diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6t_hbh.c')
| -rw-r--r-- | net/ipv6/netfilter/ip6t_hbh.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv6/netfilter/ip6t_hbh.c b/net/ipv6/netfilter/ip6t_hbh.c index 5633de160c6d..4b05393faa68 100644 --- a/net/ipv6/netfilter/ip6t_hbh.c +++ b/net/ipv6/netfilter/ip6t_hbh.c @@ -47,7 +47,7 @@ MODULE_ALIAS("ip6t_dst"); * 5 -> RTALERT 2 x x */ -static int +static bool match(const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -62,7 +62,7 @@ match(const struct sk_buff *skb, unsigned int temp; unsigned int ptr; unsigned int hdrlen = 0; - unsigned int ret = 0; + bool ret = false; u8 _opttype, *tp = NULL; u8 _optlen, *lp = NULL; unsigned int optlen; @@ -72,19 +72,19 @@ match(const struct sk_buff *skb, if (err < 0) { if (err != -ENOENT) *hotdrop = true; - return 0; + return false; } oh = skb_header_pointer(skb, ptr, sizeof(_optsh), &_optsh); if (oh == NULL) { *hotdrop = true; - return 0; + return false; } hdrlen = ipv6_optlen(oh); if (skb->len - ptr < hdrlen) { /* Packet smaller than it's length field */ - return 0; + return false; } DEBUGP("IPv6 OPTS LEN %u %u ", hdrlen, oh->hdrlen); @@ -123,7 +123,7 @@ match(const struct sk_buff *skb, DEBUGP("Tbad %02X %02X\n", *tp, (optinfo->opts[temp] & 0xFF00) >> 8); - return 0; + return false; } else { DEBUGP("Tok "); } @@ -144,7 +144,7 @@ match(const struct sk_buff *skb, if (spec_len != 0x00FF && spec_len != *lp) { DEBUGP("Lbad %02X %04X\n", *lp, spec_len); - return 0; + return false; } DEBUGP("Lok "); optlen = *lp + 2; @@ -167,10 +167,10 @@ match(const struct sk_buff *skb, if (temp == optinfo->optsnr) return ret; else - return 0; + return false; } - return 0; + return false; } /* Called when user tries to insert an entry of this type. */ |