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| author | Stephen M. Cameron <scameron@beardog.cce.hp.com> | 2010-07-19 13:46:28 -0500 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-08-07 18:52:30 +0200 |
| commit | adfbc1ff342ece2e482254bcc5381fadfffbbb89 (patch) | |
| tree | aefa1482a22f0378a1397546595e7980fb4acf75 /drivers/block/cciss.h | |
| parent | a6528d017234b483283274fbdd360f3541befe19 (diff) | |
| download | op-kernel-dev-adfbc1ff342ece2e482254bcc5381fadfffbbb89.zip op-kernel-dev-adfbc1ff342ece2e482254bcc5381fadfffbbb89.tar.gz | |
cciss: sanitize max commands
cciss: sanitize max commands
Some controllers might try to tell us they support 0 commands
in performant mode. This is a lie told by buggy firmware.
We have to be wary of this lest we try to allocate a negative
number of command blocks, which will be treated as unsigned,
and get an out of memory condition.
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/block/cciss.h')
0 files changed, 0 insertions, 0 deletions
