[PATCH] staging: unisys: added virtpci info entry
Dan Carpenter
dan.carpenter at oracle.com
Sat Jul 12 08:10:51 UTC 2014
On Fri, Jul 11, 2014 at 07:11:45PM -0400, Erik Arfvidson wrote:
> +static int print_vbus(struct device *vbus, void *data)
> +{
> + struct print_vbus_info *p = (struct print_vbus_info *)data;
> +
> + *p->length += sprintf(p->buf + *p->length, "bus_id:%s\n",
> + dev_name(vbus));
This sprintf() can corrupt memory if you pass too short a "len".
> + return 0;
> +}
regards,
dan carpenter
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