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@xxxxxxxxx>
---
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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