> > From: Lukas Straub
> > > > Sent: Monday, April 27, 2020 5:19 AM
> > > > To: qemu-devel
> > > > Cc: Zhang, Chen ; Li Zhijian
> > > > ; Jason Wang ; Marc-
> > > > André Lureau ; Paolo Bonzini
> > > >
> -Original Message-
> From: Lukas Straub
> Sent: Monday, April 27, 2020 3:22 PM
> To: Zhang, Chen
> Cc: qemu-devel ; Li Zhijian
> ; Jason Wang ; Marc-
> André Lureau ; Paolo Bonzini
>
> Subject: Re: [PATCH v3 3/6] net/colo-compare.c: Fix deadlock in
> co
reau ; Paolo Bonzini
> >
> > Subject: [PATCH v3 3/6] net/colo-compare.c: Fix deadlock in
> > compare_chr_send
> >
> > The chr_out chardev is connected to a filter-redirector running in the main
> > loop. qemu_chr_fe_write_all might block here in compare_chr_se
> -Original Message-
> From: Lukas Straub
> Sent: Monday, April 27, 2020 5:19 AM
> To: qemu-devel
> Cc: Zhang, Chen ; Li Zhijian
> ; Jason Wang ; Marc-
> André Lureau ; Paolo Bonzini
>
> Subject: [PATCH v3 3/6] net/colo-compare.c: Fix deadlock in
> com
The chr_out chardev is connected to a filter-redirector
running in the main loop. qemu_chr_fe_write_all might block
here in compare_chr_send if the (socket-)buffer is full.
If another filter-redirector in the main loop want's to
send data to chr_pri_in it might also block if the buffer
is full. Thi
