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Date: Wed, 26 Apr 2017 09:48:48 +0200
From: Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v2 02/21] libiscsi: Add an internal error code
Message-ID: <20170426074848.GA8081@lst.de>
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To: Logan Gunthorpe <logang@deltatee.com>
Cc: dri-devel@lists.freedesktop.org, dm-devel@redhat.com, target-devel@vger.kernel.org, Christoph Hellwig <hch@lst.de>, devel@driverdev.osuosl.org, "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>, linux-scsi@vger.kernel.org, linux-nvdimm@lists.01.org, linux-rdma@vger.kernel.org, Sumit Semwal <sumit.semwal@linaro.org>, open-iscsi@googlegroups.com, linux-media@vger.kernel.org, intel-gfx@lists.freedesktop.org, sparmaintainer@unisys.com, linux-raid@vger.kernel.org, megaraidlinux.pdl@broadcom.com, Jens Axboe <axboe@kernel.dk>, "Martin K. Petersen" <martin.petersen@oracle.com>, netdev@vger.kernel.org, Matthew Wilcox <mawilcox@microsoft.com>, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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On Tue, Apr 25, 2017 at 12:20:49PM -0600, Logan Gunthorpe wrote:
> This is a prep patch to add a new error code to libiscsi. We want to
> rework some kmap calls to be able to fail. When we do, we'd like to
> use this error code.

The kmap case in iscsi_tcp_segment_map can already fail.  Please add
handling of that failure to this patch, and we should get it merged
ASAP.
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