* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/random.h>
#include "ieee80211_i.h"
if (local->num_sta >= MESH_MAX_PLINKS)
return NULL;
- sta = sta_info_alloc(sdata, hw_addr, GFP_ATOMIC);
+ sta = sta_info_alloc(sdata, hw_addr, GFP_KERNEL);
if (!sta)
return NULL;
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION);
memcpy(mgmt->da, da, ETH_ALEN);
- memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
/* BSSID is left zeroed, wildcard value */
mgmt->u.action.category = MESH_PLINK_CATEGORY;
mgmt->u.action.u.plink_action.action_code = action;
rcu_read_lock();
- sta = sta_info_get(local, hw_addr);
+ sta = sta_info_get(sdata, hw_addr);
if (!sta) {
+ rcu_read_unlock();
+
sta = mesh_plink_alloc(sdata, hw_addr, rates);
- if (!sta) {
- rcu_read_unlock();
+ if (!sta)
return;
- }
- if (sta_info_insert(sta)) {
+ if (sta_info_insert_rcu(sta)) {
rcu_read_unlock();
return;
}
rcu_read_lock();
- sta = sta_info_get(local, mgmt->sa);
+ sta = sta_info_get(sdata, mgmt->sa);
if (!sta && ftype != PLINK_OPEN) {
mpl_dbg("Mesh plink: cls or cnf from unknown peer\n");
rcu_read_unlock();
} else if (!sta) {
/* ftype == PLINK_OPEN */
u32 rates;
+
+ rcu_read_unlock();
+
if (!mesh_plink_free_count(sdata)) {
mpl_dbg("Mesh plink error: no more free plinks\n");
- rcu_read_unlock();
return;
}
sta = mesh_plink_alloc(sdata, mgmt->sa, rates);
if (!sta) {
mpl_dbg("Mesh plink error: plink table full\n");
- rcu_read_unlock();
return;
}
- if (sta_info_insert(sta)) {
+ if (sta_info_insert_rcu(sta)) {
rcu_read_unlock();
return;
}
break;
default:
/* should not get here, PLINK_BLOCKED is dealt with at the
- * beggining of the function
+ * beginning of the function
*/
spin_unlock_bh(&sta->lock);
break;