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wifi: mac80211: fix flow dissection for forwarded packets

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commit 899c2c1181 upstream.

Adjust the network header to point at the correct payload offset

Fixes: 986e43b19a ("wifi: mac80211: fix receiving A-MSDU frames on mesh interfaces")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20230324120924.38412-2-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Felix Fietkau
2023-03-24 13:09:23 +01:00
committed by Greg Kroah-Hartman
parent 84de40083d
commit b2b068cb05
1 changed files with 1 additions and 1 deletions
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2
net/mac80211/rx.c
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@@ -2855,7 +2855,7 @@ ieee80211_rx_mesh_data(struct ieee80211_sub_if_data *sdata, struct sta_info *sta
hdrlen += ETH_ALEN; hdrlen += ETH_ALEN;
else else
fwd_skb->protocol = htons(fwd_skb->len - hdrlen); fwd_skb->protocol = htons(fwd_skb->len - hdrlen);
skb_set_network_header(fwd_skb, hdrlen); skb_set_network_header(fwd_skb, hdrlen + 2);
info = IEEE80211_SKB_CB(fwd_skb); info = IEEE80211_SKB_CB(fwd_skb);
memset(info, 0, sizeof(*info)); memset(info, 0, sizeof(*info));