diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:49:27 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:49:27 +0200 |
commit | 1389ac4b976abdc0555280dfc1aa2c3abcc19641 (patch) | |
tree | 1ec51aa0b1e33201f6f4f3bebc657f9ec65f8539 /net/ipv6/netfilter/ip6t_mh.c | |
parent | 69e13ad56f9e2cd81c4f8bfd6267211c10c14c08 (diff) | |
parent | fd048088306656824958e7783ffcee27e241b361 (diff) |
Merge branch 'linus' into x86/signal
Conflicts:
arch/x86/kernel/signal_64.c
Diffstat (limited to 'net/ipv6/netfilter/ip6t_mh.c')
-rw-r--r-- | net/ipv6/netfilter/ip6t_mh.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/net/ipv6/netfilter/ip6t_mh.c b/net/ipv6/netfilter/ip6t_mh.c index e06678d07ec..aafe4e66577 100644 --- a/net/ipv6/netfilter/ip6t_mh.c +++ b/net/ipv6/netfilter/ip6t_mh.c @@ -37,32 +37,29 @@ type_match(u_int8_t min, u_int8_t max, u_int8_t type, bool invert) return (type >= min && type <= max) ^ invert; } -static bool -mh_mt6(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop) +static bool mh_mt6(const struct sk_buff *skb, const struct xt_match_param *par) { struct ip6_mh _mh; const struct ip6_mh *mh; - const struct ip6t_mh *mhinfo = matchinfo; + const struct ip6t_mh *mhinfo = par->matchinfo; /* Must not be a fragment. */ - if (offset) + if (par->fragoff != 0) return false; - mh = skb_header_pointer(skb, protoff, sizeof(_mh), &_mh); + mh = skb_header_pointer(skb, par->thoff, sizeof(_mh), &_mh); if (mh == NULL) { /* We've been asked to examine this packet, and we can't. Hence, no choice but to drop. */ duprintf("Dropping evil MH tinygram.\n"); - *hotdrop = true; + *par->hotdrop = true; return false; } if (mh->ip6mh_proto != IPPROTO_NONE) { duprintf("Dropping invalid MH Payload Proto: %u\n", mh->ip6mh_proto); - *hotdrop = true; + *par->hotdrop = true; return false; } @@ -70,13 +67,9 @@ mh_mt6(const struct sk_buff *skb, const struct net_device *in, !!(mhinfo->invflags & IP6T_MH_INV_TYPE)); } -/* Called when user tries to insert an entry of this type. */ -static bool -mh_mt6_check(const char *tablename, const void *entry, - const struct xt_match *match, void *matchinfo, - unsigned int hook_mask) +static bool mh_mt6_check(const struct xt_mtchk_param *par) { - const struct ip6t_mh *mhinfo = matchinfo; + const struct ip6t_mh *mhinfo = par->matchinfo; /* Must specify no unknown invflags */ return !(mhinfo->invflags & ~IP6T_MH_INV_MASK); @@ -84,7 +77,7 @@ mh_mt6_check(const char *tablename, const void *entry, static struct xt_match mh_mt6_reg __read_mostly = { .name = "mh", - .family = AF_INET6, + .family = NFPROTO_IPV6, .checkentry = mh_mt6_check, .match = mh_mt6, .matchsize = sizeof(struct ip6t_mh), |