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| author | Alex Elder <elder@inktank.com> | 2013-02-06 23:11:38 +0400 |
|---|---|---|
| committer | Alex Elder <elder@inktank.com> | 2013-02-20 05:14:04 +0400 |
| commit | 1ceae7ef0fd00c965a2257c6e9eb497ca91f01c7 (patch) | |
| tree | 092a10e88f4503fb41495157d8ea0ad70760bdf8 /crypto | |
| parent | b324814e8436772cb3367b14149ba003a9954525 (diff) | |
| download | linux-1ceae7ef0fd00c965a2257c6e9eb497ca91f01c7.tar.xz | |
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 'crypto')
0 files changed, 0 insertions, 0 deletions