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authorAvraham Stern <avraham.stern@intel.com>2023-10-16 14:52:48 +0300
committerJohannes Berg <johannes.berg@intel.com>2023-10-23 13:25:30 +0200
commit91535613b6090fc968c601d11d4e2f16b333713c (patch)
tree10352145554b1093719fcb77b63217615345c4d5 /net/mac80211/rx.c
parentc434b2be2d80d236bb090fdb493d4bd5ed589238 (diff)
wifi: mac80211: don't drop all unprotected public action frames
Not all public action frames have a protected variant. When MFP is enabled drop only public action frames that have a dual protected variant. Fixes: 76a3059cf124 ("wifi: mac80211: drop some unprotected action frames") Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231016145213.2973e3c8d3bb.I6198b8d3b04cf4a97b06660d346caec3032f232a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/rx.c')
-rw-r--r--net/mac80211/rx.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index e751cda5eef6..8f6b6f56b65b 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2468,8 +2468,7 @@ static int ieee80211_drop_unencrypted_mgmt(struct ieee80211_rx_data *rx)
/* drop unicast public action frames when using MPF */
if (is_unicast_ether_addr(mgmt->da) &&
- ieee80211_is_public_action((void *)rx->skb->data,
- rx->skb->len))
+ ieee80211_is_protected_dual_of_public_action(rx->skb))
return -EACCES;
}