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?
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 "*/"...
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:
--
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