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crypto: caam - fix invalid dereference in caam_rsa_init_tfm()

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commit 33fa46d7b3 upstream.

In case caam_jr_alloc() fails, ctx->dev carries the error code,
thus accessing it with dev_err() is incorrect.

Fixes: 8c419778ab ("crypto: caam - add support for RSA algorithm")
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Horia Geantă
2017-04-03 18:30:07 +03:00
committed by Greg Kroah-Hartman
parent 75964d0f19
commit 69fbc505c8
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/caam/caampkc.c
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@@ -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);
}