8b4b9289aa
Pick the below patch from upstream, in order to fix 'settimeofday: Invalid argument' introduced by using glibc v2.31+. (busybox hasn't tagged a new version since). See https://bugs.busybox.net/show_bug.cgi?id=12756 for more info. Signed-off-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
59 lines
1.8 KiB
Diff
59 lines
1.8 KiB
Diff
From 1a5d6fcbb5e606ab4acdf22afa26361a25f1d43b Mon Sep 17 00:00:00 2001
|
|
From: Eddie James <eajames@linux.ibm.com>
|
|
Date: Mon, 10 Aug 2020 09:59:02 -0500
|
|
Subject: [PATCH] hwclock: Fix settimeofday for glibc v2.31+
|
|
|
|
The glibc implementation changed for settimeofday, resulting in "invalid
|
|
argument" error when attempting to set both timezone and time with a single
|
|
call. Fix this by calling settimeofday twice
|
|
|
|
Signed-off-by: Eddie James <eajames@linux.ibm.com>
|
|
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
|
---
|
|
util-linux/hwclock.c | 14 +++++++++++---
|
|
1 file changed, 11 insertions(+), 3 deletions(-)
|
|
|
|
diff --git a/util-linux/hwclock.c b/util-linux/hwclock.c
|
|
index dc97d8fb4..2479e7416 100644
|
|
--- a/util-linux/hwclock.c
|
|
+++ b/util-linux/hwclock.c
|
|
@@ -122,16 +122,20 @@ static void to_sys_clock(const char **pp_rtcname, int utc)
|
|
struct timeval tv;
|
|
struct timezone tz;
|
|
|
|
- tz.tz_minuteswest = timezone/60;
|
|
+ tz.tz_minuteswest = timezone / 60;
|
|
/* ^^^ used to also subtract 60*daylight, but it's wrong:
|
|
* daylight!=0 means "this timezone has some DST
|
|
* during the year", not "DST is in effect now".
|
|
*/
|
|
tz.tz_dsttime = 0;
|
|
|
|
+ /* glibc v2.31+ returns an error if both args are non-NULL */
|
|
+ if (settimeofday(NULL, &tz))
|
|
+ bb_simple_perror_msg_and_die("settimeofday");
|
|
+
|
|
tv.tv_sec = read_rtc(pp_rtcname, NULL, utc);
|
|
tv.tv_usec = 0;
|
|
- if (settimeofday(&tv, &tz))
|
|
+ if (settimeofday(&tv, NULL))
|
|
bb_simple_perror_msg_and_die("settimeofday");
|
|
}
|
|
|
|
@@ -283,7 +287,11 @@ static void set_system_clock_timezone(int utc)
|
|
gettimeofday(&tv, NULL);
|
|
if (!utc)
|
|
tv.tv_sec += tz.tz_minuteswest * 60;
|
|
- if (settimeofday(&tv, &tz))
|
|
+
|
|
+ /* glibc v2.31+ returns an error if both args are non-NULL */
|
|
+ if (settimeofday(NULL, &tz))
|
|
+ bb_simple_perror_msg_and_die("settimeofday");
|
|
+ if (settimeofday(&tv, NULL))
|
|
bb_simple_perror_msg_and_die("settimeofday");
|
|
}
|
|
|
|
--
|
|
2.17.1
|
|
|