[PATCH 4/7] UBI: Fastmap: Fix double free in error path

From: Richard Weinberger <richard@nod.at>
To: linux-mtd@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, adrian.hunter@intel.com,
	Heinz.Egger@linutronix.de, thomas.wucher@linutronix.de,
	shmulik.ladkani@gmail.com, tglx@linutronix.de,
	tim.bird@am.sony.com, Marius.Mazarel@ugal.ro,
	artem.bityutskiy@linux.intel.com, nyoushchenko@mvista.com,
	Richard Weinberger <richard@nod.at>
Subject: [PATCH 4/7] UBI: Fastmap: Fix double free in error path
Date: Mon,  9 Jul 2012 14:18:40 +0200	[thread overview]
Message-ID: <1341836323-43916-5-git-send-email-richard@nod.at> (raw)
In-Reply-To: <1341836323-43916-1-git-send-email-richard@nod.at>

Signed-off-by: Richard Weinberger <richard@nod.at>
---
 drivers/mtd/ubi/attach.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/ubi/attach.c b/drivers/mtd/ubi/attach.c
index 5d61ba7..85c9e0c 100644
--- a/drivers/mtd/ubi/attach.c
+++ b/drivers/mtd/ubi/attach.c
@@ -1322,7 +1322,7 @@ static int scan_fast(struct ubi_device *ubi, struct ubi_attach_info *ai)
 
 	ech = kzalloc(ubi->ec_hdr_alsize, GFP_KERNEL);
 	if (!ech)
-		goto out_ai;
+		goto out;
 
 	vidh = ubi_zalloc_vid_hdr(ubi, GFP_KERNEL);
 	if (!vidh)
@@ -1356,8 +1356,7 @@ out_vidh:
 	ubi_free_vid_hdr(ubi, vidh);
 out_ech:
 	kfree(ech);
-out_ai:
-	destroy_ai(ai);
+out:
 	return err;
 }
 static struct ubi_attach_info *alloc_ai(void)
-- 
1.7.6.5

