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From:   "Hook, Gary" <Gary.Hook@amd.com>
To:     "linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>
CC:     "herbert@gondor.apana.org.au" <herbert@gondor.apana.org.au>,
        "davem@davemloft.net" <davem@davemloft.net>,
        "Lendacky, Thomas" <Thomas.Lendacky@amd.com>,
        "Hook, Gary" <Gary.Hook@amd.com>
Subject: [PATCH] crypto:ccp - Return from init on allocation failure
Thread-Topic: [PATCH] crypto:ccp - Return from init on allocation failure
Thread-Index: AQHVRwSGhlcRO50Wx0SjVeOg7NpBNQ==
Date:   Tue, 30 Jul 2019 18:28:03 +0000
Message-ID: <20190730182738.26432-1-gary.hook@amd.com>
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Return and fail driver initialization if a DMA pool can't be
allocated.

Fixes: 4b394a232df7 ("crypto: ccp - Let a v5 CCP provide the same function =
as v3")

Signed-off-by: Gary R Hook <gary.hook@amd.com>
---
 drivers/crypto/ccp/ccp-dev-v5.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v=
5.c
index f146b51a23a5..3c0f0d0c3153 100644
--- a/drivers/crypto/ccp/ccp-dev-v5.c
+++ b/drivers/crypto/ccp/ccp-dev-v5.c
@@ -803,6 +803,7 @@ static int ccp5_init(struct ccp_device *ccp)
 		if (!dma_pool) {
 			dev_err(dev, "unable to allocate dma pool\n");
 			ret =3D -ENOMEM;
+			goto e_pool;
 		}
=20
 		cmd_q =3D &ccp->cmd_q[ccp->cmd_q_count];
--=20
2.17.1