linux/drivers/nvme
Jaesoo Lee c8e8c77b3b nvme: Fix u32 overflow in the number of namespace list calculation
The Number of Namespaces (nn) field in the identify controller data structure is
defined as u32 and the maximum allowed value in NVMe specification is
0xFFFFFFFEUL. This change fixes the possible overflow of the DIV_ROUND_UP()
operation used in nvme_scan_ns_list() by casting the nn to u64.

Signed-off-by: Jaesoo Lee <jalee@purestorage.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
2019-06-06 09:53:07 -07:00
..
host nvme: Fix u32 overflow in the number of namespace list calculation 2019-06-06 09:53:07 -07:00
target nvmet: fix data_len to 0 for bdev-backed write_zeroes 2019-06-04 09:29:31 -07:00
Kconfig nvme: use menu Kconfig interface 2017-10-04 09:43:57 +02:00
Makefile nvmet: add a generic NVMe target 2016-07-05 11:30:33 -06:00