linux-kernel - [PATCH 3.16 52/72] wimax: i2400: fix memory leak

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Message-ID: <lsq.1575813165.527589559@decadent.org.uk>
Date:   Sun, 08 Dec 2019 13:53:36 +0000
From:   Ben Hutchings <ben@...adent.org.uk>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:     akpm@...ux-foundation.org, Denis Kirjanov <kda@...ux-powerpc.org>,
        "David S. Miller" <davem@...emloft.net>,
        "Navid Emamdoost" <navid.emamdoost@...il.com>
Subject: [PATCH 3.16 52/72] wimax: i2400: fix memory leak

3.16.79-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Navid Emamdoost <navid.emamdoost@...il.com>

commit 2507e6ab7a9a440773be476141a255934468c5ef upstream.

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

Signed-off-by: Navid Emamdoost <navid.emamdoost@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/net/wimax/i2400m/op-rfkill.c | 1 +
 1 file changed, 1 insertion(+)

--- 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 wi
 			"%d\n", result);
 	result = 0;
 error_cmd:
+	kfree(cmd);
 	kfree_skb(ack_skb);
 error_msg_to_dev:
 error_alloc: