tree 71df617d24f8ba4cc349b3588e9ee87a5b891b7a
parent c25bab54fe30d26a2cddf7058d77da72be630b23
author Jouni Malinen <j@w1.fi> 1223684995 +0300
committer John W. Linville <linville@tuxdriver.com> 1224032891 -0400

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>