diff options
| author | Sage Weil <sage@newdream.net> | 2011-09-20 14:48:51 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2011-09-20 14:48:51 -0400 |
| commit | b6f3409b2197e8fcedb43e6600e37b7cfbe0715b (patch) | |
| tree | f4001140db592992982a323bc18553cb9d7c5682 /fs/btrfs/backref.c | |
| 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>
Diffstat (limited to 'fs/btrfs/backref.c')
0 files changed, 0 insertions, 0 deletions