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chrony: bump to version 3.4

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Patch 0002-util-fall-back-to-reading-dev-urandom-when-getrandom.patch
was applied upstream in this version, so it can be deleted.

Signed-off-by: Ferdinand van Aartsen <ferdinand@ombud.nl>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Ferdinand van Aartsen 2018-09-21 17:35:16 +02:00 committed by Thomas Petazzoni
parent 4a39eb3b11
commit 3d5675d480
3 changed files with 4 additions and 46 deletions
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42
package/chrony/0002-util-fall-back-to-reading-dev-urandom-when-getrandom.patch
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@ -1,42 +0,0 @@
From 7c5bd948bb7e21fa0ee22f29e97748b2d0360319 Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu, 17 May 2018 14:16:58 +0200
Subject: [PATCH] util: fall back to reading /dev/urandom when getrandom()
blocks
With recent changes in the Linux kernel, the getrandom() system call may
block for a long time after boot on machines that don't have enough
entropy. It blocks the chronyd's initialization before it can detach
from the terminal and may cause a chronyd service to fail to start due
to a timeout.
At least for now, enable the GRND_NONBLOCK flag to make the system call
non-blocking and let the code fall back to reading /dev/urandom (which
never blocks) if the system call failed with EAGAIN or any other error.
This makes the start of chronyd non-deterministic with respect to files
that it needs to open and possibly also makes it slightly easier to
guess the transmit/receive timestamp in client requests until the
urandom source is fully initialized.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---
util.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/util.c b/util.c
index 4b3e455..76417d5 100644
--- a/util.c
+++ b/util.c
@@ -1224,7 +1224,7 @@ get_random_bytes_getrandom(char *buf, unsigned int len)
if (disabled)
break;
- if (getrandom(rand_buf, sizeof (rand_buf), 0) != sizeof (rand_buf)) {
+ if (getrandom(rand_buf, sizeof (rand_buf), GRND_NONBLOCK) != sizeof (rand_buf)) {
disabled = 1;
break;
}
--
2.11.0

6
package/chrony/chrony.hash
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@ -1,5 +1,5 @@
# From https://listengine.tuxfamily.org/chrony.tuxfamily.org/chrony-announce/2017/09/msg00000.html # From https://listengine.tuxfamily.org/chrony.tuxfamily.org/chrony-announce/2018/09/msg00000.html
md5 f4c4eb0dc92f35ee4bb7d3dcd8029ecb chrony-3.2.tar.gz md5 7170e750469c198fc6784047d6f71144 chrony-3.4.tar.gz
sha1 64db6c31e013222cc0a2b66322192b4cedf6e048 chrony-3.2.tar.gz sha1 fa41e595e7041a9deda76a69e970a023091474f6 chrony-3.4.tar.gz
# Locally calculated # Locally calculated
sha256 ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6 COPYING sha256 ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6 COPYING

2
package/chrony/chrony.mk
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@ -4,7 +4,7 @@
# #
################################################################################ ################################################################################
CHRONY_VERSION = 3.2 CHRONY_VERSION = 3.4
CHRONY_SITE = http://download.tuxfamily.org/chrony CHRONY_SITE = http://download.tuxfamily.org/chrony
CHRONY_LICENSE = GPL-2.0 CHRONY_LICENSE = GPL-2.0
CHRONY_LICENSE_FILES = COPYING CHRONY_LICENSE_FILES = COPYING