commit | 69ecbbedac8e353bbd924fad16fed0c7c54e6382 | [log] [tgz] |
---|---|---|
author | Dan Carpenter <error27@gmail.com> | Mon Mar 15 11:21:13 2010 +0300 |
committer | Jan Kara <jack@suse.cz> | Thu Apr 08 15:35:20 2010 +0200 |
tree | f008c3ad0750585ea3d403718251922f215cb626 | |
parent | 0fdf86754f70e813845af4abaa805165ce57a0bb [diff] |
udf: potential integer overflow bloc->logicalBlockNum is unsigned so it's never less than zero. When I saw that, it made me worry that "bloc->logicalBlockNum + count" could overflow. That's why I changed the check for less than zero to an overflow check. (The test works because "count" is also unsigned.) Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>