linux-kernel - [PATCH AUTOSEL 5.10 09/21] Fix incorrect type in assignment of ipv6 port for audit

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

Date:   Mon, 28 Mar 2022 07:22:42 -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 5.10 09/21] 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 5c90b9fa4d40..b36b8668f1f4 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -2506,7 +2506,7 @@ 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