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Commit ed409757 authored by Jason A. Donenfeld's avatar Jason A. Donenfeld Committed by Greg Kroah-Hartman
Browse files

random: give sysctl_random_min_urandom_seed a more sensible value 



commit d0efdf35a6a71d307a250199af6fce122a7c7e11 upstream.

This isn't used by anything or anywhere, but we can't delete it due to
compatibility. So at least give it the correct value of what it's
supposed to be instead of a garbage one.

Cc: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: default avatarDominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: default avatarJason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 75d95c1b

drivers/char/random.c

+2 −2
Original line number Diff line number Diff line
@@ -1614,7 +1614,7 @@ const struct file_operations urandom_fops = { 
 *   to avoid breaking old userspaces, but writing to it does not

 *   change any behavior of the RNG.

 *

 * - urandom_min_reseed_secs - fixed to the meaningless value "60".

 * - urandom_min_reseed_secs - fixed to the value CRNG_RESEED_INTERVAL.

 *   It is writable to avoid breaking old userspaces, but writing

 *   to it does not change any behavior of the RNG.

 *
@@ -1624,7 +1624,7 @@ const struct file_operations urandom_fops = { 


#include <linux/sysctl.h>



static int sysctl_random_min_urandom_seed = 60;

static int sysctl_random_min_urandom_seed = CRNG_RESEED_INTERVAL / HZ;

static int sysctl_random_write_wakeup_bits = POOL_MIN_BITS;

static int sysctl_poolsize = POOL_BITS;

static u8 sysctl_bootid[UUID_SIZE];