crypto: ixp4xx - Use crypto_aead_maxauthsize
This patch uses the helper crypto_aead_maxauthsize instead of directly dereferencing aead_alg. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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f569525911
Коммит
6da9c2335e
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@ -1097,7 +1097,7 @@ static int aead_setup(struct crypto_aead *tfm, unsigned int authsize)
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{
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{
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struct ixp_ctx *ctx = crypto_aead_ctx(tfm);
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struct ixp_ctx *ctx = crypto_aead_ctx(tfm);
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u32 *flags = &tfm->base.crt_flags;
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u32 *flags = &tfm->base.crt_flags;
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unsigned digest_len = crypto_aead_alg(tfm)->maxauthsize;
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unsigned digest_len = crypto_aead_maxauthsize(tfm);
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int ret;
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int ret;
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if (!ctx->enckey_len && !ctx->authkey_len)
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if (!ctx->enckey_len && !ctx->authkey_len)
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@ -1139,7 +1139,7 @@ out:
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static int aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
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static int aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
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{
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{
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int max = crypto_aead_alg(tfm)->maxauthsize >> 2;
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int max = crypto_aead_maxauthsize(tfm) >> 2;
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if ((authsize>>2) < 1 || (authsize>>2) > max || (authsize & 3))
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if ((authsize>>2) < 1 || (authsize>>2) > max || (authsize & 3))
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return -EINVAL;
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return -EINVAL;
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