Commit 60f4b626 authored by Johannes Berg's avatar Johannes Berg
Browse files

mac80211: fix rhashtable conversion

My conversion of the mac80211 station hash table to rhashtable
completely broke the lookup in sta_info_get() as it no longer
took into account the virtual interface. Fix that.

Fixes: 7bedd0cf

 ("mac80211: use rhashtable for station table")
Signed-off-by: default avatarJohannes Berg <>
parent 5eb8f4d7
......@@ -157,8 +157,24 @@ struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata,
const u8 *addr)
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
struct rhash_head *tmp;
const struct bucket_table *tbl;
tbl = rht_dereference_rcu(local->sta_hash.tbl, &local->sta_hash);
return rhashtable_lookup_fast(&local->sta_hash, addr, sta_rht_params);
for_each_sta_info(local, tbl, addr, sta, tmp) {
if (sta->sdata == sdata) {
/* this is safe as the caller must already hold
* another rcu read section or the mutex
return sta;
return NULL;
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