* comment in the NFSv3 spec says this is incorrect (implementation notes for
* the write call).
*/
-static inline int
+static inline __be32
nfsd_mode_check(struct svc_rqst *rqstp, umode_t mode, int type)
{
/* Type can be negative when creating hardlinks - not to a dir */
* This is only called at the start of an nfsproc call, so fhp points to
* a svc_fh which is all 0 except for the over-the-wire file handle.
*/
-u32
+__be32
fh_verify(struct svc_rqst *rqstp, struct svc_fh *fhp, int type, int access)
{
struct knfsd_fh *fh = &fhp->fh_handle;
struct svc_export *exp = NULL;
struct dentry *dentry;
- u32 error = 0;
+ __be32 error = 0;
dprintk("nfsd: fh_verify(%s)\n", SVCFH_fmt(fhp));
exp = exp_find(rqstp->rq_client, 0, tfh, &rqstp->rq_chandle);
}
- error = nfserr_dropit;
- if (IS_ERR(exp) && PTR_ERR(exp) == -EAGAIN)
+ if (IS_ERR(exp) && (PTR_ERR(exp) == -EAGAIN
+ || PTR_ERR(exp) == -ETIMEDOUT)) {
+ error = nfserrno(PTR_ERR(exp));
goto out;
+ }
error = nfserr_stale;
if (!exp || IS_ERR(exp))
goto out;
}
+ /* Set user creds for this exportpoint */
+ error = nfserrno(nfsd_setuser(rqstp, exp));
+ if (error)
+ goto out;
+
/*
* Look up the dentry using the NFS file handle.
*/
dprintk("nfsd: fh_verify - just checking\n");
dentry = fhp->fh_dentry;
exp = fhp->fh_export;
+ /* Set user creds for this exportpoint; necessary even
+ * in the "just checking" case because this may be a
+ * filehandle that was created by fh_compose, and that
+ * is about to be used in another nfsv4 compound
+ * operation */
+ error = nfserrno(nfsd_setuser(rqstp, exp));
+ if (error)
+ goto out;
}
cache_get(&exp->h);
- /* Set user creds for this exportpoint; necessary even in the "just
- * checking" case because this may be a filehandle that was created by
- * fh_compose, and that is about to be used in another nfsv4 compound
- * operation */
- error = nfserrno(nfsd_setuser(rqstp, exp));
- if (error)
- goto out;
error = nfsd_mode_check(rqstp, dentry->d_inode->i_mode, type);
if (error)
fh->ofh_dirino = 0;
}
-int
+__be32
fh_compose(struct svc_fh *fhp, struct svc_export *exp, struct dentry *dentry, struct svc_fh *ref_fh)
{
/* ref_fh is a reference file handle.
* Update file handle information after changing a dentry.
* This is only called by nfsd_create, nfsd_create_v3 and nfsd_proc_create
*/
-int
+__be32
fh_update(struct svc_fh *fhp)
{
struct dentry *dentry;