From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 5 Feb 2012 20:15:17 +0000 (+0100)
Subject: ath9k: fix a WEP crypto related regression
X-Git-Tag: v3.2.7~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=07c07e52693740326b24511ba6053f3fd52c0942;p=pandora-kernel.git

ath9k: fix a WEP crypto related regression

commit f88373fa47f3ce6590fdfaa742d0ddacc2ae017f upstream.

commit b4a82a0 "ath9k_hw: fix interpretation of the rx KeyMiss flag"
fixed the interpretation of the KeyMiss flag for keycache based lookups,
however WEP encryption uses a static index, so KeyMiss is always asserted
for it, even though frames are decrypted properly.
Fix this by clearing the ATH9K_RXERR_KEYMISS flag if no keycache based
lookup was performed.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Reported-by: Laurent Bonnans <bonnans.l@gmail.com>
Reported-by: Jurica Vukadin <u.ra604@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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