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crypto: gcm - Fix error return code in crypto_gcm_create_common()
Fix to return error code -EINVAL from the invalid alg ivsize error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -672,11 +672,11 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl,
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ctr = crypto_spawn_skcipher_alg(&ctx->ctr);
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/* We only support 16-byte blocks. */
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err = -EINVAL;
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if (crypto_skcipher_alg_ivsize(ctr) != 16)
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goto out_put_ctr;
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/* Not a stream cipher? */
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err = -EINVAL;
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if (ctr->base.cra_blocksize != 1)
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goto out_put_ctr;
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