[PATCH 00/16] Various error handling fixes and cleanups

[Markus Armbruster <armbru@redhat.com>]

I doubt the fixes are 6.1 material at this late stage.  If you
disagree, let me know.

Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Aravinda Prasad <arawinda.p@gmail.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Cc: Ganesh Goudar <ganeshgr@linux.ibm.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jagannathan Raman <jag.raman@oracle.com>
Cc: John G Johnson <john.g.johnson@oracle.com>
Cc: Juan Quintela <quintela@redhat.com>
Cc: Kamil Rytarowski <kamil@netbsd.org>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Kirti Wankhede <kwankhede@nvidia.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Reinoud Zandijk <reinoud@netbsd.org>
Cc: Sergio Lopez <slp@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Cc: Sunil Muthuswamy <sunilmut@microsoft.com>
Cc: Thomas Huth <thuth@redhat.com>

Markus Armbruster (16):
  error: Use error_fatal to simplify obvious fatal errors (again)
  spapr: Plug memory leak when we can't add a migration blocker
  spapr: Explain purpose of ->fwnmi_migration_blocker more clearly
  multi-process: Fix pci_proxy_dev_realize() error handling
  vhost-scsi: Plug memory leak on migrate_add_blocker() failure
  i386: Never free migration blocker objects instead of sometimes
  vfio: Avoid error_propagate() after migrate_add_blocker()
  whpx nvmm: Drop useless migrate_del_blocker()
  migration: Unify failure check for migrate_add_blocker()
  migration: Handle migration_incoming_setup() errors consistently
  microvm: Drop dead error handling in microvm_machine_state_init()
  vhost: Clean up how VhostOpts method vhost_get_config() fails
  vhost: Clean up how VhostOpts method vhost_backend_init() fails
  Remove superfluous ERRP_GUARD()
  vl: Clean up -smp error handling
  vl: Don't continue after -smp help.

 backends/tpm/tpm_emulator.c |  3 +--
 hw/display/qxl.c            |  8 ++++----
 hw/i386/microvm.c           |  5 -----
 hw/ppc/spapr_events.c       | 20 ++++++++++----------
 hw/remote/mpqemu-link.c     |  3 ---
 hw/remote/proxy.c           | 10 +++++++++-
 hw/s390x/ipl.c              |  6 +-----
 hw/scsi/vhost-scsi.c        |  4 ++--
 hw/vfio/migration.c         |  6 ++----
 hw/virtio/vhost-user.c      |  8 ++++++++
 hw/virtio/vhost.c           | 16 +++-------------
 migration/migration.c       | 34 ++++++++++------------------------
 qemu-img.c                  |  6 +-----
 qemu-io.c                   |  6 +-----
 qemu-nbd.c                  |  5 +----
 qga/commands-posix-ssh.c    | 17 -----------------
 qga/commands-win32.c        |  1 -
 scsi/qemu-pr-helper.c       | 11 +++--------
 softmmu/vl.c                | 19 +++++++------------
 target/i386/kvm/kvm.c       |  9 +++------
 target/i386/nvmm/nvmm-all.c |  4 +---
 target/i386/sev.c           |  8 +-------
 target/i386/whpx/whpx-all.c |  4 +---
 ui/console.c                |  7 ++-----
 ui/spice-core.c             |  7 +------
 25 files changed, 72 insertions(+), 155 deletions(-)

-- 
2.31.1