On 3/22/2021 1:26 PM, George McCollister wrote:
> Use a temporary variable to hold the return value from
> dsa_tag_driver_get() instead of assigning it to dst->tag_ops. Leaving
> an error value in dst->tag_ops can result in deferencing an invalid
> pointer when a deferred switch configuration happens later.
>
> Fixes: 357f203bb3b5 ("net: dsa: keep a copy of the tagging protocol in the
> DSA switch tree")
>
> Signed-off-by: George McCollister <george.mccollis...@gmail.com>
Reviewed-by: Florian Fainelli <f.faine...@gmail.com>
--
Florian
