commit | a506aedc51093544ff0f9610af6066d18cb6abbe | [log] [tgz] |
---|---|---|
author | wzt.wzt@gmail.com <wzt.wzt@gmail.com> | Fri Apr 02 08:41:14 2010 +0200 |
committer | Jens Axboe <jens.axboe@oracle.com> | Fri Apr 02 08:41:14 2010 +0200 |
tree | 3a23d5987c02a94eb46746ae29d50d2d9e38a150 | |
parent | b2b163dd47024e445410b72d0c5df6d819c14dfd [diff] |
Block: Fix block/elevator.c elevator_get() off-by-one error elevator_get() not check the name length, if the name length > sizeof(elv), elv will miss the '\0'. And elv buffer will be replace "-iosched" as something like aaaaaaaaa, then call request_module() can load an not trust module. Signed-off-by: Zhitong Wang <zhitong.wangzt@alibaba-inc.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>