netdev - [PATCH net-next v3 6/6] net: sctp: simplify sctp_get

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:	Tue, 25 Jun 2013 18:17:30 +0200
From:	Daniel Borkmann <dborkman@...hat.com>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, linux-sctp@...r.kernel.org
Subject: [PATCH net-next v3 6/6] net: sctp: simplify sctp_get_port

No need to have an extra ret variable when we directly can return
the value of sctp_get_port_local().

Signed-off-by: Daniel Borkmann <dborkman@...hat.com>
---
 net/sctp/socket.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index ba9359c..66fcdcf 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -6036,7 +6036,6 @@ fail:
  */
 static int sctp_get_port(struct sock *sk, unsigned short snum)
 {
-	long ret;
 	union sctp_addr addr;
 	struct sctp_af *af = sctp_sk(sk)->pf->af;
 
@@ -6045,9 +6044,7 @@ static int sctp_get_port(struct sock *sk, unsigned short snum)
 	addr.v4.sin_port = htons(snum);
 
 	/* Note: sk->sk_num gets filled in if ephemeral port request. */
-	ret = sctp_get_port_local(sk, &addr);
-
-	return ret ? 1 : 0;
+	return !!sctp_get_port_local(sk, &addr);
 }
 
 /*
-- 
1.7.11.7

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html