From: Li Zefan <lizf@cn.fujitsu.com>
Date: Sun, 11 Sep 2011 14:52:25 +0000 (-0400)
Subject: Btrfs: add dummy extent if dst offset excceeds file end in
X-Git-Tag: v3.1-rc6~4^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d525e8ab022cb000e6e31a515ba8c3cf0d9c6130;p=pandora-kernel.git

Btrfs: add dummy extent if dst offset excceeds file end in

You can see there's no file extent with range [0, 4096]. Check this by
btrfsck:

 # btrfsck /dev/sda7
 root 5 inode 258 errors 100
 ...

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

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