Messages in this thread | | | Date | Tue, 11 Oct 2022 11:58:59 +0200 | From | Heiko Carstens <> | Subject | Re: [PATCH v6 1/7] treewide: use prandom_u32_max() when possible, part 1 |
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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@linuxfoundation.org> > Reviewed-by: Kees Cook <keescook@chromium.org> > Reviewed-by: Yury Norov <yury.norov@gmail.com> > Reviewed-by: KP Singh <kpsingh@kernel.org> > Reviewed-by: Jan Kara <jack@suse.cz> # for ext4 and sbitmap > Reviewed-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> # for drbd > Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # for mmc > Acked-by: Darrick J. Wong <djwong@kernel.org> # for xfs > Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> > --- > arch/s390/kernel/process.c | 2 +- > arch/s390/kernel/vdso.c | 2 +-
For s390: Acked-by: Heiko Carstens <hca@linux.ibm.com>
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