On Tue, Jun 10, 2025 at 03:33:32PM -0400, Joel Fernandes wrote: > > > On 6/10/2025 1:34 PM, Uladzislau Rezki (Sony) wrote: > > Currently the call_rcu() API does not check whether a callback > > pointer is NULL. If NULL is passed, rcu_core() will try to invoke > > it, resulting in NULL pointer dereference and a kernel crash. > > > > To prevent this and improve debuggability, this patch adds a check > > for NULL and emits a kernel stack trace to help identify a faulty > > caller. > > > > Signed-off-by: Uladzislau Rezki (Sony) <ure...@gmail.com> > > Reviewed-by: Joel Fernandes <joelagn...@nvidia.com> > > I will add this first one (only this one since we're discussing the others) > to a > new rcu/fixes-for-6.16 branch, but let me know if any objections. > > Will push that branch out during -rc2 or -rc3 after sufficient testing. > Yep, that sounds good to me about rc-2/3 releases.
-- Uladzislau Rezki