linux-kernel - [2.6.24 PATCH 04/25] dm crypt: missing kfree in ctr error path

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Message-ID: <20071012170642.GO24157@agk.fab.redhat.com>
Date:	Fri, 12 Oct 2007 18:06:42 +0100
From:	Alasdair G Kergon <agk@...hat.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	dm-devel@...hat.com, linux-kernel@...r.kernel.org,
	Dmitry Monakhov <dmonakhov@...nvz.org>
Subject: [2.6.24 PATCH 04/25] dm crypt: missing kfree in ctr error path

From: Dmitry Monakhov <dmonakhov@...nvz.org>

Insert missing kfree() in crypt_iv_essiv_ctr() error path.

Signed-off-by: Dmitry Monakhov <dmonakhov@...nvz.org>
Signed-off-by: Alasdair G Kergon <agk@...hat.com>
---
 drivers/md/dm-crypt.c |    1 +
 1 files changed, 1 insertion(+)

Index: linux-2.6.23/drivers/md/dm-crypt.c
===================================================================
--- linux-2.6.23.orig/drivers/md/dm-crypt.c	2007-10-12 13:15:30.000000000 +0100
+++ linux-2.6.23/drivers/md/dm-crypt.c	2007-10-12 13:15:31.000000000 +0100
@@ -175,6 +175,7 @@ static int crypt_iv_essiv_ctr(struct cry
 
 	if (err) {
 		ti->error = "Error calculating hash in ESSIV";
+		kfree(salt);
 		return err;
 	}
 
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