Jens Axboe 9284bcf4e3 block: check for proper length of iov entries in blk_rq_map_user_iov() ...

Ensure that we pass down properly validated iov segments before
calling into the mapping or copy functions.

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

2010-11-10 14:40:42 +01:00

8.2 KiB

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