Hi,
> -----Original Message----- > From: Bing Zhao <[email protected]> > Sent: Tuesday, November 23, 2021 6:05 PM > To: Slava Ovsiienko <[email protected]>; Matan Azrad > <[email protected]> > Cc: [email protected]; Raslan Darawsheh <[email protected]>; > [email protected]; Li Zhang <[email protected]>; Shun Hao > <[email protected]> > Subject: [PATCH v2] net/mlx5: fix RSS validation for meter hierarchy > > In a meter hierarchy, all the meters are marked with having RSS if > the final meter's termination action is RSS. > > When validating a flow rule with meter hierarchy, the RSS action > should not be fetched from the current meter if it is not the final > one. > > The fate action union is next meter ID instead of the pointer to the > RSS action. By using the final meter in the hierarchy, the flow rule > validation will succeed without any crash caused by the invalid RSS > action pointer access. > > Fixes: 1ce19ab1f43b ("net/mlx5: fix RSS validation with meter policy") > Cc: [email protected] > > Signed-off-by: Bing Zhao <[email protected]> > Reviewed-by: Li Zhang <[email protected]> > Reviewed-by: Shun Hao <[email protected]> > Acked-by: Matan Azrad <[email protected]> Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh

