linux-kernel - [PATCH] b43: Fix a memory leak in b43_bus_dev_ssb

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Message-Id: <1452483457-568-1-git-send-email-baijiaju1990@163.com>
Date:	Mon, 11 Jan 2016 11:37:36 +0800
From:	Jia-Ju Bai <baijiaju1990@....com>
To:	kvalo@...eaurora.org, zajec5@...il.com, joe@...ches.com,
	davem@...emloft.net, m@...s.ch, johannes.berg@...el.com
Cc:	linux-wireless@...r.kernel.org, b43-dev@...ts.infradead.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	Jia-Ju Bai <baijiaju1990@....com>
Subject: [PATCH] b43: Fix a memory leak in b43_bus_dev_ssb_init

The memory allocated by kzalloc in b43_bus_dev_ssb_init is not freed.
This patch fixes the bug by adding kfree in b43_ssb_remove.

Signed-off-by: Jia-Ju Bai <baijiaju1990@....com>
---
 drivers/net/wireless/b43/main.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index ec013fb..6d251a0 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -5798,6 +5798,7 @@ static void b43_ssb_remove(struct ssb_device *sdev)
 
 	b43_leds_unregister(wl);
 	b43_wireless_exit(dev, wl);
+	kfree(dev);
 }
 
 static struct ssb_driver b43_ssb_driver = {
-- 
1.7.9.5