxxxxxxxxxxxxx>
>>
>> ---
>> fs/nfsd/nfs4proc.c | 6 +++++-
>> fs/nfsd/nfs4state.c | 6 +++++-
>> fs/nfsd/vfs.c | 6 ++++++
>> 3 files changed, 16 insertions(+), 2 deletions(-)
>>
>> diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
>> index 9fa60a3..d25e7cf 100644
>> --- a/fs/nfsd/nfs4proc.c
>> +++ b/fs/nfsd/nfs4proc.c
>> @@ -493,8 +493,12 @@ nfsd4_lookupp(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
>> return nfserr_noent;
>> }
>> fh_put(&tmp_fh);
>> - return nfsd_lookup(rqstp, &cstate->current_fh,
>> + ret = nfsd_lookup(rqstp, &cstate->current_fh,
>> "..", 2, &cstate->current_fh);
>> + /* nfserr_symlink returned is inappropriate for LOOKUPP*/
>> + if (ret == nfserr_symlink)
>> + ret = nfserr_notdir;
>> + return ret;
>> }
>>
>> static __be32
>> diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
>> index b6f60f4..fe274fc 100644
>> --- a/fs/nfsd/nfs4state.c
>> +++ b/fs/nfsd/nfs4state.c
>> @@ -2234,8 +2234,12 @@ nfsd4_open_confirm(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
>> cstate->current_fh.fh_dentry->d_name.name);
>>
>> status = fh_verify(rqstp, &cstate->current_fh, S_IFREG, 0);
>> - if (status)
>> + if (status) {
>> + /* nfserr_symlink returned is inappropriate for OPEN_CONFIRM*/
>> + if (status == nfserr_symlink)
>> + status = nfserr_inval;
>> return status;
>> + }
>>
>> nfs4_lock_state();
>>
>> diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
>> index 6e50aaa..69eba75 100644
>> --- a/fs/nfsd/vfs.c
>> +++ b/fs/nfsd/vfs.c
>> @@ -397,6 +397,9 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap,
>> if (EX_ISSYNC(fhp->fh_export))
>> write_inode_now(inode, 1);
>> out:
>> + /* nfserr_symlink returned is inappropriate for SETATTR*/
>> + if (err == nfserr_symlink)
>> + err = nfserr_inval;
>> return err;
>>
>> out_nfserr:
>> @@ -1637,6 +1640,9 @@ out_dput:
>> out_unlock:
>> fh_unlock(ffhp);
>> out:
>> + /* nfserr_symlink returned is inappropriate for LINK*/
>> + if (err == nfserr_symlink)
>> + err = nfserr_notdir;
>> return err;
>>
>> out_nfserr:
>
>
--
Regards
Yang Hongyang
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