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: <20090928071211.GA8658@ff.dom.local>
Date:	Mon, 28 Sep 2009 07:12:11 +0000
From:	Jarek Poplawski <jarkao2@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	Bernard Pidoux F6BVP <f6bvp@...e.fr>,
	Bernard Pidoux <bernard.pidoux@...c.fr>,
	Ralf Baechle DL5RB <ralf@...ux-mips.org>,
	Linux Netdev List <netdev@...r.kernel.org>,
	linux-hams <linux-hams@...r.kernel.org>
Subject: [PATCH] ax25: Add missing dev_put in ax25_setsockopt

There is no dev_put ending positive SO_BINDTODEVICE call in
ax25_setsockopt and no matching dev_put later. This ref isn't used by
ax25_cb's because it's handled with up and down device events.

BTW of reported-by: Bernard Pidoux F6BVP <f6bvp@...e.fr>

Signed-off-by: Jarek Poplawski <jarkao2@...il.com>
---

 net/ax25/af_ax25.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index fbcac76..3eee8eb 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -663,6 +663,7 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname,
 
 		ax25->ax25_dev = ax25_dev_ax25dev(dev);
 		ax25_fillin_cb(ax25, ax25->ax25_dev);
+		dev_put(dev);
 		break;
 
 	default:
--
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

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ