Re: [PATCH]bluetooth: hci_sysfs connection bus_id add support for diffrent hci device

[David Miller <davem@davemloft.net>]

From: Dave Young <hidave.darkstar@gmail.com>
Date: Wed, 31 Oct 2007 10:30:17 +0800

> diff -upr linux/net/bluetooth/hci_sysfs.c linux.new/net/bluetooth/hci_sysfs.c
> --- linux/net/bluetooth/hci_sysfs.c	2007-10-31 10:21:00.000000000 +0800
> +++ linux.new/net/bluetooth/hci_sysfs.c	2007-10-31 10:21:55.000000000 +0800
> @@ -302,7 +302,8 @@ void hci_conn_add_sysfs(struct hci_conn 
>  	conn->dev.release = bt_release;
>  
>  	snprintf(conn->dev.bus_id, BUS_ID_SIZE,
> -			"%s%2.2X%2.2X%2.2X%2.2X%2.2X%2.2X",
> +			"%s%s%2.2X%2.2X%2.2X%2.2X%2.2X%2.2X",
> +			hdev->name,
>  			conn->type == ACL_LINK ? "acl" : "sco",
>  			ba->b[5], ba->b[4], ba->b[3],
>  			ba->b[2], ba->b[1], ba->b[0]);

This might not work.

Your device's name is already 15 characters long,
BUS_ID_SIZE is 20, and it seems hdev->name could
easily overflow the 4 or 5 characters of space
remaining.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/