return -ENOMEM;
}
+ cookie->key_len = strlen(netfs->name);
+ if (cookie->key_len <= sizeof(cookie->inline_key)) {
+ memcpy(cookie->inline_key, netfs->name, strlen(netfs->name));
+ } else {
+ ret = -ENOMEM;
+ cookie->key = kmemdup(netfs->name, cookie->key_len, GFP_KERNEL);
+ if (!cookie->key)
+ goto nomem;
+ }
+
+ cookie->aux_len = sizeof(netfs->version);
+ memcpy(cookie->inline_aux, &netfs->version, cookie->aux_len);
+
/* initialise the primary index cookie */
atomic_set(&cookie->usage, 1);
atomic_set(&cookie->n_children, 0);
cookie->parent = &fscache_fsdef_index;
cookie->netfs_data = netfs;
cookie->flags = 1 << FSCACHE_COOKIE_ENABLED;
+ cookie->type = FSCACHE_COOKIE_TYPE_INDEX;
spin_lock_init(&cookie->lock);
spin_lock_init(&cookie->stores_lock);
goto already_registered;
}
- atomic_inc(&cookie->parent->usage);
+ fscache_cookie_get(cookie->parent, fscache_cookie_get_register_netfs);
atomic_inc(&cookie->parent->n_children);
netfs->primary_index = cookie;
ret = 0;
pr_notice("Netfs '%s' registered for caching\n", netfs->name);
+ trace_fscache_netfs(netfs);
already_registered:
up_write(&fscache_addremove_sem);
+nomem:
if (ret < 0)
kmem_cache_free(fscache_cookie_jar, cookie);
down_write(&fscache_addremove_sem);
list_del(&netfs->link);
- fscache_relinquish_cookie(netfs->primary_index, 0);
+ fscache_relinquish_cookie(netfs->primary_index, NULL, false);
up_write(&fscache_addremove_sem);