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authorStephen Hemminger <shemminger@osdl.org>2005-09-08 15:57:43 -0400
committerDavid S. Miller <davem@davemloft.net>2005-09-08 15:57:43 -0400
commit42ca89c18b75e1c4c3b02aa5589ad3aa916909a8 (patch)
treea3052c4ffdfa8451a182c49837a92054f5688672 /net/ipv6/exthdrs.c
parente50ef933e649a2b43aa10c8a60c491543b8b4c02 (diff)
[IPV6]: Need to use pskb_trim_rcsum().
Fix pskb_trim usage in ipv6. Only the udp one is really a bug, other places are just doing equivalent code. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/exthdrs.c')
-rw-r--r--net/ipv6/exthdrs.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 5be6da2584ee..3b9fa900a4bf 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -459,11 +459,10 @@ static int ipv6_hop_jumbo(struct sk_buff *skb, int optoff)
459 IP6_INC_STATS_BH(IPSTATS_MIB_INTRUNCATEDPKTS); 459 IP6_INC_STATS_BH(IPSTATS_MIB_INTRUNCATEDPKTS);
460 goto drop; 460 goto drop;
461 } 461 }
462 if (pkt_len + sizeof(struct ipv6hdr) < skb->len) { 462
463 __pskb_trim(skb, pkt_len + sizeof(struct ipv6hdr)); 463 if (pskb_trim_rcsum(skb, pkt_len + sizeof(struct ipv6hdr)))
464 if (skb->ip_summed == CHECKSUM_HW) 464 goto drop;
465 skb->ip_summed = CHECKSUM_NONE; 465
466 }
467 return 1; 466 return 1;
468 467
469drop: 468drop: