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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-01-19 00:51:36 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-01-19 14:15:21 -0800 |
| commit | d402786ea4f8433774a812d6b8635e737425cddd (patch) | |
| tree | 65c31c4cccccc6b28027dc7e20f50baaaf497657 | |
| parent | b8f3ab4290f1e720166e888ea2a1d1d44c4d15dd (diff) | |
| download | linux-d402786ea4f8433774a812d6b8635e737425cddd.tar.gz linux-d402786ea4f8433774a812d6b8635e737425cddd.tar.bz2 linux-d402786ea4f8433774a812d6b8635e737425cddd.zip | |
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 <jmdebruin@xmsnet.nl>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/core/dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
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)) { |