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mac80211: fix sta_info_flush() return value 

The comment for sta_info_flush() states
"Returns the number of removed STA entries"
but that isn't actually true. Consequently,
the warning when a station is still around
on interface removal can never trigger and
this delayed finding the timer issue the
previous patch fixed. Fix the return value
here to make that warning useful again.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2012-02-25 21:40:46 +01:00 committed by John W. Linville
parent 54e4ffb2ab
commit 3431683759
1 changed files with 3 additions and 1 deletions
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4
net/mac80211/sta_info.c
View File

@ -865,8 +865,10 @@ int sta_info_flush(struct ieee80211_local *local,
mutex_lock(&local->sta_mtx);
list_for_each_entry_safe(sta, tmp, &local->sta_list, list) {
if (!sdata || sdata == sta->sdata)
if (!sdata || sdata == sta->sdata) {
WARN_ON(__sta_info_destroy(sta));
ret++;
}
}
mutex_unlock(&local->sta_mtx);