| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.10 017/129] can: peak_usb: fix mem leak in pcan_usb_pro_init() | Date | Mon, 6 Jan 2014 14:37:26 -0800 |
| |
3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Marc Kleine-Budde <mkl@pengutronix.de>
commit 20fb4eb96fb0350d28fc4d7cbfd5506711079592 upstream.
This patch fixes a memory leak in pcan_usb_pro_init(). In patch
f14e224 net: can: peak_usb: Do not do dma on the stack
the struct pcan_usb_pro_fwinfo *fi and struct pcan_usb_pro_blinfo *bi were converted from stack to dynamic allocation va kmalloc(). However the corresponding kfree() was not introduced.
This patch adds the missing kfree().
Reported-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/net/can/usb/peak_usb/pcan_usb_pro.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c @@ -927,6 +927,9 @@ static int pcan_usb_pro_init(struct peak /* set LED in default state (end of init phase) */ pcan_usb_pro_set_led(dev, 0, 1); + kfree(bi); + kfree(fi); + return 0; err_out:
|