diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
| commit | d1da4e50e5d09f02c340927a4fcb7f54202fa033 (patch) | |
| tree | 7f98317bdd45dbdb7644e9179891c5af6a3a8ef1 /net/ipv4/netfilter/arpt_mangle.c | |
| parent | 78ab67da1002d954ea4c3e2b441e2483c41f94e8 (diff) | |
| parent | a205752d1ad2d37d6597aaae5a56fc396a770868 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/mtd/Kconfig
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'net/ipv4/netfilter/arpt_mangle.c')
| -rw-r--r-- | net/ipv4/netfilter/arpt_mangle.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/ipv4/netfilter/arpt_mangle.c b/net/ipv4/netfilter/arpt_mangle.c index 709db4d3f48..6298d404e7c 100644 --- a/net/ipv4/netfilter/arpt_mangle.c +++ b/net/ipv4/netfilter/arpt_mangle.c @@ -30,35 +30,35 @@ target(struct sk_buff **pskb, *pskb = nskb; } - arp = (*pskb)->nh.arph; - arpptr = (*pskb)->nh.raw + sizeof(*arp); + arp = arp_hdr(*pskb); + arpptr = skb_network_header(*pskb) + sizeof(*arp); pln = arp->ar_pln; hln = arp->ar_hln; /* We assume that pln and hln were checked in the match */ if (mangle->flags & ARPT_MANGLE_SDEV) { if (ARPT_DEV_ADDR_LEN_MAX < hln || - (arpptr + hln > (**pskb).tail)) + (arpptr + hln > skb_tail_pointer(*pskb))) return NF_DROP; memcpy(arpptr, mangle->src_devaddr, hln); } arpptr += hln; if (mangle->flags & ARPT_MANGLE_SIP) { if (ARPT_MANGLE_ADDR_LEN_MAX < pln || - (arpptr + pln > (**pskb).tail)) + (arpptr + pln > skb_tail_pointer(*pskb))) return NF_DROP; memcpy(arpptr, &mangle->u_s.src_ip, pln); } arpptr += pln; if (mangle->flags & ARPT_MANGLE_TDEV) { if (ARPT_DEV_ADDR_LEN_MAX < hln || - (arpptr + hln > (**pskb).tail)) + (arpptr + hln > skb_tail_pointer(*pskb))) return NF_DROP; memcpy(arpptr, mangle->tgt_devaddr, hln); } arpptr += hln; if (mangle->flags & ARPT_MANGLE_TIP) { if (ARPT_MANGLE_ADDR_LEN_MAX < pln || - (arpptr + pln > (**pskb).tail)) + (arpptr + pln > skb_tail_pointer(*pskb))) return NF_DROP; memcpy(arpptr, &mangle->u_t.tgt_ip, pln); } |