From 12c7b44ebef3971ffff84c4c80dc077ddbe79f60 Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Wed, 3 Oct 2012 10:00:34 +0200 Subject: [PATCH] Add zlib license to crc32.c Signed-off-by: Jes Sorensen Signed-off-by: NeilBrown --- crc32.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/crc32.c b/crc32.c index 12d08e5..94fda06 100644 --- a/crc32.c +++ b/crc32.c @@ -2,6 +2,26 @@ * Copyright (C) 1995-2003 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h * + * Note: zlib license from from zlib.h added explicitly as mdadm does + * not include zlib.h. License from v1.2.2 of zlib: + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * * Thanks to Rodney Brown for his contribution of faster * CRC methods: exclusive-oring 32 bits of data at a time, and pre-computing * tables for updating the shift register in one step with three exclusive-ors