Li Zhijian 875ab4a8d9 RDMA/rxe: Make sure requested access is a subset of {mr,mw}->access
We should reject the requests with access flags that is not registered by
MR/MW. For example, lookup_mr() should return NULL when requested access
is 0x03 and mr->access is 0x01.

Link: https://lore.kernel.org/r/20220927055337.22630-2-lizhijian@fujitsu.com
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-10-28 14:39:47 -03:00
..