59fe651753
Address an issue in ksz9477_acl_move_entries() where, in the scenario (src_idx == dst_idx), ksz9477_validate_and_get_src_count() returns 0, leading to usage of uninitialized src_count and dst_count variables, which causes undesired behavior as it attempts to move ACL entries around. Fixes: 002841be134e ("net: dsa: microchip: Add partial ACL support for ksz9477 switches") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Suggested-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20231006115822.144152-1-o.rempel@pengutronix.de Signed-off-by: Paolo Abeni <pabeni@redhat.com>