On Mon, Nov 18, 2019 at 05:06:45PM +0200, Michal Kalderon wrote:
> When running against rdma-core that doesn't support doorbell
> recovery, the rdma_user_mmap_entry won't be allocated for
> doorbell recovery related mappings.
> We have a flag indicating whether rdma-core supports doorbell
> recovery or not which was used during initialization, however
> some cases didn't check that the rdma_user_mmap_entry exists
> before attempting to acquire it's offset.
>
> Fixes: 97f612509294 ("RDMA/qedr: Add doorbell overflow recovery support")
> Signed-off-by: Ariel Elior <ariel.elior@xxxxxxxxxxx>
> Signed-off-by: Michal Kalderon <michal.kalderon@xxxxxxxxxxx>
> ---
> drivers/infiniband/hw/qedr/verbs.c | 15 ++++++++++-----
> 1 file changed, 10 insertions(+), 5 deletions(-)
Applied to for-next, thanks
Jason
