On Thu, Jul 22, 2021 at 01:58:38PM -0400, Peter Xu wrote:
> Accessing from_dst_file is potentially racy in current code base like below:
>
> if (s->from_dst_file)
> do_something(s->from_dst_file);
>
> Because from_dst_file can be reset right after the check in another
> thread (rp_thread).
Accessing from_dst_file is potentially racy in current code base like below:
if (s->from_dst_file)
do_something(s->from_dst_file);
Because from_dst_file can be reset right after the check in another
thread (rp_thread). One example is migrate_fd_cancel().
Use the same qemu_file_lock to pro
