| commit | be56123568072d223263a6a70a087d1e7faabb83 | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <htejun@gmail.com> | Thu Nov 10 08:55:01 2005 +0100 |
| committer | Jens Axboe <axboe@nelson.home.kernel.dk> | Sat Nov 12 10:56:21 2005 +0100 |
| tree | e6044bff3c9dba3392dfe1a4b172d87081d55334 | |
| parent | 15853af9f07673680439b224519c692f1352b959 [diff] |
[BLOCK] fix string handling in elv_iosched_store elv_iosched_store doesn't terminate string passed from userspace if it's too long. Also, if the written length is zero (probably not possible), it accesses elevator_name[-1]. This patch fixes both bugs. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jens Axboe <axboe@suse.de>