linux-kernel - [PATCH v2 net 2/3] sctp: remove redundant assignment when call sctp_get_port

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:   Thu, 12 Sep 2019 12:02:18 +0800
From:   Mao Wenan <maowenan@...wei.com>
To:     <vyasevich@...il.com>, <nhorman@...driver.com>,
        <marcelo.leitner@...il.com>, <davem@...emloft.net>
CC:     <linux-sctp@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org>,
        Mao Wenan <maowenan@...wei.com>
Subject: [PATCH v2 net 2/3] sctp: remove redundant assignment when call sctp_get_port_local

There are more parentheses in if clause when call sctp_get_port_local
in sctp_do_bind, and redundant assignment to 'ret'. This patch is to
do cleanup.

Signed-off-by: Mao Wenan <maowenan@...wei.com>
Acked-by: Neil Horman <nhorman@...driver.com>
---
 net/sctp/socket.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 5e1934c48709..2f810078c91d 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -399,9 +399,8 @@ static int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len)
 	 * detection.
 	 */
 	addr->v4.sin_port = htons(snum);
-	if ((ret = sctp_get_port_local(sk, addr))) {
+	if (sctp_get_port_local(sk, addr))
 		return -EADDRINUSE;
-	}
 
 	/* Refresh ephemeral port.  */
 	if (!bp->port)
-- 
2.20.1