Re: [PATCH] char: random: casting prevents missing calculations
From: Arnd Bergmann
Date: Sun May 07 2017 - 17:42:09 EST
On Sun, May 7, 2017 at 2:47 PM, Karim Eshapa <karim.eshapa@xxxxxxxxx> wrote:
> Cast (long)jiffies and (long)state->last_time beacause
> they tends to unsigned long. may cause a problem specially
> when comparison happens (< 0).
> Signed-off-by: Karim Eshapa <karim.eshapa@xxxxxxxxx>
I don't understand what you are saying above, and the patch does not
appear to have any effect since the destination variable is already of
What problem did you observe?