| commit | 206204a1162b995e2185275167b22468c00d6b36 | [log] [tgz] |
|---|---|---|
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri Jun 20 22:01:41 2014 -0700 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Mon Jun 23 14:12:01 2014 -0400 |
| tree | f09cf353e088f94a0b18b39528e486d350d18919 | |
| parent | 206a81c18401c0cde6e579164f752c4b147324ce [diff] |
lz4: ensure length does not wrap Given some pathologically compressed data, lz4 could possibly decide to wrap a few internal variables, causing unknown things to happen. Catch this before the wrapping happens and abort the decompression. Reported-by: "Don A. Bailey" <donb@securitymouse.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>