[PATCH 7/9] staging: wilc1000: free allocated memory in wilc_add_rx_gtk()

[Ajay Singh]

Free memory allocated in wilc_add_rx_gtk() before returing from the
function.

Signed-off-by: Ajay Singh <ajay.kathat at microchip.com>
---
 drivers/staging/wilc1000/host_interface.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index a8771d5..74095ec 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -2881,8 +2881,10 @@ int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
 	msg.body.key_info.attr.wpa.key = kmemdup(rx_gtk,
 						 key_len,
 						 GFP_KERNEL);
-	if (!msg.body.key_info.attr.wpa.key)
+	if (!msg.body.key_info.attr.wpa.key) {
+		kfree(msg.body.key_info.attr.wpa.seq);
 		return -ENOMEM;
+	}
 
 	if (rx_mic)
 		memcpy(msg.body.key_info.attr.wpa.key + 16, rx_mic,
@@ -2897,10 +2899,13 @@ int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
 	msg.body.key_info.attr.wpa.seq_len = key_rsc_len;
 
 	result = wilc_enqueue_cmd(&msg);
-	if (result)
+	if (result) {
 		netdev_err(vif->ndev, "RX GTK\n");
-	else
+		kfree(msg.body.key_info.attr.wpa.seq);
+		kfree(msg.body.key_info.attr.wpa.key);
+	} else {
 		wait_for_completion(&hif_drv->comp_test_key_block);
+	}
 
 	return result;
 }
-- 
2.7.4