On Thu, Feb 15, 2018 at 12:31:39PM -0600, Gustavo A. R. Silva wrote:
> _port_ is being used as index to array port_hwtstamp before verifying
> it is a non-negative number and a valid index at line 209 and 258:
>
> if (port < 0 || port >= mv88e6xxx_num_ports(chip))
>
> Fix this by checking _port_ before using it as index to array
> port_hwtstamp.
>
> Addresses-Coverity-ID: 1465287 ("Negative array index read")
> Addresses-Coverity-ID: 1465291 ("Negative array index read")
> Fixes: c6fe0ad2c349 ("net: dsa: mv88e6xxx: add rx/tx timestamping support")
> Signed-off-by: Gustavo A. R. Silva <garsi...@embeddedor.com>
Reviewed-by: Andrew Lunn <and...@lunn.ch>
Andrew
