I think there may be some confusion about where the problem lies with this bug. Let me summarize my understanding.
The original bug-report was created against shorewall because shorewall had stopped working: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=973990#5 However, Vincas Dargis, the reporter, observed that shorewall worked with Linux 5.8 and did not with 5.9 and proposed #972454 as the culprit: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=973990#15 On that basis, I reassigned the report to xtables-addons and closed it, since Linux 5.9 support was added in a later version of xtables-addons: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=973990#26 However, the bug was reopened by Vincas because even with the latest version of xtables-addons (3.23-1), shorewall is still not working correctly. I believe, therefore, that the failure of xtables-addons to build with Linux 5.9 was merely coincidental, and so we can rule out it as the cause of the bug and should assign the bug back to shorewall. J.
signature.asc
Description: PGP signature