From: Sanjay Konduri <[email protected]> Observed crash in some scenarios when assertion has occurred, this is because hw structure is freed and is tried to get accessed in some functions where null check is already present. So, avoided the crash by making the hw to NULL after freeing.
Signed-off-by: Sanjay Konduri <[email protected]> Signed-off-by: Sushant Kumar Mishra <[email protected]> --- drivers/net/wireless/rsi/rsi_91x_mac80211.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index 3faa044..bfa7569 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -245,6 +245,7 @@ void rsi_mac80211_detach(struct rsi_hw *adapter) ieee80211_stop_queues(hw); ieee80211_unregister_hw(hw); ieee80211_free_hw(hw); + adapter->hw = NULL; } for (band = 0; band < NUM_NL80211_BANDS; band++) { -- 2.1.0
