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]
Message-ID: <20230503103108.3977352-1-Ilia.Gavrilov@infotecs.ru>
Date: Wed, 3 May 2023 10:31:14 +0000
From: Gavrilov Ilia <Ilia.Gavrilov@...otecs.ru>
To: Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
CC: Simon Horman <simon.horman@...igine.com>, Neil Horman
	<nhorman@...driver.com>, Xin Long <lucien.xin@...il.com>, "David S. Miller"
	<davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski
	<kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	"linux-sctp@...r.kernel.org" <linux-sctp@...r.kernel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"lvc-project@...uxtesting.org" <lvc-project@...uxtesting.org>
Subject: [PATCH net v3] sctp: remove unncessary check in
 sctp_sched_set_sched()

The value of the 'sched' parameter of the function 'sctp_sched_set_sched'
is checked on the calling side, so the internal check can be removed

Found by InfoTeCS on behalf of Linux Verification Center
(linuxtesting.org) with SVACE.

Signed-off-by: Ilia.Gavrilov <Ilia.Gavrilov@...otecs.ru>
---
V2:
 - Change the order of local variables 
 - Specify the target tree in the subject
V3:
 - Change description
 - Remove 'fixes'
 net/sctp/stream_sched.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/net/sctp/stream_sched.c b/net/sctp/stream_sched.c
index 330067002deb..52d308bdb469 100644
--- a/net/sctp/stream_sched.c
+++ b/net/sctp/stream_sched.c
@@ -155,9 +155,6 @@ int sctp_sched_set_sched(struct sctp_association *asoc,
 	if (old == n)
 		return ret;
 
-	if (sched > SCTP_SS_MAX)
-		return -EINVAL;
-
 	if (old)
 		sctp_sched_free_sched(&asoc->stream);
 
-- 
2.30.2

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ