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
| ||
|
Message-ID: <20071026115604.GI5155@kernel.dk> Date: Fri, 26 Oct 2007 13:56:04 +0200 From: Jens Axboe <jens.axboe@...cle.com> To: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> Cc: linux-kernel@...r.kernel.org, tomof@....org Subject: Re: [PATCH] x86: fix pci-gart failure handling On Fri, Oct 26 2007, FUJITA Tomonori wrote: > blk_rq_map_sg doesn't initialize sg->dma_address/length to zero > anymore. Some low level drivers reuse sg lists without initializing so > IOMMUs might get non-zero dma_address/length. If map_sg fails, we need > pass the number of the mapped entries to gart_unmap_sg. > > Signed-off-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> Thanks Tomo, applied! -- Jens Axboe - 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/
Powered by blists - more mailing lists