On Thu, Feb 20, 2014 at 12:39:59PM +0100, Jan Kara wrote: > Global quota files are accessed from different nodes. Thus we cannot > cache offset of quota structure in the quota file after we drop our > node reference count to it because after that moment quota structure may > be freed and reallocated elsewhere by a different node resulting in > corruption of quota file. > > Fix the problem by clearing dq_off when we are releasing dquot > structure. We also remove the DB_READ_B handling because it is useless - > DQ_ACTIVE_B is set iff DQ_READ_B is set. > > CC: stable@xxxxxxxxxxxxxxx > CC: Goldwyn Rodrigues <rgoldwyn@xxxxxxx> > CC: Mark Fasheh <mfasheh@xxxxxxx> > Signed-off-by: Jan Kara <jack@xxxxxxx> Thanks Jan, this looks good. Reviewed-by: Mark Fasheh <mfasheh@xxxxxxx> --Mark -- Mark Fasheh -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html