DivestOS/Patches/Linux_CVEs/CVE-2017-7371/ANY/0001.patch

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From e02e63b8014f7a0a5ea17a5196fb4ef1283fd1fd Mon Sep 17 00:00:00 2001
From: Sungjun Park <sjpark@codeaurora.org>
Date: Mon, 23 Jan 2017 13:28:44 -0800
Subject: bluetooth: Fix free data pointer routine
Data pointer has been reused after freed it. So,
it has been moved to after using the data pointer
to clean up resource and freed it.
Change-Id: Ibc94e092134ff1f36e896c679ade7f639254a24d
Signed-off-by: Sungjun Park <sjpark@codeaurora.org>
---
drivers/bluetooth/btfm_slim.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/bluetooth/btfm_slim.c b/drivers/bluetooth/btfm_slim.c
index a88ae0f..37cc628 100644
--- a/drivers/bluetooth/btfm_slim.c
+++ b/drivers/bluetooth/btfm_slim.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -512,7 +512,6 @@ static int btfm_slim_remove(struct slim_device *slim)
BTFMSLIM_DBG("");
mutex_destroy(&btfm_slim->io_lock);
mutex_destroy(&btfm_slim->xfer_lock);
- kfree(btfm_slim);
snd_soc_unregister_codec(&slim->dev);
BTFMSLIM_DBG("slim_remove_device() - btfm_slim->slim_ifd");
@@ -520,6 +519,8 @@ static int btfm_slim_remove(struct slim_device *slim)
BTFMSLIM_DBG("slim_remove_device() - btfm_slim->slim_pgd");
slim_remove_device(slim);
+
+ kfree(btfm_slim);
return 0;
}
--
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