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

[powerpc.git] / net / netfilter / xt_sctp.c

diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index e581afe..a118a4c 100644 (file)
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -23,7 +23,7 @@ MODULE_ALIAS("ipt_sctp");
 #define SCCHECK(cond, option, flag, invflag) (!((flag) & (option)) \
                                              || (!!((invflag) & (option)) ^ (cond)))
 
-static int
+static bool
 match_flags(const struct xt_sctp_flag_info *flag_info,
            const int flag_count,
            u_int8_t chunktype,
@@ -37,10 +37,10 @@ match_flags(const struct xt_sctp_flag_info *flag_info,
                }
        }
 
-       return 1;
+       return true;
 }
 
-static inline int
+static inline bool
 match_packet(const struct sk_buff *skb,
             unsigned int offset,
             const u_int32_t *chunkmap,
@@ -65,7 +65,7 @@ match_packet(const struct sk_buff *skb,
                if (sch == NULL || sch->length == 0) {
                        duprintf("Dropping invalid SCTP packet.\n");
                        *hotdrop = true;
-                       return 0;
+                       return false;
                }
 
                duprintf("Chunk num: %d\toffset: %d\ttype: %d\tlength: %d\tflags: %x\n",
@@ -80,7 +80,7 @@ match_packet(const struct sk_buff *skb,
                        case SCTP_CHUNK_MATCH_ANY:
                                if (match_flags(flag_info, flag_count,
                                        sch->type, sch->flags)) {
-                                       return 1;
+                                       return true;
                                }
                                break;
 
@@ -94,14 +94,14 @@ match_packet(const struct sk_buff *skb,
                        case SCTP_CHUNK_MATCH_ONLY:
                                if (!match_flags(flag_info, flag_count,
                                        sch->type, sch->flags)) {
-                                       return 0;
+                                       return false;
                                }
                                break;
                        }
                } else {
                        switch (chunk_match_type) {
                        case SCTP_CHUNK_MATCH_ONLY:
-                               return 0;
+                               return false;
                        }
                }
        } while (offset < skb->len);
@@ -110,16 +110,16 @@ match_packet(const struct sk_buff *skb,
        case SCTP_CHUNK_MATCH_ALL:
                return SCTP_CHUNKMAP_IS_CLEAR(chunkmap);
        case SCTP_CHUNK_MATCH_ANY:
-               return 0;
+               return false;
        case SCTP_CHUNK_MATCH_ONLY:
-               return 1;
+               return true;
        }
 
        /* This will never be reached, but required to stop compiler whine */
-       return 0;
+       return false;
 }
 
-static int
+static bool
 match(const struct sk_buff *skb,
       const struct net_device *in,
       const struct net_device *out,
@@ -134,14 +134,14 @@ match(const struct sk_buff *skb,
 
        if (offset) {
                duprintf("Dropping non-first fragment.. FIXME\n");
-               return 0;
+               return false;
        }
 
        sh = skb_header_pointer(skb, protoff, sizeof(_sh), &_sh);
        if (sh == NULL) {
                duprintf("Dropping evil TCP offset=0 tinygram.\n");
                *hotdrop = true;
-               return 0;
+               return false;
        }
        duprintf("spt: %d\tdpt: %d\n", ntohs(sh->source), ntohs(sh->dest));