tree 8fe01d61977e0113cc0a4fa77b7df7f8dfeecad9
parent f690efb1aa2a961dd6655529c1797fcac60ad6d9
author Ben Hutchings <ben@decadent.org.uk> 1293634503 +0000
committer Chris Mason <chris.mason@oracle.com> 1295195420 -0500

btrfs: Require CAP_SYS_ADMIN for filesystem rebalance

Filesystem rebalancing (BTRFS_IOC_BALANCE) affects the entire
filesystem and may run uninterruptibly for a long time.  This does not
seem to be something that an unprivileged user should be able to do.

Reported-by: Aron Xu <happyaron.xu@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Chris Mason <chris.mason@oracle.com>