From: "Horia Geantă" <horia.geanta@nxp.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>,
<linux-crypto@vger.kernel.org>,
Dan Douglass <dan.douglass@nxp.com>
Subject: [PATCH] crypto: caam - fix invalid dereference in caam_rsa_init_tfm()
Date: Mon, 3 Apr 2017 18:30:07 +0300 [thread overview]
Message-ID: <20170403153007.30455-1-horia.geanta@nxp.com> (raw)
In case caam_jr_alloc() fails, ctx->dev carries the error code,
thus accessing it with dev_err() is incorrect.
Cc: <stable@vger.kernel.org> # 4.8+
Fixes: 8c419778ab57e ("crypto: caam - add support for RSA algorithm")
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
---
drivers/crypto/caam/caampkc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/caam/caampkc.c b/drivers/crypto/caam/caampkc.c
index 32100c4851dd..49cbdcba7883 100644
--- a/drivers/crypto/caam/caampkc.c
+++ b/drivers/crypto/caam/caampkc.c
@@ -506,7 +506,7 @@ static int caam_rsa_init_tfm(struct crypto_akcipher *tfm)
ctx->dev = caam_jr_alloc();
if (IS_ERR(ctx->dev)) {
- dev_err(ctx->dev, "Job Ring Device allocation for transform failed\n");
+ pr_err("Job Ring Device allocation for transform failed\n");
return PTR_ERR(ctx->dev);
}
--
2.12.0.264.gd6db3f216544
next reply other threads:[~2017-04-03 15:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-03 15:30 Horia Geantă [this message]
2017-04-05 14:08 ` [PATCH] crypto: caam - fix invalid dereference in caam_rsa_init_tfm() Herbert Xu
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