tree dea8f56529d175bc2b666b52d2f819c82abc3a19
parent 9284bcf4e335e5f18a8bc7b26461c33ab60d0689
author Jens Axboe <jaxboe@fusionio.com> 1288373502 -0600
committer Jens Axboe <jaxboe@fusionio.com> 1289396442 +0100

block: take care not to overflow when calculating total iov length

Reported-by: Dan Rosenberg <drosenberg@vsecurity.com>
Cc: stable@kernel.org
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>