From: Ajay Singh ajay.kathat@microchip.com
[ Upstream commit 3c719fed0f3a5e95b1d164609ecc81c4191ade70 ]
When the BSS reference holds a valid reference, it is not freed. The 'if' condition is wrong. Instead of the 'if (bss)' check, the 'if (!bss)' check is used. The issue is solved by removing the unnecessary 'if' check because cfg80211_put_bss() already performs the NULL validation.
Fixes: 6cd4fa5ab691 ("staging: wilc1000: make use of cfg80211_inform_bss_frame()") Signed-off-by: Ajay Singh ajay.kathat@microchip.com Signed-off-by: Kalle Valo kvalo@codeaurora.org Link: https://lore.kernel.org/r/20210916164902.74629-3-ajay.kathat@microchip.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/microchip/wilc1000/cfg80211.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c index 96973ec7bd9ac..87c14969c75fa 100644 --- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c +++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c @@ -129,8 +129,7 @@ static void cfg_scan_result(enum scan_event scan_event, info->frame_len, (s32)info->rssi * 100, GFP_KERNEL); - if (!bss) - cfg80211_put_bss(wiphy, bss); + cfg80211_put_bss(wiphy, bss); } else if (scan_event == SCAN_EVENT_DONE) { mutex_lock(&priv->scan_req_lock);