On Mon, 1 Jul 2019, Atish Patra wrote:

On Mon, 2019-07-01 at 11:44 -0700, Paul Walmsley wrote:

quoted

Looks like patches 1, 6, and 7 are missing your Signed-off-by:.  Can I 
add those?

Sure. 

Is it a common practice to add "Signed-off-by:" the sender even if the
sender has not touched the patch at all?

Yes, see section 11(c) here:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst#n418

The main factor here is that you collected and resent the patches - thus 
you're in the patch submission chain.


- Paul