diff options
| author |   Herbert Xu <herbert@gondor.apana.org.au> | 2006-06-09 16:13:01 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2006-06-17 21:30:20 -0700 |
| commit | b38dfee3d616ffadb58d4215e3ff9d1d7921031e (patch) | |
| tree | 55ae104c8522e973291f490c9902580de798ae93 /net/ipv6/netfilter/nf_conntrack_reasm.c | |
| parent | [NET] ppp: Remove unnecessary pskb_may_pull (diff) | |
| download | linux-dev-b38dfee3d616ffadb58d4215e3ff9d1d7921031e.tar.xz linux-dev-b38dfee3d616ffadb58d4215e3ff9d1d7921031e.zip | |
[NET]: skb_trim audit
I found a few more spots where pskb_trim_rcsum could be used but were not.
This patch changes them to use it.
Also, sk_filter can get paged skb data. Therefore we must use pskb_trim
instead of skb_trim.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/ipv6/netfilter/nf_conntrack_reasm.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index 3e319035f82d..c32a029e43f0 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -456,13 +456,9 @@ static int nf_ct_frag6_queue(struct nf_ct_frag6_queue *fq, struct sk_buff *skb, DEBUGP("queue: message is too short.\n"); goto err; } - if (end-offset < skb->len) { - if (pskb_trim(skb, end - offset)) { - DEBUGP("Can't trim\n"); - goto err; - } - if (skb->ip_summed != CHECKSUM_UNNECESSARY) - skb->ip_summed = CHECKSUM_NONE; + if (pskb_trim_rcsum(skb, end - offset)) { + DEBUGP("Can't trim\n"); + goto err; } /* Find out which fragments are in front and at the back of us |