From: Jouni Malinen <jouni.malinen@atheros.com>
Date: Wed, 17 Dec 2008 11:30:31 +0000 (+0200)
Subject: ath9k: Fix a NULL pointer dereference in ath_rate_get
X-Git-Tag: v2.6.29-rc1~581^2~105^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f66000f7a39769b0ce2355fca13c40ac2f1c39db;p=pandora-kernel.git

ath9k: Fix a NULL pointer dereference in ath_rate_get

It looks like mac80211 may try to send unicast frames to a STA that
does not have a STA entry. We need to make sure that that is caught in
the rate control code before dereferencing STA data.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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