Messages in this thread | | | Date | Mon, 29 Nov 2010 10:04:12 +0100 | From | Jens Axboe <> | Subject | Re: [PATCH] block: check for proper length of iov entries earlier in blk_rq_map_user_iov() |
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On 2010-11-29 10:00, Xiaotian Feng wrote: > commit 9284bcf checks for proper length of iov entries in > blk_rq_map_user_iov(). But if the map is unaligned, kernel > will break out the loop without checking for the proper length. > So we need to check the proper length before the unalign check.
Thanks, good catch. Applied.
-- Jens Axboe
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