From: Arnd Bergmann <arnd@arndb•de>
To: Deepa Dinamani <deepa.kernel@gmail•com>
Cc: netdev@vger•kernel.org, y2038@lists•linaro.org,
"David S. Miller" <davem@davemloft•net>,
Alexey Kuznetsov <kuznet@ms2•inr.ac.ru>,
James Morris <jmorris@namei•org>,
Hideaki YOSHIFUJI <yoshfuji@linux-ipv6•org>,
Patrick McHardy <kaber@trash•net>
Subject: Re: [PATCH 2/4] net: ipv4: Use y2038 safe functions and data structures
Date: Thu, 25 Feb 2016 15:57:49 +0100 [thread overview]
Message-ID: <4264103.2ioXPnMr1j@wuerfel> (raw)
In-Reply-To: <1456384031-29244-3-git-send-email-deepa.kernel@gmail.com>
On Wednesday 24 February 2016 23:07:09 Deepa Dinamani wrote:
> ICMP timestamp messages and IP source route options require
> timestamps to be in milliseconds modulo 24 hours from
> midnight UT format.
>
> Timestamps are calculated from realtime by making a call
> to getnstimeofday() which uses struct timespec.
> timespec is not y2038 safe.
> Replace the above calls with y2038 safe current_nw_time() to
> obtain network timestamps which uses y2038 safe struct timespec64.
>
> Signed-off-by: Deepa Dinamani <deepa.kernel@gmail•com>
>
Reviewed-by: Arnd Bergmann <arnd@arndb•de>
next prev parent reply other threads:[~2016-02-25 14:58 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-25 7:07 [PATCH 0/4] Convert network timestamps to be y2038 safe Deepa Dinamani
2016-02-25 7:07 ` [PATCH 1/4] kernel: time: Add current_nw_timestamp() for network timestamps Deepa Dinamani
2016-02-25 8:49 ` YOSHIFUJI Hideaki
2016-02-25 9:45 ` Deepa Dinamani
2016-02-26 6:49 ` YOSHIFUJI Hideaki/吉藤英明
2016-02-25 14:56 ` [Y2038] " Arnd Bergmann
2016-02-25 7:07 ` [PATCH 2/4] net: ipv4: Use y2038 safe functions and data structures Deepa Dinamani
2016-02-25 14:57 ` Arnd Bergmann [this message]
2016-02-25 7:07 ` [PATCH 3/4] net: ipv4: tcp_probe: Replace timespec with timespec64 Deepa Dinamani
2016-02-25 15:01 ` Arnd Bergmann
2016-02-27 2:56 ` Deepa Dinamani
2016-02-25 7:07 ` [PATCH 4/4] net: sctp: Convert log timestamps to be y2038 safe Deepa Dinamani
2016-02-25 14:09 ` Neil Horman
2016-02-25 14:56 ` [Y2038] " Arnd Bergmann
2016-02-26 20:19 ` [PATCH 0/4] Convert network " David Miller
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