On Sun, Apr 10, 2022 at 10:06:48PM -0500, Bob Pearson wrote:
> The referenced commit generates a reference counting error if
> the the rkey has the same index but the wrong key. In this
> case the reference taken by rxe_pool_get_index() is not dropped.
>
> Drop the reference if the keys don't match in rxe_recheck_mr().
> Check that the mw and mr are still valid.
>
> Fixes: 8a1a0be894da0 ("RDMA/rxe: Replace mr by rkey in responder resources")
> Signed-off-by: Bob Pearson <rpearsonhpe@xxxxxxxxx>
> ---
> drivers/infiniband/sw/rxe/rxe_resp.c | 25 +++++++++++++++++--------
> 1 file changed, 17 insertions(+), 8 deletions(-)
Applied to for-rc, thanks
Jason
