Subject: linux-next: Signed-off-by missing for commit in the mm-stable tree

From: Stephen Rothwell <[email-masked]>
Date: Thu, 13 Oct 2022 10:42:34 +1100

Hi all,

Commit

  db24ef4e6b0a ("mm/mmap: undo ->mmap() when arch_validate_flags() fails")

is missing a Signed-off-by from its author.

-- 
Cheers,
Stephen Rothwell