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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)
committerMaxim Uvarov <maxim.uvarov@oracle.com>
Thu, 12 Apr 2012 22:14:35 +0000 (15:14 -0700)
commit24baf1ae0e150124171ffe3c53f424fbf77a8ec3
tree3384443638c5e211128c4ce380a28e41509b3600tree
parentcd6e7c09c1b216513c99b615c1b65f6537ba28b5commit | 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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