netdev - [PATCH net-next 04/16] netfilter: conntrack: Convert to use ERR

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Message-Id: <20240905232920.5481-5-pablo@netfilter.org>
Date: Fri,  6 Sep 2024 01:29:08 +0200
From: Pablo Neira Ayuso <pablo@...filter.org>
To: netfilter-devel@...r.kernel.org
Cc: davem@...emloft.net,
	netdev@...r.kernel.org,
	kuba@...nel.org,
	pabeni@...hat.com,
	edumazet@...gle.com,
	fw@...len.de
Subject: [PATCH net-next 04/16] netfilter: conntrack: Convert to use ERR_CAST()

From: Shen Lichuan <shenlichuan@...o.com>

Use the ERR_CAST macro to clearly indicate that this is a pointer
to an error value and that a type conversion was performed.

Signed-off-by: Shen Lichuan <shenlichuan@...o.com>
Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org>
---
 net/netfilter/nf_conntrack_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 9384426ddc06..d3cb53b008f5 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1722,7 +1722,7 @@ init_conntrack(struct net *net, struct nf_conn *tmpl,
 	ct = __nf_conntrack_alloc(net, zone, tuple, &repl_tuple, GFP_ATOMIC,
 				  hash);
 	if (IS_ERR(ct))
-		return (struct nf_conntrack_tuple_hash *)ct;
+		return ERR_CAST(ct);
 
 	if (!nf_ct_add_synproxy(ct, tmpl)) {
 		nf_conntrack_free(ct);
-- 
2.30.2