int open_flags = flags & (FMODE_READ|FMODE_WRITE);
int err;
+ err = -ENOMEM;
+ if (!(sp = nfs4_get_state_owner(server, cred))) {
+ dprintk("%s: nfs4_get_state_owner failed!\n", __FUNCTION__);
+ return err;
+ }
err = nfs4_recover_expired_lease(server);
if (err != 0)
- return err;
+ goto out_put_state_owner;
/* Protect against reboot recovery - NOTE ORDER! */
down_read(&clp->cl_sem);
/* Protect against delegation recall */
if (delegation == NULL || (delegation->type & open_flags) != open_flags)
goto out_err;
err = -ENOMEM;
- if (!(sp = nfs4_get_state_owner(server, cred))) {
- dprintk("%s: nfs4_get_state_owner failed!\n", __FUNCTION__);
- goto out_err;
- }
state = nfs4_get_open_state(inode, sp);
if (state == NULL)
goto out_err;
spin_unlock(&inode->i_lock);
goto out_ok;
} else if (state->state != 0)
- goto out_err;
+ goto out_put_open_state;
lock_kernel();
err = _nfs4_do_access(inode, cred, open_flags);
unlock_kernel();
if (err != 0)
- goto out_err;
+ goto out_put_open_state;
set_bit(NFS_DELEGATED_STATE, &state->flags);
update_open_stateid(state, &delegation->stateid, open_flags);
out_ok:
up_read(&nfsi->rwsem);
up_read(&clp->cl_sem);
*res = state;
- return 0;
+ return 0;
+out_put_open_state:
+ nfs4_put_open_state(state);
out_err:
- if (sp != NULL) {
- if (state != NULL)
- nfs4_put_open_state(state);
- nfs4_put_state_owner(sp);
- }
up_read(&nfsi->rwsem);
up_read(&clp->cl_sem);
if (err != -EACCES)
nfs_inode_return_delegation(inode);
+out_put_state_owner:
+ nfs4_put_state_owner(sp);
return err;
}
}
status = nfs4_recover_expired_lease(server);
if (status != 0)
- goto out_err;
+ goto err_put_state_owner;
down_read(&clp->cl_sem);
status = -ENOMEM;
opendata = nfs4_opendata_alloc(dentry, sp, flags, sattr);
if (status == 0)
status = nfs4_do_fsinfo(server, fhandle, info);
out:
- return status;
+ return nfs4_map_errors(status);
}
static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, struct nfs_fattr *fattr)
.rpc_call_done = nfs4_renew_done,
};
-int
-nfs4_proc_async_renew(struct nfs4_client *clp)
+int nfs4_proc_async_renew(struct nfs4_client *clp, struct rpc_cred *cred)
{
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_RENEW],
.rpc_argp = clp,
- .rpc_cred = clp->cl_cred,
+ .rpc_cred = cred,
};
return rpc_call_async(clp->cl_rpcclient, &msg, RPC_TASK_SOFT,
&nfs4_renew_ops, (void *)jiffies);
}
-int
-nfs4_proc_renew(struct nfs4_client *clp)
+int nfs4_proc_renew(struct nfs4_client *clp, struct rpc_cred *cred)
{
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_RENEW],
.rpc_argp = clp,
- .rpc_cred = clp->cl_cred,
+ .rpc_cred = cred,
};
unsigned long now = jiffies;
int status;
return nfs4_map_errors(ret);
}
-int nfs4_proc_setclientid(struct nfs4_client *clp, u32 program, unsigned short port)
+int nfs4_proc_setclientid(struct nfs4_client *clp, u32 program, unsigned short port, struct rpc_cred *cred)
{
nfs4_verifier sc_verifier;
struct nfs4_setclientid setclientid = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SETCLIENTID],
.rpc_argp = &setclientid,
.rpc_resp = clp,
- .rpc_cred = clp->cl_cred,
+ .rpc_cred = cred,
};
u32 *p;
int loop = 0;
setclientid.sc_name_len = scnprintf(setclientid.sc_name,
sizeof(setclientid.sc_name), "%s/%u.%u.%u.%u %s %u",
clp->cl_ipaddr, NIPQUAD(clp->cl_addr.s_addr),
- clp->cl_cred->cr_ops->cr_name,
+ cred->cr_ops->cr_name,
clp->cl_id_uniquifier);
setclientid.sc_netid_len = scnprintf(setclientid.sc_netid,
sizeof(setclientid.sc_netid), "tcp");
}
int
-nfs4_proc_setclientid_confirm(struct nfs4_client *clp)
+nfs4_proc_setclientid_confirm(struct nfs4_client *clp, struct rpc_cred *cred)
{
struct nfs_fsinfo fsinfo;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SETCLIENTID_CONFIRM],
.rpc_argp = clp,
.rpc_resp = &fsinfo,
- .rpc_cred = clp->cl_cred,
+ .rpc_cred = cred,
};
unsigned long now;
int status;
struct nfs4_delegreturndata {
struct nfs4_delegreturnargs args;
+ struct nfs4_delegreturnres res;
struct nfs_fh fh;
nfs4_stateid stateid;
struct rpc_cred *cred;
unsigned long timestamp;
- const struct nfs_server *server;
+ struct nfs_fattr fattr;
int rpc_status;
};
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_DELEGRETURN],
.rpc_argp = &data->args,
+ .rpc_resp = &data->res,
.rpc_cred = data->cred,
};
+ nfs_fattr_init(data->res.fattr);
rpc_call_setup(task, &msg, 0);
}
struct nfs4_delegreturndata *data = calldata;
data->rpc_status = task->tk_status;
if (data->rpc_status == 0)
- renew_lease(data->server, data->timestamp);
+ renew_lease(data->res.server, data->timestamp);
}
static void nfs4_delegreturn_release(void *calldata)
kfree(calldata);
}
-const static struct rpc_call_ops nfs4_delegreturn_ops = {
+static const struct rpc_call_ops nfs4_delegreturn_ops = {
.rpc_call_prepare = nfs4_delegreturn_prepare,
.rpc_call_done = nfs4_delegreturn_done,
.rpc_release = nfs4_delegreturn_release,
static int _nfs4_proc_delegreturn(struct inode *inode, struct rpc_cred *cred, const nfs4_stateid *stateid)
{
struct nfs4_delegreturndata *data;
+ struct nfs_server *server = NFS_SERVER(inode);
struct rpc_task *task;
int status;
return -ENOMEM;
data->args.fhandle = &data->fh;
data->args.stateid = &data->stateid;
+ data->args.bitmask = server->attr_bitmask;
nfs_copy_fh(&data->fh, NFS_FH(inode));
memcpy(&data->stateid, stateid, sizeof(data->stateid));
+ data->res.fattr = &data->fattr;
+ data->res.server = server;
data->cred = get_rpccred(cred);
data->timestamp = jiffies;
- data->server = NFS_SERVER(inode);
data->rpc_status = 0;
task = rpc_run_task(NFS_CLIENT(inode), RPC_TASK_ASYNC, &nfs4_delegreturn_ops, data);
return PTR_ERR(task);
}
status = nfs4_wait_for_completion_rpc_task(task);
- if (status == 0)
+ if (status == 0) {
status = data->rpc_status;
+ if (status == 0)
+ nfs_post_op_update_inode(inode, &data->fattr);
+ }
rpc_release_task(task);
return status;
}
projects / linux-2.6 / blobdiff