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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-11-05 09:02:28 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-11-05 09:02:28 -0700 |
| commit | 4869f5750afdb10a0e9cfa0252fce33e53ab681e (patch) | |
| tree | 82c3ba67f57163f1230ea85a4acd29af40c07344 /block | |
| parent | b208b9fbbcba743fb269d15cb46a4036b01936b1 (diff) | |
| parent | 878eb6e48f240d02ed1c9298020a0b6370695f24 (diff) | |
Merge tag 'block-6.1-2022-11-05' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- Fixes for the ublk driver (Ming)
- Fixes for error handling memory leaks (Chen Jun, Chen Zhongjin)
- Explicitly clear the last request in a chain when the plug is
flushed, as it may have already been issued (Al)
* tag 'block-6.1-2022-11-05' of git://git.kernel.dk/linux:
block: blk_add_rq_to_plug(): clear stale 'last' after flush
blk-mq: Fix kmemleak in blk_mq_init_allocated_queue
block: Fix possible memory leak for rq_wb on add_disk failure
ublk_drv: add ublk_queue_cmd() for cleanup
ublk_drv: avoid to touch io_uring cmd in blk_mq io path
ublk_drv: comment on ublk_driver entry of Kconfig
ublk_drv: return flag of UBLK_F_URING_CMD_COMP_IN_TASK in case of module
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq.c | 5 | ||||
| -rw-r--r-- | block/genhd.c | 1 |
2 files changed, 3 insertions, 3 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 75c8296b6feb..6a789cda68a5 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1262,6 +1262,7 @@ static void blk_add_rq_to_plug(struct blk_plug *plug, struct request *rq) (!blk_queue_nomerges(rq->q) && blk_rq_bytes(last) >= BLK_PLUG_FLUSH_SIZE)) { blk_mq_flush_plug_list(plug, false); + last = NULL; trace_block_plug(rq->q); } @@ -4193,9 +4194,7 @@ int blk_mq_init_allocated_queue(struct blk_mq_tag_set *set, return 0; err_hctxs: - xa_destroy(&q->hctx_table); - q->nr_hw_queues = 0; - blk_mq_sysfs_deinit(q); + blk_mq_release(q); err_poll: blk_stat_free_callback(q->poll_cb); q->poll_cb = NULL; diff --git a/block/genhd.c b/block/genhd.c index fee90eb98b4a..0f9769db2de8 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -527,6 +527,7 @@ out_unregister_bdi: bdi_unregister(disk->bdi); out_unregister_queue: blk_unregister_queue(disk); + rq_qos_exit(disk->queue); out_put_slave_dir: kobject_put(disk->slave_dir); out_put_holder_dir: |