On Tue, Dec 21, 2021 at 07:38:44PM +0800, Yu Kuai wrote: > Our test found that bfq_weight_counter can leak quite easy. This problem > can be fixed by patch 4, and other patches is needed to backport patch > 4. > > Federico Motta (2): > block, bfq: improve asymmetric scenarios detection > block, bfq: fix asymmetric scenarios detection > > Paolo Valente (3): > block, bfq: fix decrement of num_active_groups > block, bfq: fix queue removal from weights tree > block, bfq: fix use after free in bfq_bfqq_expire > > block/bfq-iosched.c | 287 +++++++++++++++++++++++++++----------------- > block/bfq-iosched.h | 76 +++++++++--- > block/bfq-wf2q.c | 56 +++++---- > 3 files changed, 270 insertions(+), 149 deletions(-) > > -- > 2.31.1 > All now queued up, thanks. greg k-h
