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| author | Tejun Heo <htejun@gmail.com> | 2007-11-27 09:30:39 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-11-27 09:30:39 +0100 |
| commit | 645a8d94629fd812a220d54876339a1ddafd9bc2 (patch) | |
| tree | ea333b0ae1dd478e8a902a3bab780a1c6d673304 /drivers/cpuidle | |
| parent | Revert "ll_rw_blk: temporarily enable max_segments tweaking" (diff) | |
| download | linux-645a8d94629fd812a220d54876339a1ddafd9bc2.tar.xz linux-645a8d94629fd812a220d54876339a1ddafd9bc2.zip | |
scatterlist: add more safeguards
Add more safeguards to protect against misinterpreting a chain entry
as a normal scatterlist and vice-versa.
* Make sure the entry isn't a chain when assigning and reading a
normal sg.
* Clear offset and length when chaining.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/cpuidle')
0 files changed, 0 insertions, 0 deletions