linux-kernel - [GIT pull] timers/urgent for 5.6-rc6

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Message-ID: <158428527863.14940.3868391100636020882.tglx@nanos.tec.linutronix.de>
Date:   Sun, 15 Mar 2020 15:14:38 -0000
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, x86@...nel.org
Subject: [GIT pull] timers/urgent for 5.6-rc6

Linus,

please pull the latest timers/urgent branch from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers-urgent-2020-03-15

up to:  ecc421e05bab: sys/sysinfo: Respect boottime inside time namespace


A single fix adding the missing time namespace adjustment in sys/sysinfo
which caused sys/sysinfo to be inconsistent with /proc/uptime when read
from a task inside a time namespace.


Thanks,

	tglx

------------------>
Cyril Hrubis (1):
      sys/sysinfo: Respect boottime inside time namespace


 kernel/sys.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/sys.c b/kernel/sys.c
index f9bc5c303e3f..d325f3ab624a 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -47,6 +47,7 @@
 #include <linux/syscalls.h>
 #include <linux/kprobes.h>
 #include <linux/user_namespace.h>
+#include <linux/time_namespace.h>
 #include <linux/binfmts.h>
 
 #include <linux/sched.h>
@@ -2546,6 +2547,7 @@ static int do_sysinfo(struct sysinfo *info)
 	memset(info, 0, sizeof(struct sysinfo));
 
 	ktime_get_boottime_ts64(&tp);
+	timens_add_boottime(&tp);
 	info->uptime = tp.tv_sec + (tp.tv_nsec ? 1 : 0);
 
 	get_avenrun(info->loads, 0, SI_LOAD_SHIFT - FSHIFT);