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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 16:26:51 +0000 (09:26 -0700)
commit9c7725750f3c268f0fced0bee357169ed373fc91
tree1136ae943b69142590bf23e4d9469c365cbc55aatree | snapshot
parenta885803ba915fa6e6bb8a92a79e6e38f3d76fc99commit | 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
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