Leon Romanovsky 77848b379e nvme-pci: add missing condition check for existence of mapped data ...

[ Upstream commit c31fad1470389666ac7169fe43aa65bf5b7e2cfd ]

nvme_map_data() is called when request has physical segments, hence
the nvme_unmap_data() should have same condition to avoid dereference.

Fixes: 4aedb70543 ("nvme-pci: split metadata handling from nvme_map_data / nvme_unmap_data")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Nitesh Shetty <nj.shetty@samsung.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-08-03 08:54:41 +02:00

..

common

treewide: use get_random_u32() when possible

2022-10-11 17:42:58 -06:00

host

nvme-pci: add missing condition check for existence of mapped data

2024-08-03 08:54:41 +02:00

target

nvmet-auth: fix nvmet_auth hash error handling

2024-08-03 08:53:22 +02:00

Kconfig

nvme: implement In-Band authentication

2022-08-02 17:14:49 -06:00

Makefile

nvme: implement In-Band authentication

2022-08-02 17:14:49 -06:00