From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 19 Dec 2006 10:07:59 +0000 (+0100)
Subject: [PATCH] __blk_rq_unmap_user() fails to return error
X-Git-Tag: v2.6.20-rc2~79^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48785bb9fa39415d7553e234946442579dfcf591;p=pandora-kernel.git

[PATCH] __blk_rq_unmap_user() fails to return error

If the bio is user copied, the copy back could return -EFAULT. Make
sure we return any error seen during unmapping.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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