diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ieee80211/ieee80211_module.c | 26 | ||||
| -rw-r--r-- | net/wireless/lib80211.c | 38 |
2 files changed, 40 insertions, 24 deletions
diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c index cf21f0bd8569..a2f5616d5b09 100644 --- a/net/ieee80211/ieee80211_module.c +++ b/net/ieee80211/ieee80211_module.c @@ -182,13 +182,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv) spin_lock_init(&ieee->lock); - ieee->crypt_info.name = dev->name; - ieee->crypt_info.lock = &ieee->lock; - INIT_LIST_HEAD(&ieee->crypt_info.crypt_deinit_list); - setup_timer(&ieee->crypt_info.crypt_deinit_timer, - lib80211_crypt_deinit_handler, - (unsigned long)&ieee->crypt_info); - ieee->crypt_info.crypt_quiesced = 0; + lib80211_crypt_info_init(&ieee->crypt_info, dev->name, &ieee->lock); ieee->wpa_enabled = 0; ieee->drop_unencrypted = 0; @@ -206,23 +200,7 @@ void free_ieee80211(struct net_device *dev) { struct ieee80211_device *ieee = netdev_priv(dev); - int i; - - lib80211_crypt_quiescing(&ieee->crypt_info); - del_timer_sync(&ieee->crypt_info.crypt_deinit_timer); - lib80211_crypt_deinit_entries(&ieee->crypt_info, 1); - - for (i = 0; i < WEP_KEYS; i++) { - struct lib80211_crypt_data *crypt = ieee->crypt_info.crypt[i]; - if (crypt) { - if (crypt->ops) { - crypt->ops->deinit(crypt->priv); - module_put(crypt->ops->owner); - } - kfree(crypt); - ieee->crypt_info.crypt[i] = NULL; - } - } + lib80211_crypt_info_free(&ieee->crypt_info); ieee80211_networks_free(ieee); free_netdev(dev); diff --git a/net/wireless/lib80211.c b/net/wireless/lib80211.c index d681721f4acb..97d411f74507 100644 --- a/net/wireless/lib80211.c +++ b/net/wireless/lib80211.c @@ -71,6 +71,44 @@ const char *print_ssid(char *buf, const char *ssid, u8 ssid_len) } EXPORT_SYMBOL(print_ssid); +int lib80211_crypt_info_init(struct lib80211_crypt_info *info, char *name, + spinlock_t *lock) +{ + memset(info, 0, sizeof(*info)); + + info->name = name; + info->lock = lock; + + INIT_LIST_HEAD(&info->crypt_deinit_list); + setup_timer(&info->crypt_deinit_timer, lib80211_crypt_deinit_handler, + (unsigned long)info); + + return 0; +} +EXPORT_SYMBOL(lib80211_crypt_info_init); + +void lib80211_crypt_info_free(struct lib80211_crypt_info *info) +{ + int i; + + lib80211_crypt_quiescing(info); + del_timer_sync(&info->crypt_deinit_timer); + lib80211_crypt_deinit_entries(info, 1); + + for (i = 0; i < NUM_WEP_KEYS; i++) { + struct lib80211_crypt_data *crypt = info->crypt[i]; + if (crypt) { + if (crypt->ops) { + crypt->ops->deinit(crypt->priv); + module_put(crypt->ops->owner); + } + kfree(crypt); + info->crypt[i] = NULL; + } + } +} +EXPORT_SYMBOL(lib80211_crypt_info_free); + void lib80211_crypt_deinit_entries(struct lib80211_crypt_info *info, int force) { struct lib80211_crypt_data *entry, *next; |