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Diffstat (limited to 'net/mac80211/scan.c')
-rw-r--r--net/mac80211/scan.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index e1b0be7a57b9..41f20fb7e670 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -114,6 +114,10 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
bss->dtim_period = tim_ie->dtim_period;
}
+ /* If the beacon had no TIM IE, or it was invalid, use 1 */
+ if (beacon && !bss->dtim_period)
+ bss->dtim_period = 1;
+
/* replace old supported rates if we get new values */
srlen = 0;
if (elems->supp_rates) {
@@ -734,7 +738,7 @@ int ieee80211_request_internal_scan(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_local *local = sdata->local;
int ret = -EBUSY;
- enum nl80211_band band;
+ enum ieee80211_band band;
mutex_lock(&local->scan_mtx);