From 737d77db75eff3b51727a9b5764a852943de147e Mon Sep 17 00:00:00 2001
From: "William A. Kennington III" <william@wkennington.com>
Date: Wed, 20 May 2015 14:06:11 -0700
Subject: [PATCH] btrfsprogs: 4.0 -> 4.0.1

---
 pkgs/tools/filesystems/btrfsprogs/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/tools/filesystems/btrfsprogs/default.nix b/pkgs/tools/filesystems/btrfsprogs/default.nix
index e2ed76494a15..c50367726db4 100644
--- a/pkgs/tools/filesystems/btrfsprogs/default.nix
+++ b/pkgs/tools/filesystems/btrfsprogs/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl, pkgconfig, attr, acl, zlib, libuuid, e2fsprogs, lzo
 , asciidoc, xmlto, docbook_xml_dtd_45, docbook_xsl, libxslt }:
 
-let version = "4.0"; in
+let version = "4.0.1"; in
 
 stdenv.mkDerivation (rec {
   name = "btrfs-progs-${version}";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/people/kdave/btrfs-progs/btrfs-progs-v${version}.tar.xz";
-    sha256 = "07ss0spfkb6dkvcwmkljy6bbyf437abwzngip141a1mhq6ng370p";
+    sha256 = "1jwk0bnb4nvhw6b7i9mw5wkvqc6igx99qqg8zwpaj5nxkvki0bic";
   };
 
   buildInputs = [