linux-kernel - Re: [PATCH] bluetooth: fix unaligned access to l2cap conf data

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: <AANLkTin3Tx8jyR47G3SNbP_zFJ+tGdR6FtraHmM2T79j@mail.gmail.com>
Date:	Mon, 18 Oct 2010 15:10:36 -0400
From:	Mike Frysinger <vapier@...too.org>
To:	"Gustavo F. Padovan" <padovan@...fusion.mobi>
Cc:	Harvey Harrison <harvey.harrison@...il.com>,
	linux-bluetooth@...r.kernel.org,
	Marcel Holtmann <marcel@...tmann.org>,
	uclinux-dist-devel@...ckfin.uclinux.org,
	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	steven miao <realmz6@...il.com>
Subject: Re: [PATCH] bluetooth: fix unaligned access to l2cap conf data

On Mon, Oct 18, 2010 at 12:32, Gustavo F. Padovan wrote:
> * Harvey Harrison <harvey.harrison@...il.com> [2010-10-18 11:17:28 -0700]:
>> On Sat, Oct 16, 2010 at 3:29 PM, Mike Frysinger <vapier@...too.org> wrote:
>> > From: steven miao <realmz6@...il.com>
>> >
>> >        case 2:
>> > -               *((__le16 *) opt->val) = cpu_to_le16(val);
>> > +               put_unaligned_le16(cpu_to_le16(val), opt->val);
>> >                break;
>>
>> I think you wanted:
>> put_unaligned_le16(val, opt->val);
>
> I fixed that in the tree. Thanks for the report.

i guess you fixed the 32bit one too ?
  put_unaligned_le32(cpu_to_le32(val), opt->val);
-mike
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/