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From: Joe Perches <joe@perches.com>
To: Kees Cook <keescook@chromium.org>
Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
	ksummit-discuss@lists.linuxfoundation.org,
	Dan Carpenter <dan.carpenter@oracle.com>,
	Linux Media Mailing List <linux-media@vger.kernel.org>
Subject: Re: [Ksummit-discuss] [PATCH] media: add a subsystem profile documentation
Date: Thu, 26 Sep 2019 08:14:03 -0700
Message-ID: <4eca5297a213357995c05b90c74a8bc638f54f02.camel@perches.com> (raw)
In-Reply-To: <201909251127.D0C517171E@keescook>

On Wed, 2019-09-25 at 11:40 -0700, Kees Cook wrote:
> On Wed, Sep 25, 2019 at 10:13:37AM -0700, Joe Perches wrote:
> > On Thu, 2019-09-19 at 09:56 +0300, Dan Carpenter wrote:
> > > When I sent a patch, I use get_maintainer.pl then I add whoever the
> > > wrote the commit from the Fixes tag.  Then I remove Colin King and Kees
> > > Cook from the CC list because they worked all over the tree and I know
> > > them.  I also normally remove LKML if there is another mailing list but
> > > at least one subsystem uses LKML for patchwork so this isn't safe.
> > > 
> > > So the safest instructions are "Use get_matainer.pl and add the person
> > > who wrote the commit in the Fixes tag".
> > 
> > Maybe add this:
> > 
> > Add the signers of any commit referenced in a "Fixes: <commit>" line
> > of a patch description.
> 
> Oh yes please! I've always done this manually, so that's a nice bit of
> automation. :)
> 
> Is "6" a safe lower bound here? I thought 12 was the way to go?
[]
> $ git log | egrep 'Fixes: [a-f0-9]{1,40}' | col2 | awk '{print length }' | sort | uniq -c | sort -n | tail
>     238 8
>     300 7
>     330 14
>     344 6
>     352 11
>     408 40
>     425 10
>     735 16
>    1866 13
>   31446 12
> 
> Hmpf, 6 is pretty high up there...

Yes, but your grep then col2 isn't right.
You are counting all the 'Fixes: commit <foo>' output
as 6 because that's the length of 'commit'.

I also think the length of the hex commit value doesn't
matter much as it's got to be a specific single commit
SHA1 anyway, otherwise the commit id lookup will fail.

> > > @@ -1031,6 +1040,7 @@ MAINTAINER field selection options:
> >      --roles => show roles (status:subsystem, git-signer, list, etc...)
> >      --rolestats => show roles and statistics (commits/total_commits, %)
> >      --file-emails => add email addresses found in -f file (default: 0 (off))
> > +    --fixes => for patches, add signatures of commits with 'Fixes: <commit>' (default: 1 (on))
> 
> Should "Tested-by" and "Co-developed-by" get added to @signature_tags ?

All "<foo>-by:" signatures are added.

> @commit_authors is unused?

Yes, authors are already required to sign-off so
it's just duplicating already existing signatures.


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  reply index

Thread overview: 82+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-11 15:48 [Ksummit-discuss] [PATCH v2 0/3] Maintainer Entry Profiles Dan Williams
2019-09-11 15:48 ` [Ksummit-discuss] [PATCH v2 1/3] MAINTAINERS: Reclaim the P: tag for Maintainer Entry Profile Dan Williams
2019-09-13 15:37   ` Mauro Carvalho Chehab
2019-09-11 15:48 ` [Ksummit-discuss] [PATCH v2 2/3] Maintainer Handbook: " Dan Williams
2019-09-16 12:35   ` Jani Nikula
2019-10-01 13:55   ` Jonathan Corbet
2019-10-01 18:17     ` Martin K. Petersen
2019-11-07 20:13     ` Jonathan Corbet
2019-11-08  2:41       ` Dan Williams
2019-09-11 15:48 ` [Ksummit-discuss] [PATCH v2 3/3] libnvdimm, MAINTAINERS: " Dan Williams
2019-09-11 17:42   ` Vishal Verma
2019-09-11 18:43   ` Dan Carpenter
2019-09-11 22:11     ` Jens Axboe
2019-09-12  7:41       ` Dan Williams
     [not found]         ` <CANiq72k2so3ZcqA3iRziGY=Shd_B1=qGoXXROeAF7Y3+pDmqyA@mail.gmail.com>
2019-09-12 10:18           ` Joe Perches
2019-09-13  7:09       ` Jonathan Corbet
2019-09-13 11:48         ` Dan Carpenter
2019-09-13 12:18           ` Dan Williams
2019-09-13 15:00           ` Randy Dunlap
2019-09-13 15:46             ` Rob Herring
2019-09-13 16:42               ` Joe Perches
2019-09-13 19:32                 ` Rob Herring
2019-09-13 17:57             ` Geert Uytterhoeven
2019-09-16 12:42           ` Jani Nikula
     [not found]           ` <20190917161608.GA12866@ziepe.ca>
2019-09-17 21:59             ` Dan Williams
2019-09-13 21:44       ` Martin K. Petersen
2019-09-16  7:01         ` Dan Carpenter
2019-09-16 17:08           ` Martin K. Petersen
2019-09-16 17:15             ` Mark Brown
2019-09-11 20:30   ` Joe Perches
2019-09-13 16:19   ` [Ksummit-discuss] [PATCH] media: add a subsystem profile documentation Mauro Carvalho Chehab
2019-09-13 16:19     ` Mauro Carvalho Chehab
2019-09-17  3:35     ` [Ksummit-discuss] single maintainer profile directory (was Re: [PATCH] media: add a subsystem profile documentation) Kees Cook
2019-09-17 13:28       ` Mauro Carvalho Chehab
2019-09-17 16:33         ` Kees Cook
2019-09-18 11:23           ` Mauro Carvalho Chehab
2019-09-18 17:39             ` Kees Cook
2019-09-18 18:35               ` Mauro Carvalho Chehab
2019-09-21 19:13             ` Jonathan Corbet
2019-09-21 19:45               ` Mauro Carvalho Chehab
2019-09-23 22:45               ` Kees Cook
2019-09-18 12:36     ` [Ksummit-discuss] [PATCH] media: add a subsystem profile documentation Laurent Pinchart
2019-09-18 13:57       ` Mauro Carvalho Chehab
2019-09-18 17:27         ` Laurent Pinchart
2019-09-18 18:48           ` Mauro Carvalho Chehab
2019-09-19  7:08             ` Dan Carpenter
2019-09-20  5:29               ` Joe Perches
2019-09-20 14:09                 ` Daniel Vetter
2019-09-19  6:56         ` Dan Carpenter
2019-09-19  7:22           ` Geert Uytterhoeven
2019-09-19  8:49             ` Jani Nikula
2019-09-19  8:58               ` Geert Uytterhoeven
2019-09-19  9:52                 ` Jani Nikula
2019-09-20 14:53             ` Laurent Pinchart
2019-09-20 14:59               ` Doug Anderson
2019-09-21  8:56                 ` Jani Nikula
2019-09-23 15:58                   ` Doug Anderson
2019-09-23 16:04                     ` Jonathan Corbet
2019-09-19  9:52           ` Mauro Carvalho Chehab
2019-09-25 17:13           ` Joe Perches
2019-09-25 18:40             ` Kees Cook
2019-09-26 15:14               ` Joe Perches [this message]
2019-09-26 15:53                 ` Kees Cook
2019-09-26 16:02                   ` Joe Perches
2019-09-26 16:24                     ` Kees Cook
2019-09-26 10:25             ` Geert Uytterhoeven
2019-09-18 13:59       ` [Ksummit-discuss] [PATCH v2] " Mauro Carvalho Chehab
     [not found]         ` <1e479f17-dbc8-b44d-bd1e-4229a6dbf151@collabora.com>
2019-09-18 14:11           ` Mauro Carvalho Chehab
2019-09-11 16:40 ` [Ksummit-discuss] [PATCH v2 0/3] Maintainer Entry Profiles Martin K. Petersen
2019-09-12 13:31   ` Bart Van Assche
2019-09-12 15:34     ` Joe Perches
2019-09-12 20:01       ` Bart Van Assche
2019-09-12 20:34         ` Joe Perches
2019-09-13 14:26           ` Rob Herring
2019-09-13 18:42             ` Joe Perches
2019-09-13 19:17               ` Mauro Carvalho Chehab
2019-09-13 20:33                 ` Joe Perches
2019-09-13 12:56         ` Matthew Wilcox
2019-09-13 13:54           ` Mauro Carvalho Chehab
2019-09-13 14:59             ` Guenter Roeck
2019-09-13 22:03     ` Martin K. Petersen
2019-09-12 13:10 ` Bart Van Assche

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