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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-25 05:34:00 +08:00
linux-next/drivers/nvme/host
Sagi Grimberg 682630f00a nvme-rdma: fix possible double free of controller async event buffer
If reconnect/reset failed where the controller async event buffer
was freed, we might end up freeing it again as we call
nvme_rdma_destroy_admin_queue again in the remove path. Given that
the sequence is guaranteed to serialize by .ctrl_stop, we simply
set ctrl->async_event_sqe.data to NULL and don't free it in future
visits.

Reported-by: Max Gurtovoy <maxg@mellanox.com>
Tested-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-06-28 16:29:54 +02:00
..
core.c nvme-pci: limit max IO size and segments to avoid high order allocations 2018-06-21 18:59:46 +02:00
fabrics.c nvme-fabrics: fix and refine state checks in __nvmf_check_ready 2018-06-15 11:21:00 +02:00
fabrics.h nvme-fabrics: handle the admin-only case properly in nvmf_check_ready 2018-06-15 11:21:00 +02:00
fault_inject.c nvme: Add fault injection feature 2018-03-26 08:53:43 -06:00
fc.c nvme-fc: release io queues to allow fast fail 2018-06-21 09:31:28 +02:00
Kconfig IB: Revert "remove redundant INFINIBAND kconfig dependencies" 2018-05-28 10:40:16 -06:00
lightnvm.c lightnvm: remove function name in strings 2018-03-29 17:29:09 -06:00
Makefile nvme: Add fault injection feature 2018-03-26 08:53:43 -06:00
multipath.c nvme: add bio remapping tracepoint 2018-06-11 16:17:46 +02:00
nvme.h nvme-pci: limit max IO size and segments to avoid high order allocations 2018-06-21 18:59:46 +02:00
pci.c nvme-pci: limit max IO size and segments to avoid high order allocations 2018-06-21 18:59:46 +02:00
rdma.c nvme-rdma: fix possible double free of controller async event buffer 2018-06-28 16:29:54 +02:00
trace.c nvme: add tracepoint for nvme_setup_cmd 2018-01-26 12:34:40 +01:00
trace.h nvme: change order of qid and cmdid in completion trace 2018-04-26 13:30:08 -06:00