diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-07-13 13:11:19 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-07-14 16:21:53 +0900 |
| commit | 241903641111803807c90016866d88d7ef8c9347 (patch) | |
| tree | 72e0cca7c435845b29b019965cb27b49173369f7 /drivers/hwtracing | |
| parent | 077e2642fbe2274e1b7b9d7c71da6cd3f69f21fd (diff) | |
dsp56k: prevent a harmless underflow
There is a mistake here where we don't allow "len" to be zero but we
allow negative lengths. It's basically harmless in this case, but the
underflow makes my static checker complain.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing')
0 files changed, 0 insertions, 0 deletions