From 94e3650b2568ae7a06e10c282f588ddede5df1d6 Mon Sep 17 00:00:00 2001 From: Navid Emamdoost Date: Fri, 6 Sep 2019 13:59:30 -0500 Subject: [PATCH] ath9k: release allocated buffer if timed out [ Upstream commit 728c1e2a05e4b5fc52fab3421dce772a806612a2 ] In ath9k_wmi_cmd, the allocated network buffer needs to be released if timeout happens. Otherwise memory will be leaked. Signed-off-by: Navid Emamdoost Signed-off-by: Kalle Valo Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/ath9k/wmi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c index 8f14897ae5a3..f100533eb7ad 100644 --- a/drivers/net/wireless/ath/ath9k/wmi.c +++ b/drivers/net/wireless/ath/ath9k/wmi.c @@ -340,6 +340,7 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id, ath_dbg(common, WMI, "Timeout waiting for WMI command: %s\n", wmi_cmd_to_name(cmd_id)); mutex_unlock(&wmi->op_mutex); + kfree_skb(skb); return -ETIMEDOUT; }