From 229eed4348a482c11cf8d494392305a85ed478f9 Mon Sep 17 00:00:00 2001
From: "Geyslan G. Bem" <geyslan@gmail.com>
Date: Mon, 14 Oct 2013 12:18:25 -0300
Subject: [PATCH] btrfs: simplify kmalloc+copy_from_user to memdup_user

Use memdup_user rather than duplicating its implementation
This is a little bit restricted to reduce false positives

The semantic patch that makes this report is available
in scripts/coccinelle/api/memdup_user.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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Reading git-format-patch failed