From e272b89ff8fb63902294ba6eadd14729e2880ade Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 21 Mar 2015 20:02:55 -0400
Subject: [PATCH] sg_io(): use import_iovec()

... and don't skip access_ok() validation.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Reading git-format-patch failed