lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Fri, 10 May 2024 09:45:23 -0700
From: Mahesh Bandewar (महेश बंडेवार) <maheshb@...gle.com>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: Richard Cochran <richardcochran@...il.com>, Netdev <netdev@...r.kernel.org>, 
	Linux <linux-kernel@...r.kernel.org>, David Miller <davem@...emloft.net>, 
	Jakub Kicinski <kuba@...nel.org>, Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, 
	Arnd Bergmann <arnd@...db.de>, Sagi Maimon <maimon.sagi@...il.com>, Jonathan Corbet <corbet@....net>, 
	John Stultz <jstultz@...gle.com>, Mahesh Bandewar <mahesh@...dewar.net>
Subject: Re: [PATCHv4 net-next] ptp/ioctl: support MONOTONIC_RAW timestamps
 for PTP_SYS_OFFSET_EXTENDED

On Fri, May 10, 2024 at 12:50 AM Thomas Gleixner <tglx@...utronix.de> wrote:
>
> On Thu, May 09 2024 at 21:07, Richard Cochran wrote:
>
> > Thomas,
> >
> > On Wed, May 08, 2024 at 09:38:58AM +0200, Thomas Gleixner wrote:
> >> On Tue, May 07 2024 at 21:44, Richard Cochran wrote:
> >> > On Thu, May 02, 2024 at 02:10:47PM -0700, Mahesh Bandewar wrote:
> >> >> + * History:
> >> >> + * v1: Initial implementation.
> >> >> + *
> >> >> + * v2: Use the first word of the reserved-field for @clockid. That's
> >> >> + *     backward compatible since v1 expects all three reserved words
> >> >> + *     (@rsv[3]) to be 0 while the clockid (first word in v2) for
> >> >> + *     CLOCK_REALTIME is '0'.
> >
> > ..
> >
> >> I agree that it wants to be in the commit message, but having the
> >> version information in the kernel-doc which describes the UAPI is
> >> sensible and useful. That's where I'd look first and asking a user to
> >> dig up this information on lore is not really helpful.
> >
> > But writing "v1, v2" doesn't make sense for this code.  There never
> > was a "v1" for this ioctl.  At the very least, the change should be
> > identified by kernel version (or git SHA).
>
> Adding the git SHA before committing the change is going to be
> challenging :)

Instead of v1/v2, how about I can make it 'prior to kernel 6.10' and
'from 6.10 onwards' etc. (as Richard proposed)?

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ