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6961b5e028
linux/drivers/nvme/host
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Israel Rukshin 6961b5e028 nvme: fix block device naming collision 
The issue exists when multipath is enabled and the namespace is
shared, but all the other controller checks at nvme_is_unique_nsid()
are false. The reason for this issue is that nvme_is_unique_nsid()
returns false when is called from nvme_mpath_alloc_disk() due to an
uninitialized value of head->shared. The patch fixes it by setting
head->shared before nvme_mpath_alloc_disk() is called.

Fixes: 5974ea7ce0 ("nvme: allow duplicate NSIDs for private namespaces")
Signed-off-by: Israel Rukshin <israelr@nvidia.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-07-14 16:35:25 +02:00
..
apple.c nvme-apple: fix sparse endianess warnings 2022-05-06 21:06:25 +02:00
constants.c nvme: add support for TP4084 - Time-to-Ready Enhancements 2022-05-18 18:54:17 +02:00
core.c nvme: fix block device naming collision 2022-07-14 16:35:25 +02:00
fabrics.c nvme-fabrics: remove unnecessary braces for case 2022-02-28 13:45:04 +02:00
fabrics.h nvme-fabrics: add a request timeout helper 2022-05-16 08:07:25 +02:00
fault_inject.c block: remove the ->rq_disk field in struct request 2021-11-29 06:41:29 -07:00
fc.c SCSI misc on 20220604 2022-06-05 09:25:12 -07:00
fc.h nvme-fc: Update header and host for common definitions for LS handling 2020-05-09 16:18:33 -06:00
hwmon.c nvme-hwmon: Return error code when registration fails 2021-03-05 13:41:03 +01:00
ioctl.c blk-mq: remove the done argument to blk_execute_rq_nowait 2022-05-28 06:15:27 -06:00
Kconfig nvme-apple: Add initial Apple SoC NVMe driver 2022-05-02 17:24:45 +02:00
Makefile nvme-apple: Add initial Apple SoC NVMe driver 2022-05-02 17:24:45 +02:00
multipath.c nvme: wire-up uring-cmd support for io-passthru on char-device. 2022-05-11 07:41:13 -06:00
nvme.h nvme: fix regression when disconnect a recovering ctrl 2022-06-29 16:13:45 +02:00
pci.c nvme-pci: fix freeze accounting for error handling 2022-07-14 16:35:25 +02:00
rdma.c nvme: fix regression when disconnect a recovering ctrl 2022-06-29 16:13:45 +02:00
tcp.c nvme: fix regression when disconnect a recovering ctrl 2022-06-29 16:13:45 +02:00
trace.c nvme: add set feature tracing support 2021-08-16 14:42:23 +02:00
trace.h nvme: use struct group for generic command dwords 2022-07-06 19:12:56 +02:00
zns.c nvme: report write pointer for a full zone as zone start + zone len 2021-12-06 08:52:08 +01:00