summaryrefslogtreecommitdiff
path: root/net/ipv4/netfilter
diff options
context:
space:
mode:
authorDavide Caratti <dcaratti@redhat.com>2017-05-18 15:44:39 +0200
committerDavid S. Miller <davem@davemloft.net>2017-05-19 19:21:29 -0400
commit219f1d79871257e9603f504dce0fe8ebf47aad08 (patch)
tree71816a805b465589c6fc35771307de49bc801354 /net/ipv4/netfilter
parentb72b5bf6a8fc9065f270ae135bbd47abb9d96790 (diff)
sk_buff: remove support for csum_bad in sk_buff
This bit was introduced with commit 5a21232983aa ("net: Support for csum_bad in skbuff") to reduce the stack workload when processing RX packets carrying a wrong Internet Checksum. Up to now, only one driver and GRO core are setting it. Suggested-by: Tom Herbert <tom@herbertland.com> Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/netfilter')
-rw-r--r--net/ipv4/netfilter/nf_reject_ipv4.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/nf_reject_ipv4.c b/net/ipv4/netfilter/nf_reject_ipv4.c
index 7cd8d0d918f8..6f8d9e5e062b 100644
--- a/net/ipv4/netfilter/nf_reject_ipv4.c
+++ b/net/ipv4/netfilter/nf_reject_ipv4.c
@@ -172,7 +172,7 @@ void nf_send_unreach(struct sk_buff *skb_in, int code, int hook)
struct iphdr *iph = ip_hdr(skb_in);
u8 proto;
- if (skb_in->csum_bad || iph->frag_off & htons(IP_OFFSET))
+ if (iph->frag_off & htons(IP_OFFSET))
return;
if (skb_csum_unnecessary(skb_in)) {