[LTP] [PATCH 2/2] pty04: Retry reads when short

[Jan Stancek]

----- Original Message -----
> Hi Richard,
> 
> > Even though reads are blocking and packets are flipped into the netdevice
> > buffer whole, it seems read may return before a full packet is read into
> > user
> > land. Retrying read should prevent timeouts and read failures on some
> > machines.
> 
> > Signed-off-by: Richard Palethorpe <rpalethorpe@suse.com>
> > Reported-by: Jan Stancek <jstancek@redhat.com>
> > Cc: Petr Vorel <pvorel@suse.cz>
> 
> Reviewed-by: Petr Vorel <pvorel@suse.cz>
> 
> Thanks for taking care of this.

ACK, I'll update github issue when this runs for a while with recent upstream kernels.

> It's still possible to reproduce timeout just with higher -i (-i10),
> but it's an improvement.
> 
> Kind regards,
> Petr
> 
>