From 3a5a567333df30aa99890a16b9686efcf3442a09 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Wed, 11 Oct 2017 14:02:58 +0200 Subject: [PATCH] USB: serial: garmin_gps: fix memory leak on probe errors commit 74d471b598444b7f2d964930f7234779c80960a0 upstream. Make sure to free the port private data before returning after a failed probe attempt. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reviewed-by: Greg Kroah-Hartman Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/garmin_gps.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index c72ffbd913ad..91e7e3a166a5 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -1413,6 +1413,12 @@ static int garmin_port_probe(struct usb_serial_port *port) usb_set_serial_port_data(port, garmin_data_p); status = garmin_init_session(port); + if (status) + goto err_free; + + return 0; +err_free: + kfree(garmin_data_p); return status; } -- 2.20.1