From: Chris Mason <chris.mason@oracle.com>
Date: Mon, 5 Jan 2009 21:57:23 +0000 (-0500)
Subject: Btrfs: add permission checks to the ioctls
X-Git-Tag: v2.6.29-rc1~27^2~9^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e441d54de4fd97dd381f3e73636f5ba51ff4c7d9;p=pandora-kernel.git

Btrfs: add permission checks to the ioctls

Only root can add/remove devices
Only root can defrag subtrees
Only files open for writing can be defragged
Only files open for writing can be the destination for a clone

Signed-off-by: Chris Mason <chris.mason@oracle.com>
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