Re: [linux-usb-devel] [RFC] consolidate /sbin/hotplug call for pci and

[David Brownell]

> +	/* stuff we want to pass to /sbin/hotplug */
> +	envp[i++] = scratch;
> +	scratch += sprintf (scratch, "PCI_CLASS=%04X", pdev->class) + 1;
> +
> +	envp[i++] = scratch;
> +	scratch += sprintf (scratch, "PCI_ID=%04X:%04X",
> +			    pdev->vendor, pdev->device) + 1;

And so forth.  Use "snprintf" and prevent overrunning those buffers...

- Dave