Bart Van Assche 17f121ca3e nvmet: fix a use-after-free ... [ Upstream commit 6a02a61e81c231cc5c680c5dbf8665275147ac52 ] Fix the following use-after-free complaint triggered by blktests nvme/004: BUG: KASAN: user-memory-access in blk_mq_complete_request_remote+0xac/0x350 Read of size 4 at addr 0000607bd1835943 by task kworker/13:1/460 Workqueue: nvmet-wq nvme_loop_execute_work [nvme_loop] Call Trace: show_stack+0x52/0x58 dump_stack_lvl+0x49/0x5e print_report.cold+0x36/0x1e2 kasan_report+0xb9/0xf0 __asan_load4+0x6b/0x80 blk_mq_complete_request_remote+0xac/0x350 nvme_loop_queue_response+0x1df/0x275 [nvme_loop] __nvmet_req_complete+0x132/0x4f0 [nvmet] nvmet_req_complete+0x15/0x40 [nvmet] nvmet_execute_io_connect+0x18a/0x1f0 [nvmet] nvme_loop_execute_work+0x20/0x30 [nvme_loop] process_one_work+0x56e/0xa70 worker_thread+0x2d1/0x640 kthread+0x183/0x1c0 ret_from_fork+0x1f/0x30 Cc: stable@vger.kernel.org Fixes: a07b4970f4 ("nvmet: add a generic NVMe target") Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-09-28 11:02:52 +02:00
..
admin-cmd.c
configfs.c
core.c	nvmet: fix a use-after-free	2022-09-28 11:02:52 +02:00
discovery.c
fabrics-cmd.c
fc.c
fcloop.c
io-cmd-bdev.c
io-cmd-file.c	nvmet: seset ns->file when open fails	2021-05-26 11:48:32 +02:00
Kconfig
loop.c	nvme-loop: check for NVME_LOOP_Q_LIVE in nvme_loop_destroy_admin_queue()	2021-06-30 08:48:12 -04:00
Makefile
nvmet.h
rdma.c