linux-kernel - Re: [PATCH]: Fix old SCSI adapter crashes with CD-ROM

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: <20070508171105.053d0286@the-village.bc.nu>
Date:	Tue, 8 May 2007 17:11:05 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
	torvalds@...l.org
Subject: Re: [PATCH]: Fix old SCSI adapter crashes with CD-ROM

On Tue, 8 May 2007 17:03:35 +0100
Alan Cox <alan@...rguk.ukuu.org.uk> wrote:

> The CD-ROM layer doesn't bounce requests for old ISA controllers (and
> nor should it). However they get injected into the SCSI layer via
> sr_ioctl which also doesn't bounce them and SCSI then passes the buffer
> along to a device with unchecked_isa_dma set which either panics or
> truncates the buffer to 24bits.

Umm duh there's a memory leak in an error case there still. Please
discard and I'll post a new one shortly
-
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/