HID: fix memleaking of collection

hid_free_device() doesn't free device->collection (but it does
free device->rdesc and device itself). This imposes memory leak.
Fix it.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index b8cf50f..49f18f5 100644 (file)
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -543,6 +543,7 @@ void hid_free_device(struct hid_device *device)
        }
 
        kfree(device->rdesc);
+       kfree(device->collection);
        kfree(device);
 }
 EXPORT_SYMBOL_GPL(hid_free_device);