Re: [Qemu-devel] [PATCH V4] char: restore read callback on a reattached (hotplug) chardev

[Gal Hammer]

On 18/12/2013 07:35, Amit Shah wrote:

> > As far as I could tell the pty backend doesn't suffer from this
> > issue. That's why I didn't change anything there.
>
> pty_chr_update_read_handler() calls pty_chr_state(), which calls
> remove_fd_in_watch().

Yes, but the pty_chr_update_read_handler() isn't called on device 
removal so remove_fd_in_watch() is not executed.

However I did find that there was a problem in the pty backend that I 
missed and I'll post an updated patch.

Thanks,

    Gal.