On Fri, May 01, 2026 at 10:57:55AM +0000, Ciara Loftus wrote:
> Currently, when a TM node is added with a shaper profile assigned,
> the profile's reference count is not incremented. Equally, when a node
> is deleted, the count is not decremented. As a result, the guard that
> blocks deletion of an in-use profile never triggers, allowing the profile
> to be freed while nodes still hold a pointer to it.
>
> Fix by maintaining the reference count correctly when nodes take or
> release a shaper profile, so that deletion of an in-use profile is
> properly rejected.
>
> Fixes: 8c481c3bb65b ("net/ice: support queue and queue group bandwidth limit")
> Cc: [email protected]
>
> Signed-off-by: Ciara Loftus <[email protected]>
> ---
Acked-by: Bruce Richardson <[email protected]>
