Use list_for_each() in the Host AP driver to iterate over the MAC
restrictions and the STA info lists
Signed-off-by: Matthias Kaehlcke <[email protected]>
--
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 5b3abd5..0718eeb 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -352,8 +352,7 @@ static int ap_control_proc_read(char *page, char **start, off_t off,
p += sprintf(p, "MAC entries: %u\n", ap->mac_restrictions.entries);
p += sprintf(p, "MAC list:\n");
spin_lock_bh(&ap->mac_restrictions.lock);
- for (ptr = ap->mac_restrictions.mac_list.next;
- ptr != &ap->mac_restrictions.mac_list; ptr = ptr->next) {
+ list_for_each(ptr, &ap->mac_restrictions.mac_list) {
if (p - page > PAGE_SIZE - 80) {
p += sprintf(p, "All entries did not fit one page.\n");
break;
@@ -393,8 +392,7 @@ int ap_control_del_mac(struct mac_restrictions *mac_restrictions, u8 *mac)
struct mac_entry *entry;
spin_lock_bh(&mac_restrictions->lock);
- for (ptr = mac_restrictions->mac_list.next;
- ptr != &mac_restrictions->mac_list; ptr = ptr->next) {
+ list_for_each(ptr, &mac_restrictions->mac_list) {
entry = list_entry(ptr, struct mac_entry, list);
if (memcmp(entry->addr, mac, ETH_ALEN) == 0) {
@@ -421,8 +419,7 @@ static int ap_control_mac_deny(struct mac_restrictions *mac_restrictions,
return 0;
spin_lock_bh(&mac_restrictions->lock);
- for (ptr = mac_restrictions->mac_list.next;
- ptr != &mac_restrictions->mac_list; ptr = ptr->next) {
+ list_for_each(ptr, &mac_restrictions->mac_list) {
entry = list_entry(ptr, struct mac_entry, list);
if (memcmp(entry->addr, mac, ETH_ALEN) == 0) {
@@ -529,7 +526,7 @@ static int prism2_ap_proc_read(char *page, char **start, off_t off,
p += sprintf(p, "# BSSID CHAN SIGNAL NOISE RATE SSID FLAGS\n");
spin_lock_bh(&ap->sta_table_lock);
- for (ptr = ap->sta_list.next; ptr != &ap->sta_list; ptr = ptr->next) {
+ list_for_each(ptr, &ap->sta_list) {
struct sta_info *sta = (struct sta_info *) ptr;
if (!sta->ap)
@@ -3205,7 +3202,7 @@ void hostap_update_rates(local_info_t *local)
return;
spin_lock_bh(&ap->sta_table_lock);
- for (ptr = ap->sta_list.next; ptr != &ap->sta_list; ptr = ptr->next) {
+ list_for_each(ptr, &ap->sta_list) {
struct sta_info *sta = (struct sta_info *) ptr;
prism2_check_tx_rates(sta);
}
--
Matthias Kaehlcke
Linux Application Developer
Barcelona
You can chain me, you can torture me, you can even
destroy this body, but you will never imprison my mind
(Mahatma Gandhi)
.''`.
using free software / Debian GNU/Linux | http://debian.org : :' :
`. `'`
gpg --keyserver pgp.mit.edu --recv-keys 47D8E5D4 `-
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