> A null pointer check is performed for the input parameter “map”. > It looks suspicious that the function “PTR_ERR” is applied then for > a corresponding return statement. Are contributions also by YueHaibing still waiting on further development considerations? [PATCH -next] perf: Fix pass 0 to PTR_ERR https://lore.kernel.org/lkml/20220611040719.8160-1-yuehaibing@xxxxxxxxxx/ https://lkml.org/lkml/2022/6/11/3 Regards, Markus