From 1f17124006b65482d9084c01e252b59dbca8db8f Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Sun, 2 Aug 2015 12:34:46 +0100 Subject: [PATCH] staging: vt6655: vnt_bss_info_changed check conf->beacon_rate is not NULL conf->beacon_rate can be NULL on association. So check conf->beacon_rate BSS_CHANGED_BEACON_INFO needs to flagged in changed as the beacon_rate will appear later. Signed-off-by: Malcolm Priestley Cc: # v3.19+ Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6655/device_main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index b0c8e235b982..69bdc8f29b59 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -1483,8 +1483,9 @@ static void vnt_bss_info_changed(struct ieee80211_hw *hw, } } - if (changed & BSS_CHANGED_ASSOC && priv->op_mode != NL80211_IFTYPE_AP) { - if (conf->assoc) { + if (changed & (BSS_CHANGED_ASSOC | BSS_CHANGED_BEACON_INFO) && + priv->op_mode != NL80211_IFTYPE_AP) { + if (conf->assoc && conf->beacon_rate) { CARDbUpdateTSF(priv, conf->beacon_rate->hw_value, conf->sync_tsf); -- 2.20.1