Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934117AbZIDUQx (ORCPT ); Fri, 4 Sep 2009 16:16:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S934076AbZIDUOp (ORCPT ); Fri, 4 Sep 2009 16:14:45 -0400 Received: from kroah.org ([198.145.64.141]:36277 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934090AbZIDUOm (ORCPT ); Fri, 4 Sep 2009 16:14:42 -0400 X-Mailbox-Line: From gregkh@mini.kroah.org Fri Sep 4 13:08:55 2009 Message-Id: <20090904200855.729494368@mini.kroah.org> User-Agent: quilt/0.48-1 Date: Fri, 04 Sep 2009 13:07:49 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Eric Dumazet , "David S. Miller" Subject: [patch 37/48] irda: Fix irda_getname() leak References: <20090904200712.724048145@mini.kroah.org> Content-Disposition: inline; filename=irda-fix-irda_getname-leak.patch In-Reply-To: <20090904201112.GA8274@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1017 Lines: 25 2.6.27-stable review patch. If anyone has any objections, please let us know. ------------------ From: Eric Dumazet commit 09384dfc76e526c3993c09c42e016372dc9dd22c upstream. irda_getname() can leak kernel memory to user. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/irda/af_irda.c | 1 + 1 file changed, 1 insertion(+) --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -714,6 +714,7 @@ static int irda_getname(struct socket *s struct sock *sk = sock->sk; struct irda_sock *self = irda_sk(sk); + memset(&saddr, 0, sizeof(saddr)); if (peer) { if (sk->sk_state != TCP_ESTABLISHED) return -ENOTCONN; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/