@@ -366,6 +366,21 @@ and protect the submitter from complaints. Note that under no circumstances
can you change the author's identity (the From header), as it is the one
which appears in the changelog.
+If you are submitting a large change (for example a new driver) at times
+you may be asked to make quite a lot of modifications prior to getting
+your change accepted. At times you may even receive patches from developers
+who not only wish to tell you what you should change to get your changes
+upstream but actually send you patches. If those patches were made publicly
+and they do contain a Signed-off-by tag you are not expected to provide
+their own Signed-off-by tag on the second iteration of the patch so long
+as there is a public record somewhere that can be used to show the
+contributor had sent their changes with their own Signed-off-by tag.
+If you receive patches privately during development you may want to
+ask for these patches to be re-posted publicly or you can also decide
+to merge the patches as part of a separate historical git tree that
+will remain online for historical archiving.
Special note to back-porters: It seems to be a common and useful practise
to insert an indication of the origin of a patch at the top of the commit
message (just after the subject line) to facilitate tracking. For instance,