Messages in this thread Patch in this message |  | | From | Ming Lei <> | Subject | [PATCH v1 36/54] dm-crypt: don't clear bvec->bv_page in crypt_free_buffer_pages() | Date | Wed, 28 Dec 2016 00:04:45 +0800 |
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The bio is always freed after running crypt_free_buffer_pages(), so it isn't necessary to clear the bv->bv_page.
Signed-off-by: Ming Lei <tom.leiming@gmail.com> --- drivers/md/dm-crypt.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 7c6c57216bf2..593cdf88bf5f 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -1042,7 +1042,6 @@ static void crypt_free_buffer_pages(struct crypt_config *cc, struct bio *clone) bio_for_each_segment_all(bv, clone, i) { BUG_ON(!bv->bv_page); mempool_free(bv->bv_page, cc->page_pool); - bv->bv_page = NULL; } } -- 2.7.4
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