[lkml]   [2017]   [Nov]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] Documentation/process: add Co-Developed-by: tag for patches with multiple authors
On Thu, Nov 16, 2017 at 02:23:09PM +0100, Greg Kroah-Hartman wrote:
> Sometimes a single patch is the result of multiple authors. As git only
> can have one "author" of a patch, it is still good to properly give
> credit to the other developers of a commit. To address this, document
> the "Co-Developed-by:" tag which can be used to show other authors of
> the patch.
> Note, these other authors must also provide a Signed-off-by: tag as it
> is their work that is being submitted here.
> Reported-by: Thomas Gleixner <>
> Signed-off-by: Greg Kroah-Hartman <>
> diff --git a/Documentation/process/5.Posting.rst b/Documentation/process/5.Posting.rst
> index 1b7728b19ea7..645fa9c7388a 100644
> --- a/Documentation/process/5.Posting.rst
> +++ b/Documentation/process/5.Posting.rst
> @@ -213,6 +213,11 @@ The tags in common use are:
> which can be found in Documentation/process/submitting-patches.rst. Code without a
> proper signoff cannot be merged into the mainline.
> + - Co-Developed-by: states that the patch was also created by another developer
> + along with the original author. This is useful at times when multiple
> + people work on a single patch. Note, this person also needs to have a
> + Signed-off-by: line in the patch as well.
> +
> - Acked-by: indicates an agreement by another developer (often a
> maintainer of the relevant code) that the patch is appropriate for
> inclusion into the kernel.

Having a second or third author and specifying that fact keeps popping
up during review and people keep screwing up the SOB chains, trying to
express that. So yes, it is a good idea to have a special tag for this.

Acked-by: Borislav Petkov <>


Good mailing practices for 400: avoid top-posting and trim the reply.

 \ /
  Last update: 2017-11-17 17:19    [W:0.041 / U:0.616 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site