From: Josef Bacik <josef@redhat.com>
Date: Tue, 13 Oct 2009 20:46:49 +0000 (-0400)
Subject: Btrfs: fix possible ENOSPC problems with truncate
X-Git-Tag: v2.6.32-rc5~8^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d5e103a70f74ae98e3965a4add1ab951d0651d1;p=pandora-kernel.git

Btrfs: fix possible ENOSPC problems with truncate

There's a problem where we don't do any space reservation for truncates, which
can cause you to OOPs because you will be allowed to go off in the weeds a bit
since we don't account for the delalloc bytes that are created as a result of
the truncate.

Signed-off-by: Josef Bacik <jbacik@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

Reading git-diff-tree failed