On 7/2/19 2:56 PM, Linus Walleij wrote: > On Tue, Jun 18, 2019 at 12:11 AM Florian Fainelli <f.fainelli@xxxxxxxxx> wrote: > >> @@ -236,7 +236,8 @@ static int unwind_pop_register(struct unwind_ctrl_block *ctrl, >> if (*vsp >= (unsigned long *)ctrl->sp_high) >> return -URC_FAILURE; >> >> - ctrl->vrs[reg] = *(*vsp)++; >> + ctrl->vrs[reg] = READ_ONCE_NOCHECK(*(*vsp)); >> + (*vsp)++; > > I would probably even put in a comment here so it is clear why we > do this. Passers-by may not know that READ_ONCE_NOCHECK() is > even related to KASan. Makes sense, I will add that, thanks! > > Other than that, > Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > > Yours, > Linus Walleij > -- Florian _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
