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USB: ftdi_sio: fix problem when the manufacture is a NULL string
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 28 Feb 2012 17:20:09 +0000 (09:20 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 2 Apr 2012 16:52:09 +0000 (09:52 -0700)
commit63b9e81c411c2221260124d4a167aab4c24ff603
tree38108d26e539159e13b7e33a122012d332d05cactree | snapshot
parent32c5edbdda0e9737b0667036ef1210eb0284c54bcommit | diff
USB: ftdi_sio: fix problem when the manufacture is a NULL string

commit 656d2b3964a9d0f9864d472f8dfa2dd7dd42e6c0 upstream.

On some misconfigured ftdi_sio devices, if the manufacturer string is
NULL, the kernel will oops when the device is plugged in.  This patch
fixes the problem.

Reported-by: Wojciech M Zabolotny <W.Zabolotny@elka.pw.edu.pl>
Tested-by: Wojciech M Zabolotny <W.Zabolotny@elka.pw.edu.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/ftdi_sio.c diff | blob | history
Port of xen3.3 xenlinux code to Ubuntu Precise kernel (3.2)