netfilter: change return types of check functions for Ebtables extensions

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

1 files changed, 3 insertions, 6 deletions

diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index fd085af8962d..5f71719b7a27 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -211,8 +211,7 @@ struct ebt_match
         int (*match)(const struct sk_buff *skb, const struct net_device *in,
            const struct net_device *out, const void *matchdata,
            unsigned int datalen);
-        /* 0 == let it in */
-        int (*check)(const char *tablename, unsigned int hookmask,
+        bool (*check)(const char *tablename, unsigned int hookmask,
            const struct ebt_entry *e, void *matchdata, unsigned int datalen);
         void (*destroy)(void *matchdata, unsigned int datalen);
         unsigned int matchsize;
@@ -226,8 +225,7 @@ struct ebt_watcher
         void (*watcher)(const struct sk_buff *skb, unsigned int hooknr,
            const struct net_device *in, const struct net_device *out,
            const void *watcherdata, unsigned int datalen);
-        /* 0 == let it in */
-        int (*check)(const char *tablename, unsigned int hookmask,
+        bool (*check)(const char *tablename, unsigned int hookmask,
            const struct ebt_entry *e, void *watcherdata, unsigned int datalen);
         void (*destroy)(void *watcherdata, unsigned int datalen);
         unsigned int targetsize;
@@ -242,8 +240,7 @@ struct ebt_target
         int (*target)(struct sk_buff *skb, unsigned int hooknr,
            const struct net_device *in, const struct net_device *out,
            const void *targetdata, unsigned int datalen);
-        /* 0 == let it in */
-        int (*check)(const char *tablename, unsigned int hookmask,
+        bool (*check)(const char *tablename, unsigned int hookmask,
            const struct ebt_entry *e, void *targetdata, unsigned int datalen);
         void (*destroy)(void *targetdata, unsigned int datalen);
         unsigned int targetsize;