[NETFILTER]: x_tables: switch xt_match->match to bool

[deliverable/linux.git] / net / ipv6 / netfilter / ip6t_frag.c

diff --git a/net/ipv6/netfilter/ip6t_frag.c b/net/ipv6/netfilter/ip6t_frag.c
index 740fdcafa5f326c63fe1435e2383e727e0b1d2c8..0ed5fbcf1f18d6489b3a5ab999f09aba727c679b 100644 (file)
--- a/net/ipv6/netfilter/ip6t_frag.c
+++ b/net/ipv6/netfilter/ip6t_frag.c
@@ -29,10 +29,10 @@ MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
 #endif
 
 /* Returns 1 if the id is matched by the range, 0 otherwise */
-static inline int
-id_match(u_int32_t min, u_int32_t max, u_int32_t id, int invert)
+static inline bool
+id_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert)
 {
-       int r = 0;
+       bool r;
        DEBUGP("frag id_match:%c 0x%x <= 0x%x <= 0x%x", invert ? '!' : ' ',
               min, id, max);
        r = (id >= min && id <= max) ^ invert;
@@ -40,7 +40,7 @@ id_match(u_int32_t min, u_int32_t max, u_int32_t id, int invert)
        return r;
 }
 
-static int
+static bool
 match(const struct sk_buff *skb,
       const struct net_device *in,
       const struct net_device *out,
@@ -59,13 +59,13 @@ match(const struct sk_buff *skb,
        if (err < 0) {
                if (err != -ENOENT)
                        *hotdrop = true;
-               return 0;
+               return false;
        }
 
        fh = skb_header_pointer(skb, ptr, sizeof(_frag), &_frag);
        if (fh == NULL) {
                *hotdrop = true;
-               return 0;
+               return false;
        }
 
        DEBUGP("INFO %04X ", fh->frag_off);