lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem

Browse Source 
Conflicts:
	drivers/net/wireless/iwlwifi/iwl-agn-tx.c
	net/mac80211/sta_info.h
This commit is contained in:
John W. Linville
2011-05-16 14:55:42 -04:00
parent 1a8218e962 3b8ab88aca
commit e00cf3b9eb
213 changed files with 19165 additions and 2154 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
net/mac80211/sta_info.c
View File

@@ -67,7 +67,8 @@ static int sta_info_hash_del(struct ieee80211_local *local,
{
struct sta_info *s;
s = local->sta_hash[STA_HASH(sta->sta.addr)];
s = rcu_dereference_protected(local->sta_hash[STA_HASH(sta->sta.addr)],
lockdep_is_held(&local->sta_lock));
if (!s)
return -ENOENT;
if (s == sta) {
@@ -76,9 +77,11 @@ static int sta_info_hash_del(struct ieee80211_local *local,
return 0;
}
while (s->hnext && s->hnext != sta)
s = s->hnext;
if (s->hnext) {
while (rcu_access_pointer(s->hnext) &&
rcu_access_pointer(s->hnext) != sta)
s = rcu_dereference_protected(s->hnext,
lockdep_is_held(&local->sta_lock));
if (rcu_access_pointer(s->hnext)) {
rcu_assign_pointer(s->hnext, sta->hnext);
return 0;
}
@@ -274,7 +277,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
#ifdef CONFIG_MAC80211_MESH
sta->plink_state = PLINK_LISTEN;
sta->plink_state = NL80211_PLINK_LISTEN;
init_timer(&sta->plink_timer);
#endif
@@ -652,10 +655,12 @@ static int __must_check __sta_info_destroy(struct sta_info *sta)
if (ret)
return ret;
mutex_lock(&local->key_mtx);
for (i = 0; i < NUM_DEFAULT_KEYS; i++)
ieee80211_key_free(local, sta->gtk[i]);
__ieee80211_key_free(key_mtx_dereference(local, sta->gtk[i]));
if (sta->ptk)
ieee80211_key_free(local, sta->ptk);
__ieee80211_key_free(key_mtx_dereference(local, sta->ptk));
mutex_unlock(&local->key_mtx);
sta->dead = true;