Commit 0c5cb5a1 authored Jun 30, 2019 by Andreas Steinmetz Committed by Greg Kroah-Hartman Jul 28, 2019

macsec: fix checksumming after decryption



[ Upstream commit 7d8b16b9facb0dd81d1469808dd9a575fa1d525a ]

Fix checksumming after decryption.

Signed-off-by: Andreas Steinmetz <ast@domdv.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 21252f49

drivers/net/macsec.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -869,6 +869,7 @@ static void macsec_reset_skb(struct sk_buff skb, struct net_device dev)

		static void macsec_finalize_skb(struct sk_buff *skb, u8 icv_len, u8 hdr_len)
		{
		skb->ip_summed = CHECKSUM_NONE;
		memmove(skb->data + hdr_len, skb->data, 2 * ETH_ALEN);
		skb_pull(skb, hdr_len);
		pskb_trim_unique(skb, skb->len - icv_len);