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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Andreas Steinmetz <ast@domdv.de>,
        "David S. Miller" <davem@davemloft.net>
Subject: [PATCH 4.9 143/223] macsec: fix checksumming after decryption
Date:   Fri,  2 Aug 2019 11:36:08 +0200
Message-Id: <20190802092247.932551385@linuxfoundation.org>
In-Reply-To: <20190802092238.692035242@linuxfoundation.org>
References: <20190802092238.692035242@linuxfoundation.org>
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From: Andreas Steinmetz <ast@domdv.de>

[ 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>
---
 drivers/net/macsec.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -867,6 +867,7 @@ static void macsec_reset_skb(struct sk_b
 
 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);