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authorStephen Hemminger <shemminger@osdl.org>2005-09-08 12:57:43 -0700
committerDavid S. Miller <davem@davemloft.net>2005-09-08 12:57:43 -0700
commit42ca89c18b75e1c4c3b02aa5589ad3aa916909a8 (patch)
treea3052c4ffdfa8451a182c49837a92054f5688672 /net/ipv6/reassembly.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/reassembly.c')
-rw-r--r--net/ipv6/reassembly.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 9d9e04344c77..e4fe9ee484dd 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -479,12 +479,9 @@ static void ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
/* Point into the IP datagram 'data' part. */
if (!pskb_pull(skb, (u8 *) (fhdr + 1) - skb->data))
goto err;
- if (end-offset < skb->len) {
- if (pskb_trim(skb, end - offset))
- goto err;
- if (skb->ip_summed != CHECKSUM_UNNECESSARY)
- skb->ip_summed = CHECKSUM_NONE;
- }
+
+ if (pskb_trim_rcsum(skb, end - offset))
+ goto err;
/* Find out which fragments are in front and at the back of us
* in the chain of fragments so far. We must know where to put