From: Claudiu Beznea <claudiu.beznea@gmail.com>
Date: Sun, 24 Apr 2016 23:07:18 +0000 (+0300)
Subject: Staging: wilc1000: Freed memory in case of error
X-Git-Tag: v4.7-rc1~90^2~252
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=245b431b76ada80aa2a3ea36e46ab5a45b84e0ee;p=karo-tx-linux.git

Staging: wilc1000: Freed memory in case of error

This patch frees memory allocated inside wilc_wlan_txq_add_cfg_pkt()
in case wilc_wlan_txq_add_to_head() fails.

Signed-off-by: Claudiu Beznea <claudiu.beznea@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index 7da3b4ac1dc5..11e16d56ace7 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -325,8 +325,11 @@ static int wilc_wlan_txq_add_cfg_pkt(struct wilc_vif *vif, u8 *buffer,
 	tqe->priv = NULL;
 	tqe->tcp_pending_ack_idx = NOT_TCP_ACK;
 
-	if (wilc_wlan_txq_add_to_head(vif, tqe))
+	if (wilc_wlan_txq_add_to_head(vif, tqe)) {
+		kfree(tqe);
 		return 0;
+	}
+
 	return 1;
 }