linux_dsm_epyc7002/drivers/nvme
Andy Lutomirski 9b47f77a68 nvme: Fix nvme_get/set_features() with a NULL result pointer
nvme_set_features() callers seem to expect that passing NULL as the
result pointer is acceptable.  Teach nvme_set_features() not to try to
write to the NULL address.

For symmetry, make the same change to nvme_get_features(), despite the
fact that all current callers pass a valid result pointer.

I assume that this bug hasn't been reported in practice because
the callers that pass NULL are all in the SCSI translation layer
and no one uses the relevant operations.

Cc: stable@vger.kernel.org
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
2016-08-24 08:11:10 -06:00
..
host nvme: Fix nvme_get/set_features() with a NULL result pointer 2016-08-24 08:11:10 -06:00
target nvmet: Fix controller serial number inconsistency 2016-08-04 17:45:10 +03:00
Kconfig nvmet: add a generic NVMe target 2016-07-05 11:30:33 -06:00
Makefile nvmet: add a generic NVMe target 2016-07-05 11:30:33 -06:00