On Mon, Oct 10, 2022 at 05:06:07PM -0600, Jason A. Donenfeld wrote: > Rather than incurring a division or requesting too many random bytes for > the given range, use the prandom_u32_max() function, which only takes > the minimum required bytes from the RNG and avoids divisions. This was ... > Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> > Reviewed-by: Yury Norov <yury.norov@xxxxxxxxx> > Reviewed-by: KP Singh <kpsingh@xxxxxxxxxx> > Reviewed-by: Jan Kara <jack@xxxxxxx> # for ext4 and sbitmap > Reviewed-by: Christoph Böhmwalder <christoph.boehmwalder@xxxxxxxxxx> # for drbd > Acked-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> # for mmc > Acked-by: Darrick J. Wong <djwong@xxxxxxxxxx> # for xfs > Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx> > --- > arch/s390/kernel/process.c | 2 +- > arch/s390/kernel/vdso.c | 2 +- For s390: Acked-by: Heiko Carstens <hca@xxxxxxxxxxxxx>