[PATCH 240/270] USB: whiteheat: fix memory leak in error path

Herton Ronaldo Krzesinski herton.krzesinski at canonical.com
Mon Nov 26 16:58:50 UTC 2012


3.5.7u1 -stable review patch.  If anyone has any objections, please let me know.

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

From: Johan Hovold <jhovold at gmail.com>

commit c129197c99550d356cf5f69b046994dd53cd1b9d upstream.

Make sure command buffer is deallocated in case of errors during attach.

Cc: <support at connecttech.com>
Signed-off-by: Johan Hovold <jhovold at gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski at canonical.com>
---
 drivers/usb/serial/whiteheat.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 473635e..b65ac03 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -405,6 +405,7 @@ no_firmware:
 		"%s: please contact support at connecttech.com\n",
 		serial->type->description);
 	kfree(result);
+	kfree(command);
 	return -ENODEV;
 
 no_command_private:
-- 
1.7.9.5





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