From f182394033d639679264d61e6dca62761e659ff7 Mon Sep 17 00:00:00 2001 From: Dan Carpenter <dan.carpenter@oracle.com> Date: Thu, 29 Mar 2012 22:38:11 -0700 Subject: [PATCH] Input: wacom - check for allocation failure in probe() We accidentally removed the check for NULL in 3aac0ef10b "Input: wacom - isolate input registration". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> --- drivers/input/tablet/wacom_sys.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index 19ba58640dc2d3..0d269212931e86 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -1002,6 +1002,8 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i return -EINVAL; wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL); + if (!wacom) + return -ENOMEM; wacom_wac = &wacom->wacom_wac; wacom_wac->features = *((struct wacom_features *)id->driver_info); -- GitLab