| commit | 6b9140f39c2aaf76791197fbab0839c0e4af56e8 | [log] [tgz] |
|---|---|---|
| author | Sasha Levin <sasha.levin@oracle.com> | Tue Dec 22 12:43:36 2015 -0500 |
| committer | Sebastian Reichel <sre@kernel.org> | Thu Jan 07 18:39:34 2016 +0100 |
| tree | 0d8362c26a0c895f0b7f463ecba6a98806e2fe69 | |
| parent | 127d2868484b9769e08a8353e9e43023dcb8b9b3 [diff] |
power: test_power: correctly handle empty writes
Writing 0 length data into test_power makes it access an invalid array
location and kill the system.
Fixes: f17ef9b2d ("power: Make test_power driver more dynamic.")
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>