On 18.05.2016 07:53, Fam Zheng wrote: > Otherwise the job is orphaned and block_job_cancel_sync in > bdrv_close_all() when quiting will hang. > > A simple reproducer is running blockdev-backup from null-co:// to > null-co://. > > Cc: qemu-sta...@nongnu.org > Signed-off-by: Fam Zheng <f...@redhat.com> > --- > block/backup.c | 34 ++++++++++++++++++---------------- > 1 file changed, 18 insertions(+), 16 deletions(-)
Sorry for having waited so long (I was thinking that maybe Jeff wanted to take this patch), but now the patch no longer applies and I don't feel comfortable with just fixing it up myself; git-backport-diff tells me the required changes are "[0015] [FC]". Max
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