diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6t_ah.c')
-rw-r--r-- | net/ipv6/netfilter/ip6t_ah.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv6/netfilter/ip6t_ah.c b/net/ipv6/netfilter/ip6t_ah.c index ac0b7c629d78..89cccc5a9c92 100644 --- a/net/ipv6/netfilter/ip6t_ah.c +++ b/net/ipv6/netfilter/ip6t_ah.c @@ -6,7 +6,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> #include <linux/skbuff.h> #include <linux/ip.h> @@ -29,14 +29,14 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert) { bool r; - pr_debug("ah spi_match:%c 0x%x <= 0x%x <= 0x%x", + pr_debug("spi_match:%c 0x%x <= 0x%x <= 0x%x\n", invert ? '!' : ' ', min, spi, max); r = (spi >= min && spi <= max) ^ invert; pr_debug(" result %s\n", r ? "PASS" : "FAILED"); return r; } -static bool ah_mt6(const struct sk_buff *skb, const struct xt_match_param *par) +static bool ah_mt6(const struct sk_buff *skb, struct xt_action_param *par) { struct ip_auth_hdr _ah; const struct ip_auth_hdr *ah; @@ -48,13 +48,13 @@ static bool ah_mt6(const struct sk_buff *skb, const struct xt_match_param *par) err = ipv6_find_hdr(skb, &ptr, NEXTHDR_AUTH, NULL); if (err < 0) { if (err != -ENOENT) - *par->hotdrop = true; + par->hotdrop = true; return false; } ah = skb_header_pointer(skb, ptr, sizeof(_ah), &_ah); if (ah == NULL) { - *par->hotdrop = true; + par->hotdrop = true; return false; } @@ -87,15 +87,15 @@ static bool ah_mt6(const struct sk_buff *skb, const struct xt_match_param *par) !(ahinfo->hdrres && ah->reserved); } -static bool ah_mt6_check(const struct xt_mtchk_param *par) +static int ah_mt6_check(const struct xt_mtchk_param *par) { const struct ip6t_ah *ahinfo = par->matchinfo; if (ahinfo->invflags & ~IP6T_AH_INV_MASK) { - pr_debug("ip6t_ah: unknown flags %X\n", ahinfo->invflags); - return false; + pr_debug("unknown flags %X\n", ahinfo->invflags); + return -EINVAL; } - return true; + return 0; } static struct xt_match ah_mt6_reg __read_mostly = { |