wimax: i2400: fix memory leak

[ Upstream commit 2507e6ab7a9a440773be476141a255934468c5ef ]

In i2400m_op_rfkill_sw_toggle cmd buffer should be released along with
skb response.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/wimax/i2400m/op-rfkill.c b/drivers/net/wimax/i2400m/op-rfkill.c
index b0dba35a8ad2ae94e4cf89d78767156616fee59c..7c92e8ace9c2f176bb82ce1be7ccc192a12ab4ea 100644 (file)
--- a/drivers/net/wimax/i2400m/op-rfkill.c
+++ b/drivers/net/wimax/i2400m/op-rfkill.c
@@ -142,6 +142,7 @@ int i2400m_op_rfkill_sw_toggle(struct wimax_dev *wimax_dev,
                        "%d\n", result);
        result = 0;
 error_cmd:
+       kfree(cmd);
        kfree_skb(ack_skb);
 error_msg_to_dev:
 error_alloc: