Sagi Grimberg 49545a7b8b nvmet: don't check iosqes,iocqes for discovery controllers ...

commit d218a8a3003e84ab136e69a4e30dd4ec7dab2d22 upstream.

From the base spec, Figure 78:

  "Controller Configuration, these fields are defined as parameters to
   configure an "I/O Controller (IOC)" and not to configure a "Discovery
   Controller (DC).

   ...
   If the controller does not support I/O queues, then this field shall
   be read-only with a value of 0h

Just perform this check for I/O controllers.

Fixes: a07b4970f464 ("nvmet: add a generic NVMe target")
Reported-by: Belanger, Martin <Martin.Belanger@dell.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-03-24 11:26:38 +01:00

..

admin-cmd.c

nvmet: fix a wrong error status returned in error log page

2019-09-12 08:50:46 -07:00

configfs.c

nvmet: Fix use-after-free bug when a port is removed

2019-07-31 17:57:06 -07:00

core.c

nvmet: don't check iosqes,iocqes for discovery controllers

2021-03-24 11:26:38 +01:00

discovery.c

nvmet: Use PTR_ERR_OR_ZERO() in nvmet_init_discovery()

2019-09-12 08:50:46 -07:00

fabrics-cmd.c

nvmet: Fix controller use after free

2020-02-11 04:35:08 -08:00

fc.c

nvmet-fc: Fix a missed _irqsave version of spin_lock in 'nvmet_fc_fod_op_done()'

2020-09-09 19:12:27 +02:00

fcloop.c

nvme-fc: Revert "add module to ops template to allow module references"

2020-04-17 10:50:10 +02:00

io-cmd-bdev.c

nvmet: change ppl to lpp

2019-09-23 13:59:49 -07:00

io-cmd-file.c

nvmet-file: clamp-down file namespace lba_shift

2019-04-25 16:51:19 +02:00

Kconfig

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

loop.c

nvme: Fix ctrl use-after-free during sysfs deletion

2020-10-01 13:17:49 +02:00

Makefile

nvmet: introduce target-side trace

2019-06-21 11:15:46 +02:00

nvmet.h

nvmet: Fix use-after-free bug when a port is removed

2019-07-31 17:57:06 -07:00

rdma.c

nvmet-rdma: Fix list_del corruption on queue establishment failure

2021-01-19 18:26:15 +01:00

tcp.c

nvmet-tcp: fix out-of-bounds access when receiving multiple h2cdata PDUs

2021-02-10 09:25:28 +01:00

trace.c

nvmet: trace: parse Get LBA Status command in detail

2019-08-29 12:55:01 -07:00

trace.h

nvmet: fix a NULL pointer dereference when tracing the flush command

2020-11-10 12:37:30 +01:00