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(parent: b34b086) | patch
Btrfs: add permission checks to the ioctls
authorChris Mason <chris.mason@oracle.com>
Mon, 5 Jan 2009 21:57:23 +0000 (16:57 -0500)
committerChris Mason <chris.mason@oracle.com>
Mon, 5 Jan 2009 21:57:23 +0000 (16:57 -0500)
commite441d54de4fd97dd381f3e73636f5ba51ff4c7d9
treeb0d664ffaa89cec80e6aaac11977c7f6aa92ff63tree | snapshot
parentb34b086c1c1d934c5314d46ba25ccfa9acc471aecommit | diff
Btrfs: add permission checks to the ioctls

Only root can add/remove devices
Only root can defrag subtrees
Only files open for writing can be defragged
Only files open for writing can be the destination for a clone

Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/ioctl.c diff | blob | history
fs/btrfs/super.c diff | blob | history
John Crispins staging tree