2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-10 14:43:54 +08:00
linux-next/drivers/infiniband
Maor Gottlieb ca991a7d14 RDMA/mlx5: Assign dev to DM MR
Currently, DM MR registration flow doesn't set the mlx5_ib_dev pointer and
can cause a NULL pointer dereference if userspace dumps the MR via rdma
tool.

Assign the IB device together with the other fields and remove the
redundant reference of mlx5_ib_dev from mlx5_ib_mr.

Cc: stable@vger.kernel.org
Fixes: 6c29f57ea4 ("IB/mlx5: Device memory mr registration support")
Link: https://lore.kernel.org/r/20201203190807.127189-1-leon@kernel.org
Signed-off-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2020-12-07 15:52:54 -04:00
..
core IB: Fix kernel-doc markups 2020-12-07 15:45:00 -04:00
hw RDMA/mlx5: Assign dev to DM MR 2020-12-07 15:52:54 -04:00
sw IB: Fix kernel-doc markups 2020-12-07 15:45:00 -04:00
ulp IB: Fix kernel-doc markups 2020-12-07 15:45:00 -04:00
Kconfig RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs 2020-11-12 13:27:41 -04:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00