diff options
Diffstat (limited to 'net/netfilter/xt_tcpudp.c')
| -rw-r--r-- | net/netfilter/xt_tcpudp.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/netfilter/xt_tcpudp.c b/net/netfilter/xt_tcpudp.c index 46414b562a1..ca9ccdd931b 100644 --- a/net/netfilter/xt_tcpudp.c +++ b/net/netfilter/xt_tcpudp.c @@ -42,7 +42,7 @@ tcp_find_option(u_int8_t option, unsigned int protoff, unsigned int optlen, int invert, - int *hotdrop) + bool *hotdrop) { /* tcp.doff is only 4 bits, ie. max 15 * 4 bytes */ u_int8_t _opt[60 - sizeof(struct tcphdr)], *op; @@ -57,7 +57,7 @@ tcp_find_option(u_int8_t option, op = skb_header_pointer(skb, protoff + sizeof(struct tcphdr), optlen, _opt); if (op == NULL) { - *hotdrop = 1; + *hotdrop = true; return 0; } @@ -78,7 +78,7 @@ tcp_match(const struct sk_buff *skb, const void *matchinfo, int offset, unsigned int protoff, - int *hotdrop) + bool *hotdrop) { struct tcphdr _tcph, *th; const struct xt_tcp *tcpinfo = matchinfo; @@ -92,7 +92,7 @@ tcp_match(const struct sk_buff *skb, */ if (offset == 1) { duprintf("Dropping evil TCP offset=1 frag.\n"); - *hotdrop = 1; + *hotdrop = true; } /* Must not be a fragment. */ return 0; @@ -105,7 +105,7 @@ tcp_match(const struct sk_buff *skb, /* We've been asked to examine this packet, and we can't. Hence, no choice but to drop. */ duprintf("Dropping evil TCP offset=0 tinygram.\n"); - *hotdrop = 1; + *hotdrop = true; return 0; } @@ -123,7 +123,7 @@ tcp_match(const struct sk_buff *skb, return 0; if (tcpinfo->option) { if (th->doff * 4 < sizeof(_tcph)) { - *hotdrop = 1; + *hotdrop = true; return 0; } if (!tcp_find_option(tcpinfo->option, skb, protoff, @@ -157,7 +157,7 @@ udp_match(const struct sk_buff *skb, const void *matchinfo, int offset, unsigned int protoff, - int *hotdrop) + bool *hotdrop) { struct udphdr _udph, *uh; const struct xt_udp *udpinfo = matchinfo; @@ -171,7 +171,7 @@ udp_match(const struct sk_buff *skb, /* We've been asked to examine this packet, and we can't. Hence, no choice but to drop. */ duprintf("Dropping evil UDP tinygram.\n"); - *hotdrop = 1; + *hotdrop = true; return 0; } |