aboutsummaryrefslogtreecommitdiffstats
path: root/fs/nfs/nfs4proc.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r--fs/nfs/nfs4proc.c38
1 files changed, 18 insertions, 20 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index cc33a1c32cfb..e38401931291 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -850,9 +850,14 @@ static int _nfs4_open_delegated(struct inode *inode, int flags, struct rpc_cred
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 */
@@ -862,10 +867,6 @@ static int _nfs4_open_delegated(struct inode *inode, int flags, struct rpc_cred
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;
@@ -877,13 +878,13 @@ static int _nfs4_open_delegated(struct inode *inode, int flags, struct rpc_cred
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:
@@ -891,17 +892,16 @@ 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;
}
@@ -941,7 +941,7 @@ static int _nfs4_do_open(struct inode *dir, struct dentry *dentry, int flags, st
}
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);
@@ -2518,26 +2518,24 @@ static const struct rpc_call_ops nfs4_renew_ops = {
.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;