Re: [PATCH v4 3/3] printk: check CON_ENABLED in have_callable_console()

[Sergey Senozhatsky]

On (02/16/16 15:44), Petr Mladek wrote:
> On Sat 2016-02-13 03:37:12, Sergey Senozhatsky wrote:
> > have_callable_console() must also test CON_ENABLED bit, not just
> > CON_ANYTIME. We may have disabled CON_ANYTIME console so printk
> > can wrongly assume that it's safe to call_console_drivers().
> > 
> > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx>
> 
> Makes perfect sense.
> 
> Reviewed-by: Petr Mladek <pmladek@xxxxxxxx>

thanks.

	-ss