diff options
| author | Alex Elder <elder@inktank.com> | 2013-02-06 13:11:38 -0600 |
|---|---|---|
| committer | Alex Elder <elder@inktank.com> | 2013-02-19 19:14:04 -0600 |
| commit | 1ceae7ef0fd00c965a2257c6e9eb497ca91f01c7 (patch) | |
| tree | 092a10e88f4503fb41495157d8ea0ad70760bdf8 /drivers/block/cciss.c | |
| parent | b324814e8436772cb3367b14149ba003a9954525 (diff) | |
rbd: prevent bytes transferred overflow
In rbd_obj_read_sync(), verify the number of bytes transferred won't
exceed what can be represented by a size_t before using it to
indicate the number of bytes to copy to the result buffer.
(The real motivation for this is to prepare for the next patch.)
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'drivers/block/cciss.c')
0 files changed, 0 insertions, 0 deletions