samba (2:4.21.3+dfsg-1) unstable; urgency=medium

samba (2:4.21.3+dfsg-1) unstable; urgency=medium

  * new upstream stable/bugfix release:
   - https://bugzilla.samba.org/show_bug.cgi?id=6750:
     After 'machine password timeout' /etc/krb5.keytab is not updated
   - https://bugzilla.samba.org/show_bug.cgi?id=15697:
     Compound rename from Mac clients can fail with
     NT_STATUS_INTERNAL_ERROR if the file has a lease
   - https://bugzilla.samba.org/show_bug.cgi?id=15701:
     More possible replication loops against Azure AD
   - https://bugzilla.samba.org/show_bug.cgi?id=15724:
     vfs crossrename seems not work correctly
   - https://bugzilla.samba.org/show_bug.cgi?id=15755:
     Avoid event failure race when disabling an event script
   - https://bugzilla.samba.org/show_bug.cgi?id=15758:
     Segfault in vfs_btrfs
   - https://bugzilla.samba.org/show_bug.cgi?id=15765:
     Fix heap-user-after-free with association groups
   - https://bugzilla.samba.org/show_bug.cgi?id=15771:
     Memory leak wbcCtxLookupSid
  * d/patches/: specify more Forwarded: urls
  * d/patches/: source3-lib-util_sec.c-include-grp.h-for-setgroups.patch >
                include-grp.h-for-setgroups-in-a-few-places.patch:
    add 1 more place for setgroups()
  * d/rules: remember last versions of ldb/talloc/tevent/tdb, reality check
  * d/control: since we don't use debconf anymore, no need
    to (build-)depend on po-debconf either

[dgit import unpatched samba 2:4.21.3+dfsg-1]