| commit | 1ceae7ef0fd00c965a2257c6e9eb497ca91f01c7 | [log] [tgz] |
|---|---|---|
| author | Alex Elder <elder@inktank.com> | Wed Feb 06 13:11:38 2013 -0600 |
| committer | Alex Elder <elder@inktank.com> | Tue Feb 19 19:14:04 2013 -0600 |
| tree | 092a10e88f4503fb41495157d8ea0ad70760bdf8 | |
| 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>