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| author | Liu Bo <bo.li.liu@oracle.com> | 2013-04-16 09:20:28 +0000 |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2013-05-06 15:54:55 -0400 |
| commit | 0abd5b17249ea5ca49a3a9ad4285cac3dfa8c30b (patch) | |
| tree | 26b1399cc7b83ddabd2427d283a5a39a1dd878c5 /fs/btrfs/backref.c | |
| parent | 3c59ccd32abb8f636b1573533d3e77972e80a9c9 (diff) | |
| download | linux-0abd5b17249ea5ca49a3a9ad4285cac3dfa8c30b.tar.bz2 | |
Btrfs: return error when we specify wrong start to defrag
We need such a sanity check for wrong start when we defrag a file, otherwise,
even with a wrong start that's larger than file size, we can end up changing
not only inode's force compress flag but also FS's incompat flags.
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'fs/btrfs/backref.c')
0 files changed, 0 insertions, 0 deletions