tree 1355d7f5c6eb9a489102968a177c32a7dc66c67a
parent b04300b47973acc625c07b06dbddb266b8ea2248
author Jiri Kosina <jkosina@suse.cz> 1335480968 +0200
committer chrmhoffmann <chrmhoffmann@gmail.com> 1586074784 +0200

HID: hidraw: add proper error handling to raw event reporting

commit b6787242f32700377d3da3b8d788ab3928bab849 upstream.

If kmemdup() in hidraw_report_event() fails, we are not propagating
this fact properly.

Let hidraw_report_event() and hid_report_raw_event() return an error
value to the caller.

Reported-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>