linux_dsm_epyc7002/block
Ming Lei c326f846eb blk-mq: remove WARN_ON(!q->elevator) from blk_mq_sched_free_requests
blk_mq_sched_free_requests() may be called in failure path in which
q->elevator may not be setup yet, so remove WARN_ON(!q->elevator) from
blk_mq_sched_free_requests for avoiding the false positive.

This function is actually safe to call in case of !q->elevator because
hctx->sched_tags is checked.

Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Yi Zhang <yi.zhang@redhat.com>
Fixes: c3e2219216 ("block: free sched's request pool in blk_cleanup_queue")
Reported-by: syzbot+b9d0d56867048c7bcfde@syzkaller.appspotmail.com
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-06-13 03:05:58 -06:00
..
partitions block/partitions/ldm: Convert a kernel-doc header into a non-kernel-doc header 2019-05-31 15:12:34 -06:00
badblocks.c
bfq-cgroup.c cgroup/bfq: revert bfq.weight symlink change 2019-06-10 03:35:41 -06:00
bfq-iosched.c
bfq-iosched.h
bfq-wf2q.c
bio-integrity.c block/bio-integrity: use struct_size() in kmalloc() 2019-05-16 08:48:48 -06:00
bio.c
blk-cgroup.c block: Drop unlikely before IS_ERR(_OR_NULL) 2019-06-05 08:22:24 -06:00
blk-core.c block: free sched's request pool in blk_cleanup_queue 2019-06-06 22:39:39 -06:00
blk-exec.c
blk-flush.c
blk-integrity.c
blk-ioc.c
blk-iolatency.c
blk-lib.c
blk-map.c
blk-merge.c block: remove the bi_seg_{front,back}_size fields in struct bio 2019-05-23 10:25:26 -06:00
blk-mq-cpumap.c blk-mq: Document the blk_mq_hw_queue_to_node() arguments 2019-05-31 15:12:34 -06:00
blk-mq-debugfs-zoned.c
blk-mq-debugfs.c blk-mq: no need to check return value of debugfs_create functions 2019-06-13 03:00:30 -06:00
blk-mq-debugfs.h blk-mq: no need to check return value of debugfs_create functions 2019-06-13 03:00:30 -06:00
blk-mq-pci.c block: Fix blk_mq_*_map_queues() kernel-doc headers 2019-05-31 15:12:34 -06:00
blk-mq-rdma.c block: Fix blk_mq_*_map_queues() kernel-doc headers 2019-05-31 15:12:34 -06:00
blk-mq-sched.c blk-mq: remove WARN_ON(!q->elevator) from blk_mq_sched_free_requests 2019-06-13 03:05:58 -06:00
blk-mq-sched.h block: free sched's request pool in blk_cleanup_queue 2019-06-06 22:39:39 -06:00
blk-mq-sysfs.c
blk-mq-tag.c
blk-mq-tag.h
blk-mq-virtio.c block: Fix blk_mq_*_map_queues() kernel-doc headers 2019-05-31 15:12:34 -06:00
blk-mq.c blk-mq: Fix memory leak in error handling 2019-05-29 14:33:04 -06:00
blk-mq.h
blk-pm.c
blk-pm.h
blk-rq-qos.c block: Fix rq_qos_wait() kernel-doc header 2019-05-31 15:12:34 -06:00
blk-rq-qos.h
blk-settings.c block: force an unlimited segment size on queues with a virt boundary 2019-05-23 10:25:26 -06:00
blk-softirq.c
blk-stat.c
blk-stat.h
blk-sysfs.c block: free sched's request pool in blk_cleanup_queue 2019-06-06 22:39:39 -06:00
blk-throttle.c block: Fix throtl_pending_timer_fn() kernel-doc header 2019-05-31 15:12:34 -06:00
blk-timeout.c
blk-wbt.c
blk-wbt.h
blk-zoned.c
blk.h block: free sched's request pool in blk_cleanup_queue 2019-06-06 22:39:39 -06:00
bounce.c
bsg-lib.c block: Fix bsg_setup_queue() kernel-doc header 2019-05-31 15:12:34 -06:00
bsg.c
cmdline-parser.c
compat_ioctl.c
elevator.c block: free sched's request pool in blk_cleanup_queue 2019-06-06 22:39:39 -06:00
genhd.c block: Convert blk_invalidate_devt() header into a non-kernel-doc header 2019-05-31 15:12:34 -06:00
ioctl.c
ioprio.c
Kconfig block: force select mq-deadline for zoned block devices 2019-06-13 03:00:31 -06:00
Kconfig.iosched
kyber-iosched.c
Makefile
mq-deadline.c
opal_proto.h
partition-generic.c
scsi_ioctl.c
sed-opal.c
t10-pi.c