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From: Greg KH on 1 Jul 2010 14:40
2.6.32-stable review patch. If anyone has any objections, please let us know.

------------------

From: Johan Hovold <jhovold(a)gmail.com>

commit b41709f1263bb1ad37efc43fea0bb0b670c12e78 upstream.

Fix null-pointer dereference on error path.

Signed-off-by: Johan Hovold <jhovold(a)gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index f8424d1..585b7e6 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -730,7 +730,6 @@ static void mos7840_bulk_in_callback(struct urb *urb)
mos7840_port = urb->context;
if (!mos7840_port) {
dbg("%s", "NULL mos7840_port pointer");
- mos7840_port->read_urb_busy = false;
return;
}



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