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authorBorislav Petkov <bp@alien8.de>2020-12-17 19:37:56 +0100
committerJonathan Corbet <corbet@lwn.net>2020-12-21 09:52:57 -0700
commit9bf19b78a203b6ed20ed7b5d7222f5ef7a49aed4 (patch)
tree155c78b7d8a0ca2e4a85f162b38d95808ef9e200
parent27ab873e0ca640cbe1375aa5a0cdd0607cb6bbdc (diff)
downloadlwn-9bf19b78a203b6ed20ed7b5d7222f5ef7a49aed4.tar.gz
lwn-9bf19b78a203b6ed20ed7b5d7222f5ef7a49aed4.zip
Documentation/submitting-patches: Document the SoB chain
Document what a chain of Signed-off-by's in a patch commit message should mean, explicitly. This has been carved out from a tip subsystem handbook patchset by Thomas Gleixner: https://lkml.kernel.org/r/20181107171010.421878737@linutronix.de and incorporates follow-on comments. Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20201217183756.GE23634@zn.tnic Signed-off-by: Jonathan Corbet <corbet@lwn.net>
-rw-r--r--Documentation/process/submitting-patches.rst6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/process/submitting-patches.rst b/Documentation/process/submitting-patches.rst
index 2c48a00a436e..5ba54120bef7 100644
--- a/Documentation/process/submitting-patches.rst
+++ b/Documentation/process/submitting-patches.rst
@@ -411,6 +411,12 @@ Some people also put extra tags at the end. They'll just be ignored for
now, but you can do this to mark internal company procedures or just
point out some special detail about the sign-off.
+Any further SoBs (Signed-off-by:'s) following the author's SoB are from
+people handling and transporting the patch, but were not involved in its
+development. SoB chains should reflect the **real** route a patch took
+as it was propagated to the maintainers and ultimately to Linus, with
+the first SoB entry signalling primary authorship of a single author.
+
When to use Acked-by:, Cc:, and Co-developed-by:
------------------------------------------------