linux-kernel - [PATCH net-next 05/13] ipvlan: Fix compilation warning about _

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20251118100046.2944392-6-skorodumov.dmitry@huawei.com>
Date: Tue, 18 Nov 2025 13:00:37 +0300
From: Dmitry Skorodumov <skorodumov.dmitry@...wei.com>
To: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: <andrey.bokhanko@...wei.com>, <edumazet@...gle.com>, Dmitry Skorodumov
	<skorodumov.dmitry@...wei.com>, Andrew Lunn <andrew+netdev@...n.ch>, "David
 S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, Paolo
 Abeni <pabeni@...hat.com>
Subject: [PATCH net-next 05/13] ipvlan: Fix compilation warning about __be32 -> u32

Fixed a compilation warning:

ipvlan_core.c:56: warning: incorrect type in argument 1
(different base types) expected unsigned int [usertype] a
got restricted __be32 const [usertype] s_addr

Force cast the s_addr to u32

Signed-off-by: Dmitry Skorodumov <skorodumov.dmitry@...wei.com>
---
 drivers/net/ipvlan/ipvlan_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
index 97107d9ce20c..f3f34581339c 100644
--- a/drivers/net/ipvlan/ipvlan_core.c
+++ b/drivers/net/ipvlan/ipvlan_core.c
@@ -53,8 +53,8 @@ static u8 ipvlan_get_v4_hash(const void *iaddr)
 {
 	const struct in_addr *ip4_addr = iaddr;
 
-	return jhash_1word(ip4_addr->s_addr, ipvlan_jhash_secret) &
-	       IPVLAN_HASH_MASK;
+	return jhash_1word((__force u32)ip4_addr->s_addr, ipvlan_jhash_secret) &
+			   IPVLAN_HASH_MASK;
 }
 
 static bool addr_equal(bool is_v6, struct ipvl_addr *addr, const void *iaddr)
-- 
2.25.1