From: Theodore Ts'o <tytso@mit.edu>
Date: Tue, 17 Feb 2009 15:58:21 +0000 (-0500)
Subject: ext4: Add support for non-native signed/unsigned htree hash algorithms
X-Git-Tag: v2.6.27.19~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4836aa18f91a2bb43207810e0283285202f01fd7;p=pandora-kernel.git

ext4: Add support for non-native signed/unsigned htree hash algorithms

(cherry picked from commit f99b25897a86fcfff9140396a97261ae65fed872)

The original ext3 hash algorithms assumed that variables of type char
were signed, as God and K&R intended.  Unfortunately, this assumption
is not true on some architectures.  Userspace support for marking
filesystems with non-native signed/unsigned chars was added two years
ago, but the kernel-side support was never added (until now).

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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