linux-kernel - [PATCH AUTOSEL 5.16 19/35] Fix incorrect type in assignment of ipv6 port for audit

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Message-Id: <20220328112011.1555169-19-sashal@kernel.org>
Date:   Mon, 28 Mar 2022 07:19:55 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Casey Schaufler <casey@...aufler-ca.com>,
        kernel test robot <lkp@...el.com>,
        Sasha Levin <sashal@...nel.org>, jmorris@...ei.org,
        serge@...lyn.com, linux-security-module@...r.kernel.org
Subject: [PATCH AUTOSEL 5.16 19/35] Fix incorrect type in assignment of ipv6 port for audit

From: Casey Schaufler <casey@...aufler-ca.com>

[ Upstream commit a5cd1ab7ab679d252a6d2f483eee7d45ebf2040c ]

Remove inappropriate use of ntohs() and assign the
port value directly.

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Casey Schaufler <casey@...aufler-ca.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 security/smack/smack_lsm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index efd35b07c7f8..95a15b77f42f 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -2511,7 +2511,7 @@ static int smk_ipv6_check(struct smack_known *subject,
 #ifdef CONFIG_AUDIT
 	smk_ad_init_net(&ad, __func__, LSM_AUDIT_DATA_NET, &net);
 	ad.a.u.net->family = PF_INET6;
-	ad.a.u.net->dport = ntohs(address->sin6_port);
+	ad.a.u.net->dport = address->sin6_port;
 	if (act == SMK_RECEIVING)
 		ad.a.u.net->v6info.saddr = address->sin6_addr;
 	else
-- 
2.34.1