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From: Dan Carpenter <error27@gmail.com>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Henrik Rydberg <rydberg@euromail.se>,
	Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com>,
	Linus Walleij <linus.walleij@stericsson.com>,
	linux-input@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [patch v2] touchscreen/bu21013_ts: null dereference in error
Date: Wed, 27 Oct 2010 20:26:05 +0000	[thread overview]
Message-ID: <20101027202605.GH6062@bicker> (raw)
In-Reply-To: <20101027154613.GA8745@core.coreip.homeip.net>

In the original code "bu21013_data" could be NULL here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
---
V2:  same thing; different approach.

diff --git a/drivers/input/touchscreen/bu21013_ts.c b/drivers/input/touchscreen/bu21013_ts.c
index ccde586..2ca9e5d 100644
--- a/drivers/input/touchscreen/bu21013_ts.c
+++ b/drivers/input/touchscreen/bu21013_ts.c
@@ -514,7 +514,7 @@ err_free_irq:
 err_cs_disable:
 	pdata->cs_dis(pdata->cs_pin);
 err_free_mem:
-	input_free_device(bu21013_data->in_dev);
+	input_free_device(in_dev);
 	kfree(bu21013_data);
 
 	return error;

WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <error27@gmail.com>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Henrik Rydberg <rydberg@euromail.se>,
	Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com>,
	Linus Walleij <linus.walleij@stericsson.com>,
	linux-input@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [patch v2] touchscreen/bu21013_ts: null dereference in error handling
Date: Wed, 27 Oct 2010 22:26:05 +0200	[thread overview]
Message-ID: <20101027202605.GH6062@bicker> (raw)
In-Reply-To: <20101027154613.GA8745@core.coreip.homeip.net>

In the original code "bu21013_data" could be NULL here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
---
V2:  same thing; different approach.

diff --git a/drivers/input/touchscreen/bu21013_ts.c b/drivers/input/touchscreen/bu21013_ts.c
index ccde586..2ca9e5d 100644
--- a/drivers/input/touchscreen/bu21013_ts.c
+++ b/drivers/input/touchscreen/bu21013_ts.c
@@ -514,7 +514,7 @@ err_free_irq:
 err_cs_disable:
 	pdata->cs_dis(pdata->cs_pin);
 err_free_mem:
-	input_free_device(bu21013_data->in_dev);
+	input_free_device(in_dev);
 	kfree(bu21013_data);
 
 	return error;

  reply	other threads:[~2010-10-27 20:26 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-27 10:08 [patch] touchscreen/bu21013_ts: null dereference in error handling Dan Carpenter
2010-10-27 10:08 ` Dan Carpenter
2010-10-27 15:46 ` [patch] touchscreen/bu21013_ts: null dereference in error Dmitry Torokhov
2010-10-27 15:46   ` [patch] touchscreen/bu21013_ts: null dereference in error handling Dmitry Torokhov
2010-10-27 20:26   ` Dan Carpenter [this message]
2010-10-27 20:26     ` [patch v2] " Dan Carpenter

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