Re: [PATCH v2] ASoC: rsnd: fix usrcnt decrementing bug

[Kuninori Morimoto]

Hi
> 
> Field usrcnt is unsigned so it cannot be lesser than zero.
> The patch fixes the check, moves it to the beginning of the function
> and changes return value to -EIO in case of usercnt error.
> 
> The problem has been detected using proposed semantic patch
> scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].
> 
> [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576
> 
> Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
> ---

Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/