diff options
Diffstat (limited to 'net/mac80211/status.c')
| -rw-r--r-- | net/mac80211/status.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/net/mac80211/status.c b/net/mac80211/status.c index a362254b310c..4b38aa0e902a 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -5,7 +5,7 @@ * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> * Copyright 2008-2010 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH - * Copyright 2021-2024 Intel Corporation + * Copyright 2021-2025 Intel Corporation */ #include <linux/export.h> @@ -572,6 +572,7 @@ static struct ieee80211_sub_if_data * ieee80211_sdata_from_skb(struct ieee80211_local *local, struct sk_buff *skb) { struct ieee80211_sub_if_data *sdata; + struct ieee80211_hdr *hdr = (void *)skb->data; if (skb->dev) { list_for_each_entry_rcu(sdata, &local->interfaces, list) { @@ -585,7 +586,23 @@ ieee80211_sdata_from_skb(struct ieee80211_local *local, struct sk_buff *skb) return NULL; } - return rcu_dereference(local->p2p_sdata); + list_for_each_entry_rcu(sdata, &local->interfaces, list) { + switch (sdata->vif.type) { + case NL80211_IFTYPE_P2P_DEVICE: + break; + case NL80211_IFTYPE_NAN: + if (sdata->u.nan.started) + break; + fallthrough; + default: + continue; + } + + if (ether_addr_equal(sdata->vif.addr, hdr->addr2)) + return sdata; + } + + return NULL; } static void ieee80211_report_ack_skb(struct ieee80211_local *local, |