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Diffstat (limited to 'fs/nfs/proc.c')
-rw-r--r--fs/nfs/proc.c64
1 files changed, 39 insertions, 25 deletions
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 15c865cc837f..63e71310b9f6 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -91,6 +91,8 @@ nfs_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
info->dtpref = fsinfo.tsize;
info->maxfilesize = 0x7FFFFFFF;
info->lease_time = 0;
+ info->change_attr_type = NFS4_CHANGE_TYPE_IS_UNDEFINED;
+ info->xattr_support = 0;
return 0;
}
@@ -99,8 +101,7 @@ nfs_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
*/
static int
nfs_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr, struct nfs4_label *label,
- struct inode *inode)
+ struct nfs_fattr *fattr, struct inode *inode)
{
struct rpc_message msg = {
.rpc_proc = &nfs_procedures[NFSPROC_GETATTR],
@@ -152,14 +153,13 @@ nfs_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
}
static int
-nfs_proc_lookup(struct inode *dir, struct dentry *dentry,
- struct nfs_fh *fhandle, struct nfs_fattr *fattr,
- struct nfs4_label *label)
+nfs_proc_lookup(struct inode *dir, struct dentry *dentry, const struct qstr *name,
+ struct nfs_fh *fhandle, struct nfs_fattr *fattr)
{
struct nfs_diropargs arg = {
.fh = NFS_FH(dir),
- .name = dentry->d_name.name,
- .len = dentry->d_name.len
+ .name = name->name,
+ .len = name->len
};
struct nfs_diropok res = {
.fh = fhandle,
@@ -256,7 +256,7 @@ nfs_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
nfs_mark_for_revalidate(dir);
if (status == 0)
- status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL);
+ status = nfs_instantiate(dentry, data->res.fh, data->res.fattr);
nfs_free_createdata(data);
out:
dprintk("NFS reply create: %d\n", status);
@@ -303,7 +303,7 @@ nfs_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
}
if (status == 0)
- status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL);
+ status = nfs_instantiate(dentry, data->res.fh, data->res.fattr);
nfs_free_createdata(data);
out:
dprintk("NFS reply mknod: %d\n", status);
@@ -396,9 +396,10 @@ nfs_proc_link(struct inode *inode, struct inode *dir, const struct qstr *name)
}
static int
-nfs_proc_symlink(struct inode *dir, struct dentry *dentry, struct page *page,
+nfs_proc_symlink(struct inode *dir, struct dentry *dentry, struct folio *folio,
unsigned int len, struct iattr *sattr)
{
+ struct page *page = &folio->page;
struct nfs_fh *fh;
struct nfs_fattr *fattr;
struct nfs_symlinkargs arg = {
@@ -435,7 +436,7 @@ nfs_proc_symlink(struct inode *dir, struct dentry *dentry, struct page *page,
* should fill in the data with a LOOKUP call on the wire.
*/
if (status == 0)
- status = nfs_instantiate(dentry, fh, fattr, NULL);
+ status = nfs_instantiate(dentry, fh, fattr);
out_free:
nfs_free_fattr(fattr);
@@ -445,13 +446,14 @@ out:
return status;
}
-static int
+static struct dentry *
nfs_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr)
{
struct nfs_createdata *data;
struct rpc_message msg = {
.rpc_proc = &nfs_procedures[NFSPROC_MKDIR],
};
+ struct dentry *alias = NULL;
int status = -ENOMEM;
dprintk("NFS call mkdir %pd\n", dentry);
@@ -463,12 +465,15 @@ nfs_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr)
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
nfs_mark_for_revalidate(dir);
- if (status == 0)
- status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL);
+ if (status == 0) {
+ alias = nfs_add_or_obtain(dentry, data->res.fh, data->res.fattr);
+ status = PTR_ERR_OR_ZERO(alias);
+ } else
+ alias = ERR_PTR(status);
nfs_free_createdata(data);
out:
dprintk("NFS reply mkdir: %d\n", status);
- return status;
+ return alias;
}
static int
@@ -499,26 +504,26 @@ nfs_proc_rmdir(struct inode *dir, const struct qstr *name)
* sure it is syntactically correct; the entries itself are decoded
* from nfs_readdir by calling the decode_entry function directly.
*/
-static int
-nfs_proc_readdir(struct dentry *dentry, const struct cred *cred,
- u64 cookie, struct page **pages, unsigned int count, bool plus)
+static int nfs_proc_readdir(struct nfs_readdir_arg *nr_arg,
+ struct nfs_readdir_res *nr_res)
{
- struct inode *dir = d_inode(dentry);
+ struct inode *dir = d_inode(nr_arg->dentry);
struct nfs_readdirargs arg = {
.fh = NFS_FH(dir),
- .cookie = cookie,
- .count = count,
- .pages = pages,
+ .cookie = nr_arg->cookie,
+ .count = nr_arg->page_len,
+ .pages = nr_arg->pages,
};
struct rpc_message msg = {
.rpc_proc = &nfs_procedures[NFSPROC_READDIR],
.rpc_argp = &arg,
- .rpc_cred = cred,
+ .rpc_cred = nr_arg->cred,
};
int status;
- dprintk("NFS call readdir %d\n", (unsigned int)cookie);
+ dprintk("NFS call readdir %llu\n", (unsigned long long)nr_arg->cookie);
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
+ nr_res->verf[0] = nr_res->verf[1] = 0;
nfs_invalidate_atime(dir);
@@ -686,14 +691,22 @@ out_einval:
return -EINVAL;
}
-static int nfs_have_delegation(struct inode *inode, fmode_t flags)
+static int nfs_have_delegation(struct inode *inode, fmode_t type, int flags)
+{
+ return 0;
+}
+
+static int nfs_return_delegation(struct inode *inode)
{
+ if (S_ISREG(inode->i_mode))
+ nfs_wb_all(inode);
return 0;
}
static const struct inode_operations nfs_dir_inode_operations = {
.create = nfs_create,
.lookup = nfs_lookup,
+ .atomic_open = nfs_atomic_open_v23,
.link = nfs_link,
.unlink = nfs_unlink,
.symlink = nfs_symlink,
@@ -755,6 +768,7 @@ const struct nfs_rpc_ops nfs_v2_clientops = {
.lock_check_bounds = nfs_lock_check_bounds,
.close_context = nfs_close_context,
.have_delegation = nfs_have_delegation,
+ .return_delegation = nfs_return_delegation,
.alloc_client = nfs_alloc_client,
.init_client = nfs_init_client,
.free_client = nfs_free_client,