| commit | 84daae5dc885913953823b1303e1fbbbb38a5a53 | |
| author | Ben Hutchings <ben@decadent.org.uk> | |
| Wed, 29 Dec 2010 14:55:03 +0000 (29 14:55 +0000) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 9 May 2011 22:55:35 +0000 (9 15:55 -0700) | ||
| tree | 939ea0dd6c267fe4f1524be25968517b9715f2ca | treesnapshot (tar.gz zip) |
| parent | 4c8478ffa104fa9df0765dd05f395cce3d7a96b4 | commitdiff |
btrfs: Require CAP_SYS_ADMIN for filesystem rebalance
commit 6f88a4403def422bd8e276ddf6863d6ac71435d2 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 6f88a4403def422bd8e276ddf6863d6ac71435d2 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| fs/btrfs/volumes.c | diffblobblamehistory |