tree d415275434d661a1ba8152736f2788617b77d198
parent 3bb3e1fc47aca554e7e2cc4deeddc24750987ac2
author Jan Kara <jack@suse.cz> 1352820857 +0100
committer Jan Kara <jack@suse.cz> 1353357272 +0100

reiserfs: Protect reiserfs_quota_on() with write lock

In reiserfs_quota_on() we do quite some work - for example unpacking
tail of a quota file. Thus we have to hold write lock until a moment
we call back into the quota code.

CC: stable@vger.kernel.org # >= 3.0
Signed-off-by: Jan Kara <jack@suse.cz>