Description: xfs: fix up non-directory creation in SGID directories
References:
 https://bugzilla.redhat.com/show_bug.cgi?id=2027239
Notes:
 carnil> Fixes for CVE-2018-13405 did not cover XFS. Said to be fixed in
 carnil> 5.11-rc1 but need to isolate the fix. The reference to 5.11-rc1
 carnil> in the Red Hat bugzilla though seems wrong. The fix landed in
 carnil> 5.12-rc1.
Bugs:
upstream: released (5.12-rc1) [01ea173e103edd5ec41acec65b9261b87e123fc2]
5.10-upstream-stable: needed
4.19-upstream-stable: needed
4.9-upstream-stable: needed
sid: released (5.14.6-1)
5.10-bullseye-security: needed
4.19-buster-security: needed
4.9-stretch-security: ignored "EOL"