linux-kernel - [ 63/71] bio-integrity: Fix use of bs->bio_integrity

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Date:	Sun, 29 Sep 2013 12:28:15 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>,
	Kent Overstreet <koverstreet@...gle.com>,
	Jens Axboe <axboe@...nel.dk>,
	Jonghwan Choi <jhbird.choi@...il.com>
Subject: [ 63/71] bio-integrity: Fix use of bs->bio_integrity_pool after free

3.11-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Bjorn Helgaas <bhelgaas@...gle.com>

commit adbe6991efd36104ac9eaf751993d35eaa7f493a upstream.

This fixes a copy and paste error introduced by 9f060e2231
("block: Convert integrity to bvec_alloc_bs()").

Found by Coverity (CID 1020654).

Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
Acked-by: Kent Overstreet <koverstreet@...gle.com>
Signed-off-by: Jens Axboe <axboe@...nel.dk>
Cc: Jonghwan Choi <jhbird.choi@...il.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 fs/bio-integrity.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/bio-integrity.c
+++ b/fs/bio-integrity.c
@@ -734,7 +734,7 @@ void bioset_integrity_free(struct bio_se
 		mempool_destroy(bs->bio_integrity_pool);
 
 	if (bs->bvec_integrity_pool)
-		mempool_destroy(bs->bio_integrity_pool);
+		mempool_destroy(bs->bvec_integrity_pool);
 }
 EXPORT_SYMBOL(bioset_integrity_free);
 


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