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Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r--fs/nfs/nfs4proc.c32
1 files changed, 24 insertions, 8 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 7d2b67e06cc3..411776718494 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -391,7 +391,9 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent
*p++ = htonl(attrs); /* bitmap */
*p++ = htonl(12); /* attribute buffer length */
*p++ = htonl(NF4DIR);
+ spin_lock(&dentry->d_lock);
p = xdr_encode_hyper(p, NFS_FILEID(d_inode(dentry->d_parent)));
+ spin_unlock(&dentry->d_lock);
readdir->pgbase = (char *)p - (char *)start;
readdir->count -= readdir->pgbase;
@@ -3634,6 +3636,7 @@ struct nfs4_closedata {
} lr;
struct nfs_fattr fattr;
unsigned long timestamp;
+ unsigned short retrans;
};
static void nfs4_free_closedata(void *data)
@@ -3662,6 +3665,7 @@ static void nfs4_close_done(struct rpc_task *task, void *data)
.state = state,
.inode = calldata->inode,
.stateid = &calldata->arg.stateid,
+ .retrans = calldata->retrans,
};
if (!nfs4_sequence_done(task, &calldata->res.seq_res))
@@ -3709,6 +3713,7 @@ static void nfs4_close_done(struct rpc_task *task, void *data)
default:
task->tk_status = nfs4_async_handle_exception(task,
server, task->tk_status, &exception);
+ calldata->retrans = exception.retrans;
if (exception.retry)
goto out_restart;
}
@@ -4013,8 +4018,10 @@ static int _nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *f
res.attr_bitmask[2];
}
memcpy(server->attr_bitmask, res.attr_bitmask, sizeof(server->attr_bitmask));
- server->caps &= ~(NFS_CAP_ACLS | NFS_CAP_HARDLINKS |
- NFS_CAP_SYMLINKS| NFS_CAP_SECURITY_LABEL);
+ server->caps &=
+ ~(NFS_CAP_ACLS | NFS_CAP_HARDLINKS | NFS_CAP_SYMLINKS |
+ NFS_CAP_SECURITY_LABEL | NFS_CAP_FS_LOCATIONS |
+ NFS_CAP_OPEN_XOR | NFS_CAP_DELEGTIME);
server->fattr_valid = NFS_ATTR_FATTR_V4;
if (res.attr_bitmask[0] & FATTR4_WORD0_ACL &&
res.acl_bitmask & ACL4_SUPPORT_ALLOW_ACL)
@@ -4092,7 +4099,6 @@ int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle)
};
int err;
- nfs_server_set_init_caps(server);
do {
err = nfs4_handle_exception(server,
_nfs4_server_capabilities(server, fhandle),
@@ -5590,9 +5596,11 @@ static int nfs4_read_done_cb(struct rpc_task *task, struct nfs_pgio_header *hdr)
.inode = hdr->inode,
.state = hdr->args.context->state,
.stateid = &hdr->args.stateid,
+ .retrans = hdr->retrans,
};
task->tk_status = nfs4_async_handle_exception(task,
server, task->tk_status, &exception);
+ hdr->retrans = exception.retrans;
if (exception.retry) {
rpc_restart_call_prepare(task);
return -EAGAIN;
@@ -5706,10 +5714,12 @@ static int nfs4_write_done_cb(struct rpc_task *task,
.inode = hdr->inode,
.state = hdr->args.context->state,
.stateid = &hdr->args.stateid,
+ .retrans = hdr->retrans,
};
task->tk_status = nfs4_async_handle_exception(task,
NFS_SERVER(inode), task->tk_status,
&exception);
+ hdr->retrans = exception.retrans;
if (exception.retry) {
rpc_restart_call_prepare(task);
return -EAGAIN;
@@ -6159,7 +6169,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf,
}
/* for decoding across pages */
- res.acl_scratch = alloc_page(GFP_KERNEL);
+ res.acl_scratch = folio_alloc(GFP_KERNEL, 0);
if (!res.acl_scratch)
goto out_free;
@@ -6195,7 +6205,7 @@ out_free:
while (--i >= 0)
__free_page(pages[i]);
if (res.acl_scratch)
- __free_page(res.acl_scratch);
+ folio_put(res.acl_scratch);
kfree(pages);
return ret;
}
@@ -6723,6 +6733,7 @@ struct nfs4_delegreturndata {
struct nfs_fh fh;
nfs4_stateid stateid;
unsigned long timestamp;
+ unsigned short retrans;
struct {
struct nfs4_layoutreturn_args arg;
struct nfs4_layoutreturn_res res;
@@ -6743,6 +6754,7 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
.inode = data->inode,
.stateid = &data->stateid,
.task_is_privileged = data->args.seq_args.sa_privileged,
+ .retrans = data->retrans,
};
if (!nfs4_sequence_done(task, &data->res.seq_res))
@@ -6814,6 +6826,7 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
task->tk_status = nfs4_async_handle_exception(task,
data->res.server, task->tk_status,
&exception);
+ data->retrans = exception.retrans;
if (exception.retry)
goto out_restart;
}
@@ -7090,6 +7103,7 @@ struct nfs4_unlockdata {
struct file_lock fl;
struct nfs_server *server;
unsigned long timestamp;
+ unsigned short retrans;
};
static struct nfs4_unlockdata *nfs4_alloc_unlockdata(struct file_lock *fl,
@@ -7144,6 +7158,7 @@ static void nfs4_locku_done(struct rpc_task *task, void *data)
struct nfs4_exception exception = {
.inode = calldata->lsp->ls_state->inode,
.stateid = &calldata->arg.stateid,
+ .retrans = calldata->retrans,
};
if (!nfs4_sequence_done(task, &calldata->res.seq_res))
@@ -7177,6 +7192,7 @@ static void nfs4_locku_done(struct rpc_task *task, void *data)
task->tk_status = nfs4_async_handle_exception(task,
calldata->server, task->tk_status,
&exception);
+ calldata->retrans = exception.retrans;
if (exception.retry)
rpc_restart_call_prepare(task);
}
@@ -7871,10 +7887,10 @@ int nfs4_lock_delegation_recall(struct file_lock *fl, struct nfs4_state *state,
return err;
do {
err = _nfs4_do_setlk(state, F_SETLK, fl, NFS_LOCK_NEW);
- if (err != -NFS4ERR_DELAY)
+ if (err != -NFS4ERR_DELAY && err != -NFS4ERR_GRACE)
break;
ssleep(1);
- } while (err == -NFS4ERR_DELAY);
+ } while (err == -NFS4ERR_DELAY || err == -NFSERR_GRACE);
return nfs4_handle_delegation_recall_error(server, state, stateid, fl, err);
}
@@ -9441,7 +9457,7 @@ static int nfs4_verify_back_channel_attrs(struct nfs41_create_session_args *args
goto out;
if (rcvd->max_rqst_sz > sent->max_rqst_sz)
return -EINVAL;
- if (rcvd->max_resp_sz < sent->max_resp_sz)
+ if (rcvd->max_resp_sz > sent->max_resp_sz)
return -EINVAL;
if (rcvd->max_resp_sz_cached > sent->max_resp_sz_cached)
return -EINVAL;
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