From: Jouni Malinen <j@w1.fi>
Date: Sat, 11 Oct 2008 00:29:55 +0000 (+0300)
Subject: mac80211: Fix scan RX processing oops
X-Git-Tag: v2.6.28-rc1~292^2~3^2~6
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d048e503a2b01e771ee87921c24d89d7ec3f0c2f;p=pandora-kernel.git

mac80211: Fix scan RX processing oops

ieee80211_bss_info_update() can return NULL. Verify that this is not the
case before calling ieee802111_rx_bss_put() which would trigger an oops
in interrupt context in atomic_dec_and_lock().

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Benoit Papillault <benoit.papillault@free.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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