linux-kernel - Re: [PATCH v2] VMW_PVSCSI: Fix the issue of DMA-API related warnings.

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] [day] [month] [year] [list]

Date:	Thu, 10 Dec 2015 12:58:00 -0500
From:	"Martin K. Petersen" <martin.petersen@...cle.com>
To:	Josh Boyer <jwboyer@...oraproject.org>
Cc:	James.Bottomley@...senpartnership.com, arvindkumar@...are.com,
	Thomas Hellstrom <thellstrom@...are.com>,
	Johannes Thumshirn <jthumshirn@...e.de>,
	linux-scsi@...r.kernel.org, pv-drivers@...are.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] VMW_PVSCSI: Fix the issue of DMA-API related warnings.

>>>>> "Josh" == Josh Boyer <jwboyer@...oraproject.org> writes:

Josh> The driver is missing calls to pci_dma_mapping_error() after
Josh> performing the DMA mapping, which caused DMA-API warning to show
Josh> up in dmesg's output. Though that happens only when DMA_API_DEBUG
Josh> option is enabled. This change fixes the issue and makes
Josh> pvscsi_map_buffers() function more robust.

Applied to 4.5/scsi-queue.

-- 
Martin K. Petersen	Oracle Linux Engineering
--
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/