On Sun, 2022-04-24 at 19:35 +0100, Colin Ian King wrote: > In the unlikely event that pointer perfmon is null the WARN_ON return > path > occurs after the pointer has already been deferenced. Fix this by > only > dereferencing perfmon after it has been null checked. > Good catch! Reviewed-by: Juan A. Suarez <jasuarez@xxxxxxxxxx> J.A.