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Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r--fs/nfs/nfs4proc.c54
1 files changed, 29 insertions, 25 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 6f228b5af819..3acb1eb72930 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -467,7 +467,10 @@ static void do_renew_lease(struct nfs_client *clp, unsigned long timestamp)
static void renew_lease(const struct nfs_server *server, unsigned long timestamp)
{
- do_renew_lease(server->nfs_client, timestamp);
+ struct nfs_client *clp = server->nfs_client;
+
+ if (!nfs4_has_session(clp))
+ do_renew_lease(clp, timestamp);
}
struct nfs4_call_sync_data {
@@ -616,8 +619,7 @@ int nfs41_sequence_done(struct rpc_task *task, struct nfs4_sequence_res *res)
clp = session->clp;
do_renew_lease(clp, res->sr_timestamp);
/* Check sequence flags */
- if (res->sr_status_flags != 0)
- nfs4_schedule_lease_recovery(clp);
+ nfs41_handle_sequence_flag_errors(clp, res->sr_status_flags);
nfs41_update_target_slotid(slot->table, slot, res);
break;
case 1:
@@ -910,6 +912,7 @@ struct nfs4_opendata {
struct nfs_open_confirmres c_res;
struct nfs4_string owner_name;
struct nfs4_string group_name;
+ struct nfs4_label *a_label;
struct nfs_fattr f_attr;
struct nfs4_label *f_label;
struct dentry *dir;
@@ -1013,6 +1016,10 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry,
if (IS_ERR(p->f_label))
goto err_free_p;
+ p->a_label = nfs4_label_alloc(server, gfp_mask);
+ if (IS_ERR(p->a_label))
+ goto err_free_f;
+
alloc_seqid = server->nfs_client->cl_mvops->alloc_seqid;
p->o_arg.seqid = alloc_seqid(&sp->so_seqid, gfp_mask);
if (IS_ERR(p->o_arg.seqid))
@@ -1041,7 +1048,7 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry,
p->o_arg.server = server;
p->o_arg.bitmask = nfs4_bitmask(server, label);
p->o_arg.open_bitmap = &nfs4_fattr_bitmap[0];
- p->o_arg.label = label;
+ p->o_arg.label = nfs4_label_copy(p->a_label, label);
p->o_arg.claim = nfs4_map_atomic_open_claim(server, claim);
switch (p->o_arg.claim) {
case NFS4_OPEN_CLAIM_NULL:
@@ -1074,6 +1081,8 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry,
return p;
err_free_label:
+ nfs4_label_free(p->a_label);
+err_free_f:
nfs4_label_free(p->f_label);
err_free_p:
kfree(p);
@@ -1093,6 +1102,7 @@ static void nfs4_opendata_free(struct kref *kref)
nfs4_put_open_state(p->state);
nfs4_put_state_owner(p->owner);
+ nfs4_label_free(p->a_label);
nfs4_label_free(p->f_label);
dput(p->dir);
@@ -1198,12 +1208,15 @@ static bool nfs_need_update_open_stateid(struct nfs4_state *state,
static void nfs_resync_open_stateid_locked(struct nfs4_state *state)
{
+ if (!(state->n_wronly || state->n_rdonly || state->n_rdwr))
+ return;
if (state->n_wronly)
set_bit(NFS_O_WRONLY_STATE, &state->flags);
if (state->n_rdonly)
set_bit(NFS_O_RDONLY_STATE, &state->flags);
if (state->n_rdwr)
set_bit(NFS_O_RDWR_STATE, &state->flags);
+ set_bit(NFS_OPEN_STATE, &state->flags);
}
static void nfs_clear_open_stateid_locked(struct nfs4_state *state,
@@ -5439,15 +5452,15 @@ static int nfs4_proc_getlk(struct nfs4_state *state, int cmd, struct file_lock *
return err;
}
-static int do_vfs_lock(struct file *file, struct file_lock *fl)
+static int do_vfs_lock(struct inode *inode, struct file_lock *fl)
{
int res = 0;
switch (fl->fl_flags & (FL_POSIX|FL_FLOCK)) {
case FL_POSIX:
- res = posix_lock_file_wait(file, fl);
+ res = posix_lock_inode_wait(inode, fl);
break;
case FL_FLOCK:
- res = flock_lock_file_wait(file, fl);
+ res = flock_lock_inode_wait(inode, fl);
break;
default:
BUG();
@@ -5484,7 +5497,6 @@ static struct nfs4_unlockdata *nfs4_alloc_unlockdata(struct file_lock *fl,
atomic_inc(&lsp->ls_count);
/* Ensure we don't close file until we're done freeing locks! */
p->ctx = get_nfs_open_context(ctx);
- get_file(fl->fl_file);
memcpy(&p->fl, fl, sizeof(p->fl));
p->server = NFS_SERVER(inode);
return p;
@@ -5496,7 +5508,6 @@ static void nfs4_locku_release_calldata(void *data)
nfs_free_seqid(calldata->arg.seqid);
nfs4_put_lock_state(calldata->lsp);
put_nfs_open_context(calldata->ctx);
- fput(calldata->fl.fl_file);
kfree(calldata);
}
@@ -5509,7 +5520,7 @@ static void nfs4_locku_done(struct rpc_task *task, void *data)
switch (task->tk_status) {
case 0:
renew_lease(calldata->server, calldata->timestamp);
- do_vfs_lock(calldata->fl.fl_file, &calldata->fl);
+ do_vfs_lock(calldata->lsp->ls_state->inode, &calldata->fl);
if (nfs4_update_lock_stateid(calldata->lsp,
&calldata->res.stateid))
break;
@@ -5617,7 +5628,7 @@ static int nfs4_proc_unlck(struct nfs4_state *state, int cmd, struct file_lock *
mutex_lock(&sp->so_delegreturn_mutex);
/* Exclude nfs4_reclaim_open_stateid() - note nesting! */
down_read(&nfsi->rwsem);
- if (do_vfs_lock(request->fl_file, request) == -ENOENT) {
+ if (do_vfs_lock(inode, request) == -ENOENT) {
up_read(&nfsi->rwsem);
mutex_unlock(&sp->so_delegreturn_mutex);
goto out;
@@ -5758,7 +5769,7 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata)
data->timestamp);
if (data->arg.new_lock) {
data->fl.fl_flags &= ~(FL_SLEEP | FL_ACCESS);
- if (do_vfs_lock(data->fl.fl_file, &data->fl) < 0) {
+ if (do_vfs_lock(lsp->ls_state->inode, &data->fl) < 0) {
rpc_restart_call_prepare(task);
break;
}
@@ -6000,7 +6011,7 @@ static int _nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock
if (status != 0)
goto out;
request->fl_flags |= FL_ACCESS;
- status = do_vfs_lock(request->fl_file, request);
+ status = do_vfs_lock(state->inode, request);
if (status < 0)
goto out;
down_read(&nfsi->rwsem);
@@ -6008,7 +6019,7 @@ static int _nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock
/* Yes: cache locks! */
/* ...but avoid races with delegation recall... */
request->fl_flags = fl_flags & ~FL_SLEEP;
- status = do_vfs_lock(request->fl_file, request);
+ status = do_vfs_lock(state->inode, request);
up_read(&nfsi->rwsem);
goto out;
}
@@ -7573,13 +7584,8 @@ static int nfs4_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
goto out;
}
ret = rpc_wait_for_completion_task(task);
- if (!ret) {
- struct nfs4_sequence_res *res = task->tk_msg.rpc_resp;
-
- if (task->tk_status == 0)
- nfs41_handle_sequence_flag_errors(clp, res->sr_status_flags);
+ if (!ret)
ret = task->tk_status;
- }
rpc_put_task(task);
out:
dprintk("<-- %s status=%d\n", __func__, ret);
@@ -7967,16 +7973,17 @@ static void nfs4_layoutreturn_release(void *calldata)
{
struct nfs4_layoutreturn *lrp = calldata;
struct pnfs_layout_hdr *lo = lrp->args.layout;
+ LIST_HEAD(freeme);
dprintk("--> %s\n", __func__);
spin_lock(&lo->plh_inode->i_lock);
if (lrp->res.lrs_present)
pnfs_set_layout_stateid(lo, &lrp->res.stateid, true);
+ pnfs_mark_matching_lsegs_invalid(lo, &freeme, &lrp->args.range);
pnfs_clear_layoutreturn_waitbit(lo);
- clear_bit(NFS_LAYOUT_RETURN_BEFORE_CLOSE, &lo->plh_flags);
- rpc_wake_up(&NFS_SERVER(lo->plh_inode)->roc_rpcwaitq);
lo->plh_block_lgets--;
spin_unlock(&lo->plh_inode->i_lock);
+ pnfs_free_lseg_list(&freeme);
pnfs_put_layout_hdr(lrp->args.layout);
nfs_iput_and_deactive(lrp->inode);
kfree(calldata);
@@ -8590,7 +8597,6 @@ static const struct nfs4_minor_version_ops nfs_v4_0_minor_ops = {
.minor_version = 0,
.init_caps = NFS_CAP_READDIRPLUS
| NFS_CAP_ATOMIC_OPEN
- | NFS_CAP_CHANGE_ATTR
| NFS_CAP_POSIX_LOCK,
.init_client = nfs40_init_client,
.shutdown_client = nfs40_shutdown_client,
@@ -8616,7 +8622,6 @@ static const struct nfs4_minor_version_ops nfs_v4_1_minor_ops = {
.minor_version = 1,
.init_caps = NFS_CAP_READDIRPLUS
| NFS_CAP_ATOMIC_OPEN
- | NFS_CAP_CHANGE_ATTR
| NFS_CAP_POSIX_LOCK
| NFS_CAP_STATEID_NFSV41
| NFS_CAP_ATOMIC_OPEN_V1,
@@ -8639,7 +8644,6 @@ static const struct nfs4_minor_version_ops nfs_v4_2_minor_ops = {
.minor_version = 2,
.init_caps = NFS_CAP_READDIRPLUS
| NFS_CAP_ATOMIC_OPEN
- | NFS_CAP_CHANGE_ATTR
| NFS_CAP_POSIX_LOCK
| NFS_CAP_STATEID_NFSV41
| NFS_CAP_ATOMIC_OPEN_V1
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-13 04:31:51 +0200