Re: [RESEND] qed: Move a variable assignment behind a null pointer check in two functions

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On Mon, Mar 03, 2025 at 09:22:58AM +0100, Markus Elfring wrote:
> > The assignment:
> >
> > 	p_rx = &p_ll2_conn->rx_queue;
> >
> > does not dereference "p_ll2_conn".  It just does pointer math.  So the
> > original code works fine.
> 
> Is there a need to clarify affected implementation details any more?
> https://wiki.sei.cmu.edu/confluence/display/c/EXP34-C.+Do+not+dereference+null+pointers

This is not a NULL dereference.  It's just pointer math.

regards,
dan carpenter





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