On Fri, Mar 15, 2024 at 12:20:39AM -0300, Fabiano Rosas wrote: > We currently store the file descriptor used during the main outgoing > channel creation to use it again when creating the multifd > channels. > > Since this fd is used for the first iochannel, there's risk that the > QIOChannel gets freed and the fd closed while outgoing_args.fd still > has it available. This could lead to an fd-reuse bug. > > Duplicate the outgoing_args fd to avoid this issue. > > Suggested-by: Peter Xu <pet...@redhat.com> > Signed-off-by: Fabiano Rosas <faro...@suse.de>
Reviewed-by: Peter Xu <pet...@redhat.com> -- Peter Xu
