Description: xirc2ps_cs: Fix use after free bug in xirc2ps_detach
References:
 https://bugzilla.redhat.com/show_bug.cgi?id=2182111
Notes:
Bugs:
upstream: released (6.3-rc4) [e8d20c3ded59a092532513c9bd030d1ea66f5f44]
6.1-upstream-stable: released (6.1.22) [9d882229d365f68f74028252261ab14a8de7faed]
5.10-upstream-stable: released (5.10.177) [bfeeb3aaad4ee8eaaefe5d9edd9b2ccb5d9b7505]
4.19-upstream-stable: released (4.19.280) [526660c25d3b93b1232a525b75469048388f0928]
sid: released (6.1.20-2) [bugfix/x86/xirc2ps_cs-Fix-use-after-free-bug-in-xirc2ps_detach.patch]
5.10-bullseye-security: released (5.10.178-1)
4.19-buster-security: released (4.19.282-1)