debian/patches/pve/0038-pvebackup_co_dump_cb-do-not-call-job-cancel.patch

   1 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
   2 From: Dietmar Maurer <dietmar@proxmox.com>
   3 Date: Wed, 30 Oct 2019 12:15:44 +0100
   4 Subject: [PATCH] pvebackup_co_dump_cb: do not call job->cancel()
   5
   6 The backup loop will automatically abort if we return an error.
   7 ---
   8  blockdev.c | 6 ++----
   9  1 file changed, 2 insertions(+), 4 deletions(-)
  10
  11 diff --git a/blockdev.c b/blockdev.c
  12 index 530b76c82f..568f71fdb4 100644
  13 --- a/blockdev.c
  14 +++ b/blockdev.c
  15 @@ -3274,10 +3274,8 @@ static int coroutine_fn pvebackup_co_dump_cb(void *opaque, BlockBackend *target,
  16                  if (!backup_state.error) {
  17                      vma_writer_error_propagate(backup_state.vmaw, &backup_state.error);
  18                  }
  19 -                if (di->bs && di->bs->job) {
  20 -                    job_cancel(&di->bs->job->job, true);
  21 -                }
  22 -                break;
  23 +                qemu_co_mutex_unlock(&backup_state.backup_mutex);
  24 +                return ret;
  25              } else {
  26                  backup_state.zero_bytes += zero_bytes;
  27                  if (remaining >= VMA_CLUSTER_SIZE) {