| Message ID | 20240909134154.954924-1-yukuai1@huaweicloud.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | block, bfq: bfqq merge chain fixes and cleanup | expand |
On Mon, 09 Sep 2024 21:41:47 +0800, Yu Kuai wrote: > Patch 1 fixes a problem found by xfstests generic/323, tested on scsi > disk with bfq. > Patch 2 fixes a problem while digging the above problem, by a debug patch > to print procress reference. > Patch 3-7 are cleanups while reviewing code. > > Yu Kuai (7): > block, bfq: fix uaf for accessing waker_bfqq after splitting > block, bfq: fix procress reference leakage for bfqq in merge chain > block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator() > block, bfq: remove bfq_log_bfqg() > block, bfq: remove local variable 'split' in bfq_init_rq() > block, bfq: remove local variable 'bfqq_already_existing' in > bfq_init_rq() > block, bfq: factor out a helper to split bfqq in bfq_init_rq() > > [...] Applied, thanks! [1/7] block, bfq: fix uaf for accessing waker_bfqq after splitting commit: 1ba0403ac6447f2d63914fb760c44a3b19c44eaf [2/7] block, bfq: fix procress reference leakage for bfqq in merge chain commit: 73aeab373557fa6ee4ae0b742c6211ccd9859280 [3/7] block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator() commit: bc3b1e9e7c50e1de0f573eea3871db61dd4787de [4/7] block, bfq: remove bfq_log_bfqg() commit: 553a606c25f8ff5c518c7fcf488dd4dd5fbb4795 [5/7] block, bfq: remove local variable 'split' in bfq_init_rq() commit: e61e002a67da9ec36571af743c94a968cf1ce116 [6/7] block, bfq: remove local variable 'bfqq_already_existing' in bfq_init_rq() commit: 3c61429c297582e0da7231fb29fc5ec1d2c7d1b2 [7/7] block, bfq: factor out a helper to split bfqq in bfq_init_rq() commit: a7609d2aec67ec16220036a5b1b14610883cdbd3 Best regards,
From: Yu Kuai <yukuai3@huawei.com> Patch 1 fixes a problem found by xfstests generic/323, tested on scsi disk with bfq. Patch 2 fixes a problem while digging the above problem, by a debug patch to print procress reference. Patch 3-7 are cleanups while reviewing code. Yu Kuai (7): block, bfq: fix uaf for accessing waker_bfqq after splitting block, bfq: fix procress reference leakage for bfqq in merge chain block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator() block, bfq: remove bfq_log_bfqg() block, bfq: remove local variable 'split' in bfq_init_rq() block, bfq: remove local variable 'bfqq_already_existing' in bfq_init_rq() block, bfq: factor out a helper to split bfqq in bfq_init_rq() block/bfq-cgroup.c | 1 - block/bfq-iosched.c | 191 ++++++++++++++++++++++++-------------------- block/bfq-iosched.h | 6 -- 3 files changed, 103 insertions(+), 95 deletions(-)