From 710778ff878a06654175863db133293007d45aee Mon Sep 17 00:00:00 2001
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Tue, 6 Sep 2011 12:44:25 +0000
Subject: [PATCH] gianfar: Fix overflow check and return value for
 gfar_get_cls_all()

This function may currently fill one entry beyond the end of the
array it is given.  It also doesn't return an error code in case
it does detect overflow.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed