Re: WARNING in ovl_instantiate

From: syzbot
Date: Fri Apr 19 2019 - 14:50:14 EST


syzbot has tested the proposed patch and the reproducer did not trigger crash:

Reported-and-tested-by: syzbot+9c69c282adc4edd2b540@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 59ef64de ovl: detect overlapping layers
git tree: ovl-check-overlap
kernel config:
compiler: gcc (GCC) 9.0.0 20181231 (experimental)

Note: testing is done by a robot and is best-effort only.