From: Fengguang Wu <fengguang.wu@xxxxxxxxx>
net/netfilter/nf_conncount.c:74:9-10: WARNING: return of 0/1 in function 'already_closed' with return type bool
Return statements in functions returning bool should use
true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci
Fixes: 61b781a5a0bb ("netfilter: connlimit: split xt_connlimit into front and backend")
CC: Florian Westphal <fw@xxxxxxxxx>
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
nf_conncount.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/netfilter/nf_conncount.c
+++ b/net/netfilter/nf_conncount.c
@@ -71,7 +71,7 @@ static inline bool already_closed(const
return conn->proto.tcp.state == TCP_CONNTRACK_TIME_WAIT ||
conn->proto.tcp.state == TCP_CONNTRACK_CLOSE;
else
- return 0;
+ return false;
}
static int key_diff(const u32 *a, const u32 *b, unsigned int klen)
--
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