systemd-246.16-150300.7.42.1

- spec: cope with %{_modprobedir} being /lib/modprobe.d on SLE

- Fix the default target when it's been incorrectly set to one of the runlevel
  targets (bsc#1196567)
  The script 'upgrade-from-pre-210.sh' used to initialize the default target
  during migration from sysvinit to systemd. However it created symlinks to
  runlevel targets, which are deprecated. If such symlinks are found the script
  now renames them to point to 'true' systemd target units.
- When migrating from sysvinit to systemd (it probably won't happen anymore),
  let's use the default systemd target, which is the graphical.target one. In
  most cases it will do the right thing anyway.

- Import commit 117e7b96f8e8c63a9eec3459147f5352015a6d08
  3a395b156d Don't open /var journals in volatile mode when runtime_journal==NULL
  1cd65c15e4 udev: 60-persistent-storage-tape.rules: handle duplicate device ID (bsc#1195529)
  3ee9953dd4 man: tweak description of auto/noauto (bsc#1191502)
  6cfeacbf86 shared/install: ignore failures for auxiliary files
  37083278ed install: make UnitFileChangeType enum anonymous
  0a02185526 shared/install: reduce scope of iterator variables
  86c55bde7f systemd-coredump: allow setting external core size to infinity (bsc#1195899 jsc#SLE-23867)

- update s390 udev rules conversion script to include the case when
  the legacy rule was also 41-* (bsc#1195247)
  * change scripts-udev-convert-rules.sh

- Import commit 773652879446a81689c39aea23a486627992409b
  a76263ced9 meson: allow extra net naming schemes to be defined during configuration
  301bf4f1bf meson: drop the list of valid net naming schemes
  b89924793d netif-naming: inline one iterator variable
  da4a4df29c udev: fix potential memleak
  d60486bf1b udev: allow onboard index up to 65535
  ac2baecc84 udev: use snprintf_ok()
  8aad315c7c udev: fix potential infinite loop
  471ea73eb0 udev: make dev_pci_slot() return earlier when PCI bridge is found
  69b7c9a6bd udev: use uint32_t for hotplug_slot
  cdd0e89c0e udev: split out logic of parsing s390 PCI slots
  84e1a91baa udev: it is not necessary that the path is readable
  03548e8d0e udev: add missing initialization to fix freeing invalid address
  772f964bf6 udev: fix slot based network names on s390
  c5071cf699 tree-wide: fix typo
  06640d06df net_id: fix newly added naming scheme name
  58f9592f1f udev/net_id: don't generate slot based names if multiple devices might claim the same slot (bsc#1192637)
  df9e240c92 udev/net_id: parse _SUN ACPI index as a signed integer
  cfcaddfa74 localectl: don't omit keymaps files that are symlinks (bsc#1191826)
- Add in quarantine 6000-udev-net_id-add-debug-logging-for-construction-of-de.patch
  Add in quarantine 6001-udev-net_id-show-the-correct-identifier-in-the-debug.patch

- Import commit 6a96632f26f20a68578f9d620a593ceab2a0e3b6
  c4aa40982c shared/rm-rf: loop over nested directories instead of instead of recursing (CVE-2021-3997 bsc#1194178)
  ae13ea6511 shared/rm_rf: refactor rm_rf() to shorten code a bit
  3266d7f5c8 shared/rm_rf: refactor rm_rf_children_inner() to shorten code a bit
- Drop 5000-shared-rm_rf-refactor-rm_rf_children_inner-to-shorte.patch
  Drop 5001-shared-rm_rf-refactor-rm_rf-to-shorten-code-a-bit.patch
  Drop 5002-shared-rm-rf-loop-over-nested-directories-instead-of.patch
  They have been merged into 'SUSE/v246' branch.

- resolved: disable DNSSEC until the following issue is solved:
  https://github.com/systemd/systemd/issues/10579
- resolved: disable fallback DNS servers and fail when no DNS server info could
  be obtained from the links. It's better to let the sysadmin know that
  something is likely misconfigured rather than silently handing over the DNS
  queries to Google or Cloudflare.
- resolved: DNSSEC support (build) requires openssl therefore document this
  build dependency in systemd-network sub-package.

- Add 1009-Drop-or-soften-some-of-the-deprecation-warnings.patch (bsc#1193086)

- Added patches to fix CVE-2021-3997 (bsc#1194178)
  5000-shared-rm_rf-refactor-rm_rf_children_inner-to-shorte.patch
  5001-shared-rm_rf-refactor-rm_rf-to-shorten-code-a-bit.patch
  5002-shared-rm-rf-loop-over-nested-directories-instead-of.patch
  These patches will be moved to the git repo once the bug will become
  public.

- Import commit 3850086c6580291188fe574ad37c8026012894fb
  c0505cbb8d tmpfiles: 'st' may have been used uninitialized
  d3f7c9e806 macro: add new helper RET_NERRNO()
  4a95baa5de rm-rf: optionally fsync() after removing directory tree
  dd8137a589 rm-rf: refactor rm_rf_children(), split out body of directory iteration loop
  3f8765ed2c rm-rf: fstatat() might fail if containing dir has limited access mode, patch that too
  87d39407b7 btrfs-util: add helper that abstracts "might be btrfs subvol?" check
  71ed335c7a rm-rf: add new flag REMOVE_CHMOD
  611376f830 rules: don't ignore Xen virtual interfaces anymore (bsc#1178561)
  All these commits except the last one (611376f830) are preparation for
  CVE-2021-3997.
- Drop 0001-rules-don-t-ignore-Xen-interfaces-anymore.patch
  It's been merged in the git repo (commit 611376f830).