On Tue, Sep 01, 2026 at 11:49:46PM +0000, Kuniyuki Iwashima wrote: > It's not flagged since NULL is passed via nl_add_rtattr(), not directly > to memcpy(). > > Also, the behaviour will be well-defined with N3322 in C2y. > > Given there is no real harm and we do not bother revisiting this, > there is no need to change that.
You are right, and thanks for the correction. The NULL is laundered through the function parameter, so it is not diagnosed at the call site the way my changelog claimed. Together with N3322 making this well-defined, I agree there is nothing worth changing here. Dropping the patch. Hangbin, thanks for the review as well; sorry for the churn. Thanks, Chaithanya

