/* Initialise the client representation from the mount data */
server->flags = data->flags;
server->options = data->options;
+ server->caps |= NFS_CAP_HARDLINKS|NFS_CAP_SYMLINKS|NFS_CAP_FILEID|
+ NFS_CAP_MODE|NFS_CAP_NLINK|NFS_CAP_OWNER|NFS_CAP_OWNER_GROUP|
+ NFS_CAP_ATIME|NFS_CAP_CTIME|NFS_CAP_MTIME;
if (data->rsize)
server->rsize = nfs_block_size(data->rsize, NULL);
server->rsize = NFS_MAX_FILE_IO_SIZE;
server->rpages = (server->rsize + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+ server->backing_dev_info.name = "nfs";
server->backing_dev_info.ra_pages = server->rpages * NFS_MAX_READAHEAD;
if (server->wsize > max_rpc_payload)
(unsigned long long) server->fsid.major,
(unsigned long long) server->fsid.minor);
- BUG_ON(!server->nfs_client);
- BUG_ON(!server->nfs_client->rpc_ops);
- BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
-
spin_lock(&nfs_client_lock);
list_add_tail(&server->client_link, &server->nfs_client->cl_superblocks);
list_add_tail(&server->master_link, &nfs_volume_list);
/* Initialise the client representation from the mount data */
server->flags = data->flags;
- server->caps |= NFS_CAP_ATOMIC_OPEN;
+ server->caps |= NFS_CAP_ATOMIC_OPEN|NFS_CAP_CHANGE_ATTR;
server->options = data->options;
/* Get a client record */
if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)
server->namelen = NFS4_MAXNAMLEN;
- BUG_ON(!server->nfs_client);
- BUG_ON(!server->nfs_client->rpc_ops);
- BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
-
spin_lock(&nfs_client_lock);
list_add_tail(&server->client_link, &server->nfs_client->cl_superblocks);
list_add_tail(&server->master_link, &nfs_volume_list);
/* Initialise the client representation from the parent server */
nfs_server_copy_userdata(server, parent_server);
- server->caps |= NFS_CAP_ATOMIC_OPEN;
+ server->caps |= NFS_CAP_ATOMIC_OPEN|NFS_CAP_CHANGE_ATTR;
/* Get a client representation.
* Note: NFSv4 always uses TCP, */
#include <linux/types.h>
#include <linux/kallsyms.h>
#include <linux/mm.h>
+ #include <linux/namei.h>
+ #include <linux/mount.h>
#include <linux/slab.h>
#include <linux/utsname.h>
#include <linux/workqueue.h>
rpc_setup_pipedir(struct rpc_clnt *clnt, char *dir_name)
{
static uint32_t clntid;
+ struct nameidata nd;
+ struct path path;
+ char name[15];
+ struct qstr q = {
+ .name = name,
+ };
int error;
- clnt->cl_vfsmnt = ERR_PTR(-ENOENT);
- clnt->cl_dentry = ERR_PTR(-ENOENT);
+ clnt->cl_path.mnt = ERR_PTR(-ENOENT);
+ clnt->cl_path.dentry = ERR_PTR(-ENOENT);
if (dir_name == NULL)
return 0;
- clnt->cl_vfsmnt = rpc_get_mount();
- if (IS_ERR(clnt->cl_vfsmnt))
- return PTR_ERR(clnt->cl_vfsmnt);
+ path.mnt = rpc_get_mount();
+ if (IS_ERR(path.mnt))
+ return PTR_ERR(path.mnt);
+ error = vfs_path_lookup(path.mnt->mnt_root, path.mnt, dir_name, 0, &nd);
+ if (error)
+ goto err;
for (;;) {
- snprintf(clnt->cl_pathname, sizeof(clnt->cl_pathname),
- "%s/clnt%x", dir_name,
- (unsigned int)clntid++);
- clnt->cl_pathname[sizeof(clnt->cl_pathname) - 1] = '\0';
- clnt->cl_dentry = rpc_mkdir(clnt->cl_pathname, clnt);
- if (!IS_ERR(clnt->cl_dentry))
- return 0;
- error = PTR_ERR(clnt->cl_dentry);
+ q.len = snprintf(name, sizeof(name), "clnt%x", (unsigned int)clntid++);
+ name[sizeof(name) - 1] = '\0';
+ q.hash = full_name_hash(q.name, q.len);
+ path.dentry = rpc_create_client_dir(nd.path.dentry, &q, clnt);
+ if (!IS_ERR(path.dentry))
+ break;
+ error = PTR_ERR(path.dentry);
if (error != -EEXIST) {
- printk(KERN_INFO "RPC: Couldn't create pipefs entry %s, error %d\n",
- clnt->cl_pathname, error);
- rpc_put_mount();
- return error;
+ printk(KERN_INFO "RPC: Couldn't create pipefs entry"
+ " %s/%s, error %d\n",
+ dir_name, name, error);
+ goto err_path_put;
}
}
+ path_put(&nd.path);
+ clnt->cl_path = path;
+ return 0;
+ err_path_put:
+ path_put(&nd.path);
+ err:
+ rpc_put_mount();
+ return error;
}
static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, struct rpc_xprt *xprt)
return clnt;
out_no_auth:
- if (!IS_ERR(clnt->cl_dentry)) {
- rpc_rmdir(clnt->cl_dentry);
+ if (!IS_ERR(clnt->cl_path.dentry)) {
+ rpc_remove_client_dir(clnt->cl_path.dentry);
rpc_put_mount();
}
out_no_path:
dprintk("RPC: destroying %s client for %s\n",
clnt->cl_protname, clnt->cl_server);
- if (!IS_ERR(clnt->cl_dentry)) {
- rpc_rmdir(clnt->cl_dentry);
+ if (!IS_ERR(clnt->cl_path.dentry)) {
+ rpc_remove_client_dir(clnt->cl_path.dentry);
rpc_put_mount();
}
if (clnt->cl_parent != clnt) {
rpc_task_force_reencode(struct rpc_task *task)
{
task->tk_rqstp->rq_snd_buf.len = 0;
+ task->tk_rqstp->rq_bytes_sent = 0;
}
static inline void