| Message ID | 20230324120924.38412-1-nbd@nbd.name (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Johannes Berg |
| Headers | show |
| Series | [1/3] wifi: mac80211: fix mesh forwarding | expand |
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index e8de500eb9f3..4be80c7dda95 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2833,6 +2833,9 @@ ieee80211_rx_mesh_data(struct ieee80211_sub_if_data *sdata, struct sta_info *sta if (skb_cow_head(fwd_skb, hdrlen - sizeof(struct ethhdr))) return RX_DROP_UNUSABLE; + + if (skb_linearize(fwd_skb)) + return RX_DROP_UNUSABLE; } fwd_hdr = skb_push(fwd_skb, hdrlen - sizeof(struct ethhdr));
Linearize packets (needed for forwarding A-MSDU subframes). Fixes: 986e43b19ae9 ("wifi: mac80211: fix receiving A-MSDU frames on mesh interfaces") Signed-off-by: Felix Fietkau <nbd@nbd.name> --- net/mac80211/rx.c | 3 +++ 1 file changed, 3 insertions(+)