From d402786ea4f8433774a812d6b8635e737425cddd Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 19 Jan 2011 00:51:36 +0000 Subject: [PATCH] net: fix can_checksum_protocol() arguments swap commit 0363466866d901fbc (net offloading: Convert checksums to use centrally computed features.) mistakenly swapped can_checksum_protocol() arguments. This broke IPv6 on bnx2 for instance, on NIC without TCPv6 checksum offloads. Reported-by: Hans de Bruin Signed-off-by: Eric Dumazet Acked-by: Jesse Gross Signed-off-by: David S. Miller --- net/core/dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/dev.c b/net/core/dev.c index 4c58d11d3b68..8393ec408cd4 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2001,7 +2001,7 @@ static bool can_checksum_protocol(unsigned long features, __be16 protocol) static int harmonize_features(struct sk_buff *skb, __be16 protocol, int features) { - if (!can_checksum_protocol(protocol, features)) { + if (!can_checksum_protocol(features, protocol)) { features &= ~NETIF_F_ALL_CSUM; features &= ~NETIF_F_SG; } else if (illegal_highdma(skb->dev, skb)) { -- 2.20.1