From 613a0c67d12f33dcbeec2836f5fe60d05b4c18c0 Mon Sep 17 00:00:00 2001
From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Date: Sun, 26 Dec 2021 01:12:41 +0800
Subject: [PATCH] netfilter: conntrack: Use max() instead of doing it manually
Fix following coccicheck warning:
./include/net/netfilter/nf_conntrack.h:282:16-17: WARNING opportunity
for max().
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
include/net/netfilter/nf_conntrack.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 871489df63c64..a4a14f3a5e389 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -279,7 +279,7 @@ static inline unsigned long nf_ct_expires(const struct nf_conn *ct)
{
s32 timeout = READ_ONCE(ct->timeout) - nfct_time_stamp;
- return timeout > 0 ? timeout : 0;
+ return max(timeout, 0);
}
static inline bool nf_ct_is_expired(const struct nf_conn *ct)
--
2.30.2