summaryrefslogtreecommitdiff
path: root/net/mac80211/rx.c
diff options
context:
space:
mode:
authorAlexei Starovoitov <ast@kernel.org>2026-01-14 15:20:46 -0800
committerAlexei Starovoitov <ast@kernel.org>2026-01-14 15:22:01 -0800
commite3d0dbb3b5e8983d3be780199af1e5134c8a9c17 (patch)
tree2792d41d5fe461217460b69d829b5392380272d2 /net/mac80211/rx.c
parent46c76760febfb14618d88f6a01fca2d93d003082 (diff)
parentc537e12daeecaecdcd322c56a5f70659d2de7bde (diff)
downloadlinux-next-e3d0dbb3b5e8983d3be780199af1e5134c8a9c17.tar.gz
linux-next-e3d0dbb3b5e8983d3be780199af1e5134c8a9c17.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc5
Cross-merge BPF and other fixes after downstream PR. No conflicts. Adjacent: Auto-merging MAINTAINERS Auto-merging Makefile Auto-merging kernel/bpf/verifier.c Auto-merging kernel/sched/ext.c Auto-merging mm/memcontrol.c Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'net/mac80211/rx.c')
-rw-r--r--net/mac80211/rx.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 6a1899512d07..e0ccd9749853 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3511,6 +3511,11 @@ ieee80211_rx_h_mgmt_check(struct ieee80211_rx_data *rx)
rx->skb->len < IEEE80211_MIN_ACTION_SIZE)
return RX_DROP_U_RUNT_ACTION;
+ /* Drop non-broadcast Beacon frames */
+ if (ieee80211_is_beacon(mgmt->frame_control) &&
+ !is_broadcast_ether_addr(mgmt->da))
+ return RX_DROP;
+
if (rx->sdata->vif.type == NL80211_IFTYPE_AP &&
ieee80211_is_beacon(mgmt->frame_control) &&
!(rx->flags & IEEE80211_RX_BEACON_REPORTED)) {