Re: [PATCH] Convert serial_core oopses to BUG_ON

[Pavel Machek]

On Sun 26-02-06 02:14:14, Andrew Morton wrote:
> Russell King <rmk+lkml@xxxxxxxxxxxxxxxx> wrote:
> >
> > Calling serial functions to flush buffers, or try to send more data
> >  after the port has been closed or hung up is a bug in the code doing
> >  the calling, not in the serial_core driver.
> > 
> >  Make this explicitly obvious by adding BUG_ON()'s.
> 
> If we make it
> 
> 	if (!info) {
> 		WARN_ON(1);
> 		return;
> 	}
> 
> will that allow people's kernels to limp along until it gets fixed?

It will oops in hard-to-guess, place, anyway. BUG_ON is right.
-- 
Thanks, Sharp!
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