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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-03-27 09:19:32 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-03-27 09:19:32 +0200
commite47ff590cc57a3468c1f77e5f2494bbaefdd4371 (patch)
tree7c71b3832c0d805b0ee6daa1aaaa50326b65654f /drivers/input/tablet/kbtab.c
parent2e58cafa0bbde529a9f44300382f60f6ce46d7d2 (diff)
parentc02ed2e75ef4c74e41e421acb4ef1494671585e8 (diff)
Merge 4.11-rc4 into usb-next
This resolves a merge issue in the gadget code, and we want the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/input/tablet/kbtab.c')
-rw-r--r--drivers/input/tablet/kbtab.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index e850d7e8afbc..4d9d64908b59 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -122,6 +122,9 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i
struct input_dev *input_dev;
int error = -ENOMEM;
+ if (intf->cur_altsetting->desc.bNumEndpoints < 1)
+ return -ENODEV;
+
kbtab = kzalloc(sizeof(struct kbtab), GFP_KERNEL);
input_dev = input_allocate_device();
if (!kbtab || !input_dev)