| commit | b6f3409b2197e8fcedb43e6600e37b7cfbe0715b | [log] [tgz] |
|---|---|---|
| author | Sage Weil <sage@newdream.net> | Tue Sep 20 14:48:51 2011 -0400 |
| committer | Chris Mason <chris.mason@oracle.com> | Tue Sep 20 14:48:51 2011 -0400 |
| tree | f4001140db592992982a323bc18553cb9d7c5682 | |
| parent | dde820fbf7176b64daddc1856597d9c61dac19e2 [diff] |
Btrfs: reserve sufficient space for ioctl clone Fix a crash/BUG_ON in the clone ioctl due to insufficient reservation. We need to reserve space for: - adjusting the old extent (possibly splitting it) - adding the new extent - updating the inode Signed-off-by: Sage Weil <sage@newdream.net> Signed-off-by: Chris Mason <chris.mason@oracle.com>