linux-kernel - [PATCH] bio-integrity: Fix use of bs->bio_integrity

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Message-ID: <20130529222955.10627.50429.stgit@bhelgaas-glaptop>
Date:	Wed, 29 May 2013 16:29:55 -0600
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Alexander Viro <viro@...iv.linux.org.uk>
Cc:	Jens Axboe <axboe@...nel.dk>, linux-fsdevel@...r.kernel.org,
	Kent Overstreet <koverstreet@...gle.com>,
	linux-kernel@...r.kernel.org,
	"Martin K. Petersen" <martin.petersen@...cle.com>
Subject: [PATCH] bio-integrity: Fix use of bs->bio_integrity_pool after free

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

diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c
index 8fb4291..45e944f 100644
--- a/fs/bio-integrity.c
+++ b/fs/bio-integrity.c
@@ -734,7 +734,7 @@ void bioset_integrity_free(struct bio_set *bs)
 		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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