Re: [PATCH] firewire: core: correct range of block for case of switch statement

[Takashi S. <o-t...@sa...>]

On Sat, Aug 10, 2024 at 04:04:03PM +0900, Takashi Sakamoto wrote:
> A commit d8527cab6c31 ("firewire: cdev: implement new event to notify
> response subaction with time stamp") adds an additional case,
> FW_CDEV_EVENT_RESPONSE2, into switch statement in complete_transaction().
> However, the range of block is beyond to the case label and reaches
> neibour default label.
> 
> This commit corrects the range of block. Fortunately, it has few impacts
> in practice since the local variable in the scope under the label is not
> used in codes under default label.
> 
> Fixes: d8527cab6c31 ("firewire: cdev: implement new event to notify response subaction with time stamp")
> Signed-off-by: Takashi Sakamoto <o-t...@sa...>
> ---
>  drivers/firewire/core-cdev.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
> index 672a37fa8343..c211bb19c94e 100644
> --- a/drivers/firewire/core-cdev.c
> +++ b/drivers/firewire/core-cdev.c
> @@ -589,11 +589,11 @@ static void complete_transaction(struct fw_card *card, int rcode, u32 request_ts
>  		queue_event(client, &e->event, rsp, sizeof(*rsp) + rsp->length, NULL, 0);
>  
>  		break;
> +	}
>  	default:
>  		WARN_ON(1);
>  		break;
>  	}
> -	}
>  
>  	/* Drop the idr's reference */
>  	client_put(client);

Applied for-next branch.


Regards

Takashi Sakamoto