From: Johannes Berg <johannes.berg@intel.com>
Date: Thu, 7 Oct 2010 11:00:33 +0000 (-0700)
Subject: iwlagn: check beacon frame size
X-Git-Tag: v2.6.37-rc1~147^2~78^2^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=40bbfd4c1b336b8841bef9933b6e09252ace56b8;p=pandora-kernel.git

iwlagn: check beacon frame size

When the beacon_skb is NULL, we might still
attempt to use it in this code path (if we
ever get here) -- make the code a bit more
defensive and check the return value of
iwl_fill_beacon_frame() against zero.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
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