linux-kernel - [PATCH 4.2.y-ckt 114/273] crypto: marvell/cesa

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Message-Id: <1457391064-6660-115-git-send-email-kamal@canonical.com>
Date:	Mon,  7 Mar 2016 14:48:25 -0800
From:	Kamal Mostafa <kamal@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 4.2.y-ckt 114/273] crypto: marvell/cesa - fix test in mv_cesa_dev_dma_init()

4.2.8-ckt5 -stable review patch.  If anyone has any objections, please let me know.

---8<------------------------------------------------------------

From: Boris BREZILLON <boris.brezillon@...e-electrons.com>

commit 8a3978ad55fb4c0564d285fb2f6cdee2313fce01 upstream.

We are checking twice if dma->cache_pool is not NULL but are never testing
dma->padding_pool value.

Signed-off-by: Boris Brezillon <boris.brezillon@...e-electrons.com>
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
 drivers/crypto/marvell/cesa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/marvell/cesa.c b/drivers/crypto/marvell/cesa.c
index 1c6f98d..c6d71ad 100644
--- a/drivers/crypto/marvell/cesa.c
+++ b/drivers/crypto/marvell/cesa.c
@@ -306,7 +306,7 @@ static int mv_cesa_dev_dma_init(struct mv_cesa_dev *cesa)
 		return -ENOMEM;
 
 	dma->padding_pool = dmam_pool_create("cesa_padding", dev, 72, 1, 0);
-	if (!dma->cache_pool)
+	if (!dma->padding_pool)
 		return -ENOMEM;
 
 	cesa->dma = dma;
-- 
2.7.0