#include <linux/sunrpc/addr.h>
#include <linux/jhash.h>
#include <linux/string_helpers.h>
+#include <linux/fsnotify.h>
#include "xdr4.h"
#include "xdr4cb.h"
#include "vfs.h"
memcpy(&clid, &clp->cl_clientid, sizeof(clid));
seq_printf(m, "clientid: 0x%llx\n", clid);
seq_printf(m, "address: \"%pISpc\"\n", (struct sockaddr *)&clp->cl_addr);
+ if (test_bit(NFSD4_CLIENT_CONFIRMED, &clp->cl_flags))
+ seq_puts(m, "status: confirmed\n");
+ else
+ seq_puts(m, "status: unconfirmed\n");
seq_printf(m, "name: ");
seq_quote_mem(m, clp->cl_name.data, clp->cl_name.len);
seq_printf(m, "\nminor version: %d\n", clp->cl_minorversion);
int ret;
struct net *net = SVC_NET(rqstp);
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
+ struct dentry *dentries[ARRAY_SIZE(client_files)];
clp = alloc_client(name);
if (clp == NULL)
memcpy(&clp->cl_addr, sa, sizeof(struct sockaddr_storage));
clp->cl_cb_session = NULL;
clp->net = net;
- clp->cl_nfsd_dentry = nfsd_client_mkdir(nn, &clp->cl_nfsdfs,
- clp->cl_clientid.cl_id - nn->clientid_base,
- client_files);
+ clp->cl_nfsd_dentry = nfsd_client_mkdir(
+ nn, &clp->cl_nfsdfs,
+ clp->cl_clientid.cl_id - nn->clientid_base,
+ client_files, dentries);
+ clp->cl_nfsd_info_dentry = dentries[0];
if (!clp->cl_nfsd_dentry) {
free_client(clp);
return NULL;
list_move(&clp->cl_idhash, &nn->conf_id_hashtbl[idhashval]);
rb_erase(&clp->cl_namenode, &nn->unconf_name_tree);
add_clp_to_name_tree(clp, &nn->conf_name_tree);
- set_bit(NFSD4_CLIENT_CONFIRMED, &clp->cl_flags);
+ if (!test_and_set_bit(NFSD4_CLIENT_CONFIRMED, &clp->cl_flags) &&
+ clp->cl_nfsd_dentry &&
+ clp->cl_nfsd_info_dentry)
+ fsnotify_dentry(clp->cl_nfsd_info_dentry, FS_MODIFY);
renew_client_locked(clp);
}
/* XXX: cut'n'paste from simple_fill_super; figure out if we could share
* code instead. */
static int nfsdfs_create_files(struct dentry *root,
- const struct tree_descr *files)
+ const struct tree_descr *files,
+ struct dentry **fdentries)
{
struct inode *dir = d_inode(root);
struct inode *inode;
inode_lock(dir);
for (i = 0; files->name && files->name[0]; i++, files++) {
- if (!files->name)
- continue;
dentry = d_alloc_name(root, files->name);
if (!dentry)
goto out;
inode->i_private = __get_nfsdfs_client(dir);
d_add(dentry, inode);
fsnotify_create(dir, dentry);
+ if (fdentries)
+ fdentries[i] = dentry;
}
inode_unlock(dir);
return 0;
/* on success, returns positive number unique to that client. */
struct dentry *nfsd_client_mkdir(struct nfsd_net *nn,
- struct nfsdfs_client *ncl, u32 id,
- const struct tree_descr *files)
+ struct nfsdfs_client *ncl, u32 id,
+ const struct tree_descr *files,
+ struct dentry **fdentries)
{
struct dentry *dentry;
char name[11];
dentry = nfsd_mkdir(nn->nfsd_client_dir, ncl, name);
if (IS_ERR(dentry)) /* XXX: tossing errors? */
return NULL;
- ret = nfsdfs_create_files(dentry, files);
+ ret = nfsdfs_create_files(dentry, files, fdentries);
if (ret) {
nfsd_client_rmdir(dentry);
return NULL;
struct nfsdfs_client *get_nfsdfs_client(struct inode *);
struct dentry *nfsd_client_mkdir(struct nfsd_net *nn,
- struct nfsdfs_client *ncl, u32 id, const struct tree_descr *);
+ struct nfsdfs_client *ncl, u32 id,
+ const struct tree_descr *,
+ struct dentry **fdentries);
void nfsd_client_rmdir(struct dentry *dentry);
/* debugging info directory under nfsd/clients/ : */
struct dentry *cl_nfsd_dentry;
+ /* 'info' file within that directory. Ref is not counted,
+ * but will remain valid iff cl_nfsd_dentry != NULL
+ */
+ struct dentry *cl_nfsd_info_dentry;
/* for nfs41 callbacks */
/* We currently support a single back channel with a single slot */