tree da48e2e10050b2e535b908119bf60fe86b17b1e4
parent bef9bacc4ec7ea6a02876164cd6ccaa4759edce4
author Juuso Oikarinen <juuso.oikarinen@nokia.com> 1301311952 +0300
committer John W. Linville <linville@tuxdriver.com> 1301341322 -0400

cfg80211: fix BSS double-unlinking (continued)

This patch adds to the fix "fix BSS double-unlinking"
(commit 3207390a8b58bfc1335750f91cf6783c48ca19ca) by Johannes Berg.

It turns out, that the double-unlinking scenario can also occur if expired
BSS elements are removed whilst an interface is performing association.

To work around that, replace list_del with list_del_init also in the
"cfg80211_bss_expire" function, so that the check for whether the BSS still is
in the list works correctly in cfg80211_unlink_bss.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>