From f33f766860a9ff6a62b474343d7859b702b2d713 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Wed, 8 Jul 2015 08:24:12 +0300 Subject: [PATCH] system/skeleton: don't use random-seed from a read-only fs A random-seed from a read-only filesystem is useless. Also, drop the check for /etc/random-seed existence; it must exist after a touch. Signed-off-by: Baruch Siach Signed-off-by: Peter Korsgaard --- system/skeleton/etc/init.d/S20urandom | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/system/skeleton/etc/init.d/S20urandom b/system/skeleton/etc/init.d/S20urandom index f73cea59ed..36277ba618 100755 --- a/system/skeleton/etc/init.d/S20urandom +++ b/system/skeleton/etc/init.d/S20urandom @@ -11,22 +11,19 @@ case "$1" in start|"") - if [ "$VERBOSE" != no ] - then - echo -n "Initializing random number generator... " - fi - # Load and then save 512 bytes, - # which is the size of the entropy pool - if [ -f /etc/random-seed ] - then - cat /etc/random-seed >/dev/urandom - fi # check for read only file system if ! touch /etc/random-seed 2>/dev/null then echo "read-only file system detected...done" exit fi + if [ "$VERBOSE" != no ] + then + echo -n "Initializing random number generator... " + fi + # Load and then save 512 bytes, + # which is the size of the entropy pool + cat /etc/random-seed >/dev/urandom rm -f /etc/random-seed umask 077 dd if=/dev/urandom of=/etc/random-seed count=1 \