From 12544442882e13aee98126928bb3a1a141484fe8 Mon Sep 17 00:00:00 2001
From: Gerhard Heift <gerhard@heift.name>
Date: Thu, 30 Jan 2014 16:23:58 +0100
Subject: [PATCH] btrfs: tree_search, search_ioctl: accept varying buffer

rewrite search_ioctl to accept a buffer with varying size

Signed-off-by: Gerhard Heift <Gerhard@Heift.Name>
Signed-off-by: Chris Mason <clm@fb.com>
Acked-by: David Sterba <dsterba@suse.cz>
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Reading git-format-patch failed