* Dr. David Alan Gilbert (git) (dgilb...@redhat.com) wrote: > From: "Dr. David Alan Gilbert" <dgilb...@redhat.com> > > Unregister the fd handler before we destroy the channel, > otherwise we've got a race where we might land in the > fd handler just as we're closing the device. > > (The race is quite data dependent, you just have to have > the right set of devices for it to trigger). > > Corresponds to RH bz: https://bugzilla.redhat.com/show_bug.cgi?id=1666601 > > Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
Queued > --- > migration/rdma.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/migration/rdma.c b/migration/rdma.c > index 9b2e7e10aa..54a3c11540 100644 > --- a/migration/rdma.c > +++ b/migration/rdma.c > @@ -2321,6 +2321,7 @@ static void qemu_rdma_cleanup(RDMAContext *rdma) > rdma->connected = false; > } > > + qemu_set_fd_handler(rdma->channel->fd, NULL, NULL, NULL); > g_free(rdma->dest_blocks); > rdma->dest_blocks = NULL; > > -- > 2.20.1 > > -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
