On Fri, Sep 10, 2021 at 06:08:39PM +0200, Andrea Claudi wrote:
> ip_vs_conn_tab_bits may be provided by the user through the
> conn_tab_bits module parameter. If this value is greater than 31, or
> less than 0, the shift operator used to derive tab_size causes undefined
> behaviour.
>
> Fix this checking ip_vs_conn_tab_bits value to be in the range specified
> in ipvs Kconfig. If not, simply use default value.
>
> Fixes: 6f7edb4881bf ("IPVS: Allow boot time change of hash size")
> Reported-by: Yi Chen <yiche@xxxxxxxxxx>
> Signed-off-by: Andrea Claudi <aclaudi@xxxxxxxxxx>
Acked-by: Simon Horman <horms@xxxxxxxxxxxx>
