linux-kernel - RE: Panic in multiple kernels: IA64 SBA IOMMU: Culprit commit on Mar 28, 2008

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]

Date:	Fri, 7 Nov 2008 08:58:28 -0800
From:	"Luck, Tony" <tony.luck@...el.com>
To:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	"shehjart@....unsw.edu.au" <shehjart@....unsw.edu.au>
CC:	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-parisc@...r.kernel.org" <linux-parisc@...r.kernel.org>
Subject: RE: Panic in multiple kernels: IA64 SBA IOMMU: Culprit commit on
 Mar 28, 2008

> Can you check if data corruption doesn't happen during the tests?

Very important!!!

> Tony, changing the sba IOMMU driver to return an error instead of
> panic in the case of allocation failure is fine with you?

This is fine ... but we do need to audit the callers to make
sure that they check for and handle this new error.

-Tony
--
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/