On Mon, Aug 24, 2020 at 02:02:29PM +0300, Leon Romanovsky wrote:
> From: Mark Bloch <markb@xxxxxxxxxxxx>
>
> If the pkey_table is not available (which is the case when RoCE is not
> supported), the cited commit caused a regression where mlx4_devices
> without RoCE are not created.
>
> Fix this by returning a pkey table length of zero in procedure
> eth_link_query_port() if the pkey-table length reported by the device
> is zero.
>
> Cc: <stable@xxxxxxxxxxxxxxx>
> Cc: Long Li <longli@xxxxxxxxxxxxx>
> Fixes: 1901b91f9982 ("IB/core: Fix potential NULL pointer dereference in pkey cache")
> Fixes: fa417f7b520e ("IB/mlx4: Add support for IBoE")
> Signed-off-by: Mark Bloch <markb@xxxxxxxxxxxx>
> Reviewed-by: Maor Gottlieb <maorg@xxxxxxxxxx>
> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
Applied to for-rc, thanks
Jason
