From: Christoph Hellwig <hch@infradead.org>
Date: Tue, 16 Feb 2010 08:44:50 +0000 (-0500)
Subject: quota: simplify permission checking
X-Git-Tag: v2.6.34-rc1~192^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c988afb5fa3fc450207c3dfc0ce535f4bfdae4d1;p=pandora-kernel.git

quota: simplify permission checking

Stop having complicated different routines for checking permissions for
XQM vs "VFS" quotas.  Instead do the checks for having sb->s_qcop and
a valid type directly in do_quotactl, and munge the *quotactl_valid functions
into a check_quotactl_permission helper that only checks for permissions.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
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