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-rw-r--r--net/mac80211/rx.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 48d9553dafe3..beb6b92eb780 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -4625,6 +4625,8 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx,
/* do the header conversion - first grab the addresses */
ether_addr_copy(addrs.da, skb->data + fast_rx->da_offs);
ether_addr_copy(addrs.sa, skb->data + fast_rx->sa_offs);
+ skb_postpull_rcsum(skb, skb->data + snap_offs,
+ sizeof(rfc1042_header) + 2);
/* remove the SNAP but leave the ethertype */
skb_pull(skb, snap_offs + sizeof(rfc1042_header));
/* push the addresses in front */