Re: [PATCH v4 3/7] blk-mq: Fix use after of free q->mq_map

From: Christoph Hellwig
Date: Tue Sep 29 2015 - 02:52:47 EST

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

Can you also add a patch that renames blk_mq_free_queue to
blk_mq_cleaup_queue and adds a comment that we should not free any memory
here? We had way too many bugs of this kinds unfortunately.
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