{
int status;
- dprintk("NFSD: do_open_fhandle\n");
+ /* Only reclaims from previously confirmed clients are valid */
+ if ((status = nfs4_check_open_reclaim(&open->op_clientid)))
+ return status;
- /* we don't know the target directory, and therefore can not
+ /* We don't know the target directory, and therefore can not
* set the change info
*/
if (nfs4_in_grace() && open->op_claim_type != NFS4_OPEN_CLAIM_PREVIOUS)
return nfserr_grace;
- if (nfs4_in_no_grace() &&
- open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS)
+ if (!nfs4_in_grace() && open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS)
return nfserr_no_grace;
/* This check required by spec. */
return status;
}
-static inline int
+static int
nfsd4_create(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_create *create)
{
struct svc_fh resfh;
return status;
}
-static inline int
+static int
nfsd4_lookupp(struct svc_rqst *rqstp, struct svc_fh *current_fh)
{
struct svc_fh tmp_fh;
struct nfsd4_compoundres *resp)
{
struct nfsd4_op *op;
- struct svc_fh current_fh;
- struct svc_fh save_fh;
+ struct svc_fh *current_fh = NULL;
+ struct svc_fh *save_fh = NULL;
int slack_space; /* in words, not bytes! */
int status;
- fh_init(¤t_fh, NFS4_FHSIZE);
- fh_init(&save_fh, NFS4_FHSIZE);
+ status = nfserr_resource;
+ current_fh = kmalloc(sizeof(*current_fh), GFP_KERNEL);
+ if (current_fh == NULL)
+ goto out;
+ fh_init(current_fh, NFS4_FHSIZE);
+ save_fh = kmalloc(sizeof(*save_fh), GFP_KERNEL);
+ if (save_fh == NULL)
+ goto out;
+ fh_init(save_fh, NFS4_FHSIZE);
resp->xbuf = &rqstp->rq_res;
resp->p = rqstp->rq_res.head[0].iov_base + rqstp->rq_res.head[0].iov_len;
* SETATTR NOFILEHANDLE error handled in nfsd4_setattr
* due to required returned bitmap argument
*/
- if ((!current_fh.fh_dentry) &&
+ if ((!current_fh->fh_dentry) &&
!((op->opnum == OP_PUTFH) || (op->opnum == OP_PUTROOTFH) ||
(op->opnum == OP_SETCLIENTID) ||
(op->opnum == OP_SETCLIENTID_CONFIRM) ||
}
switch (op->opnum) {
case OP_ACCESS:
- op->status = nfsd4_access(rqstp, ¤t_fh, &op->u.access);
+ op->status = nfsd4_access(rqstp, current_fh, &op->u.access);
break;
case OP_CLOSE:
- op->status = nfsd4_close(rqstp, ¤t_fh, &op->u.close);
+ op->status = nfsd4_close(rqstp, current_fh, &op->u.close);
if (op->u.close.cl_stateowner)
op->replay =
&op->u.close.cl_stateowner->so_replay;
break;
case OP_COMMIT:
- op->status = nfsd4_commit(rqstp, ¤t_fh, &op->u.commit);
+ op->status = nfsd4_commit(rqstp, current_fh, &op->u.commit);
break;
case OP_CREATE:
- op->status = nfsd4_create(rqstp, ¤t_fh, &op->u.create);
+ op->status = nfsd4_create(rqstp, current_fh, &op->u.create);
break;
case OP_GETATTR:
- op->status = nfsd4_getattr(rqstp, ¤t_fh, &op->u.getattr);
+ op->status = nfsd4_getattr(rqstp, current_fh, &op->u.getattr);
break;
case OP_GETFH:
- op->status = nfsd4_getfh(¤t_fh, &op->u.getfh);
+ op->status = nfsd4_getfh(current_fh, &op->u.getfh);
break;
case OP_LINK:
- op->status = nfsd4_link(rqstp, ¤t_fh, &save_fh, &op->u.link);
+ op->status = nfsd4_link(rqstp, current_fh, save_fh, &op->u.link);
break;
case OP_LOCK:
- op->status = nfsd4_lock(rqstp, ¤t_fh, &op->u.lock);
+ op->status = nfsd4_lock(rqstp, current_fh, &op->u.lock);
if (op->u.lock.lk_stateowner)
op->replay =
&op->u.lock.lk_stateowner->so_replay;
break;
case OP_LOCKT:
- op->status = nfsd4_lockt(rqstp, ¤t_fh, &op->u.lockt);
+ op->status = nfsd4_lockt(rqstp, current_fh, &op->u.lockt);
break;
case OP_LOCKU:
- op->status = nfsd4_locku(rqstp, ¤t_fh, &op->u.locku);
+ op->status = nfsd4_locku(rqstp, current_fh, &op->u.locku);
if (op->u.locku.lu_stateowner)
op->replay =
&op->u.locku.lu_stateowner->so_replay;
break;
case OP_LOOKUP:
- op->status = nfsd4_lookup(rqstp, ¤t_fh, &op->u.lookup);
+ op->status = nfsd4_lookup(rqstp, current_fh, &op->u.lookup);
break;
case OP_LOOKUPP:
- op->status = nfsd4_lookupp(rqstp, ¤t_fh);
+ op->status = nfsd4_lookupp(rqstp, current_fh);
break;
case OP_NVERIFY:
- op->status = nfsd4_verify(rqstp, ¤t_fh, &op->u.nverify);
+ op->status = nfsd4_verify(rqstp, current_fh, &op->u.nverify);
if (op->status == nfserr_not_same)
op->status = nfs_ok;
break;
case OP_OPEN:
- op->status = nfsd4_open(rqstp, ¤t_fh, &op->u.open);
+ op->status = nfsd4_open(rqstp, current_fh, &op->u.open);
if (op->u.open.op_stateowner)
op->replay =
&op->u.open.op_stateowner->so_replay;
break;
case OP_OPEN_CONFIRM:
- op->status = nfsd4_open_confirm(rqstp, ¤t_fh, &op->u.open_confirm);
+ op->status = nfsd4_open_confirm(rqstp, current_fh, &op->u.open_confirm);
if (op->u.open_confirm.oc_stateowner)
op->replay =
&op->u.open_confirm.oc_stateowner->so_replay;
break;
case OP_OPEN_DOWNGRADE:
- op->status = nfsd4_open_downgrade(rqstp, ¤t_fh, &op->u.open_downgrade);
+ op->status = nfsd4_open_downgrade(rqstp, current_fh, &op->u.open_downgrade);
if (op->u.open_downgrade.od_stateowner)
op->replay =
&op->u.open_downgrade.od_stateowner->so_replay;
break;
case OP_PUTFH:
- op->status = nfsd4_putfh(rqstp, ¤t_fh, &op->u.putfh);
+ op->status = nfsd4_putfh(rqstp, current_fh, &op->u.putfh);
break;
case OP_PUTROOTFH:
- op->status = nfsd4_putrootfh(rqstp, ¤t_fh);
+ op->status = nfsd4_putrootfh(rqstp, current_fh);
break;
case OP_READ:
- op->status = nfsd4_read(rqstp, ¤t_fh, &op->u.read);
+ op->status = nfsd4_read(rqstp, current_fh, &op->u.read);
break;
case OP_READDIR:
- op->status = nfsd4_readdir(rqstp, ¤t_fh, &op->u.readdir);
+ op->status = nfsd4_readdir(rqstp, current_fh, &op->u.readdir);
break;
case OP_READLINK:
- op->status = nfsd4_readlink(rqstp, ¤t_fh, &op->u.readlink);
+ op->status = nfsd4_readlink(rqstp, current_fh, &op->u.readlink);
break;
case OP_REMOVE:
- op->status = nfsd4_remove(rqstp, ¤t_fh, &op->u.remove);
+ op->status = nfsd4_remove(rqstp, current_fh, &op->u.remove);
break;
case OP_RENAME:
- op->status = nfsd4_rename(rqstp, ¤t_fh, &save_fh, &op->u.rename);
+ op->status = nfsd4_rename(rqstp, current_fh, save_fh, &op->u.rename);
break;
case OP_RENEW:
op->status = nfsd4_renew(&op->u.renew);
break;
case OP_RESTOREFH:
- op->status = nfsd4_restorefh(¤t_fh, &save_fh);
+ op->status = nfsd4_restorefh(current_fh, save_fh);
break;
case OP_SAVEFH:
- op->status = nfsd4_savefh(¤t_fh, &save_fh);
+ op->status = nfsd4_savefh(current_fh, save_fh);
break;
case OP_SETATTR:
- op->status = nfsd4_setattr(rqstp, ¤t_fh, &op->u.setattr);
+ op->status = nfsd4_setattr(rqstp, current_fh, &op->u.setattr);
break;
case OP_SETCLIENTID:
op->status = nfsd4_setclientid(rqstp, &op->u.setclientid);
op->status = nfsd4_setclientid_confirm(rqstp, &op->u.setclientid_confirm);
break;
case OP_VERIFY:
- op->status = nfsd4_verify(rqstp, ¤t_fh, &op->u.verify);
+ op->status = nfsd4_verify(rqstp, current_fh, &op->u.verify);
if (op->status == nfserr_same)
op->status = nfs_ok;
break;
case OP_WRITE:
- op->status = nfsd4_write(rqstp, ¤t_fh, &op->u.write);
+ op->status = nfsd4_write(rqstp, current_fh, &op->u.write);
break;
case OP_RELEASE_LOCKOWNER:
op->status = nfsd4_release_lockowner(rqstp, &op->u.release_lockowner);
}
out:
- if (args->ops != args->iops) {
- kfree(args->ops);
- args->ops = args->iops;
- }
- if (args->tmpp) {
- kfree(args->tmpp);
- args->tmpp = NULL;
- }
- while (args->to_free) {
- struct tmpbuf *tb = args->to_free;
- args->to_free = tb->next;
- kfree(tb->buf);
- kfree(tb);
- }
- fh_put(¤t_fh);
- fh_put(&save_fh);
+ nfsd4_release_compoundargs(args);
+ if (current_fh)
+ fh_put(current_fh);
+ kfree(current_fh);
+ if (save_fh)
+ fh_put(save_fh);
+ kfree(save_fh);
return status;
}
git://git.onelab.eu / linux-2.6.git / blobdiff