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crypto: caam - reinitialize keys_fit_inline for decrypt and givencrypt
Re-initialize keys_fit_inline to avoid using its stale encrypt() shared descriptor value prior to building descriptors for the decrypt() and givencrypt() cases. Signed-off-by: Vakul Garg <vakul@freescale.com> [reworded commit text, enhanced code readability] Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -303,6 +303,7 @@ static int aead_null_set_sh_desc(struct crypto_aead *aead)
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* Job Descriptor and Shared Descriptors
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* must all fit into the 64-word Descriptor h/w Buffer
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*/
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keys_fit_inline = false;
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if (DESC_AEAD_NULL_DEC_LEN + DESC_JOB_IO_LEN +
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ctx->split_key_pad_len <= CAAM_DESC_BYTES_MAX)
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keys_fit_inline = true;
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@ -472,6 +473,7 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
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* Job Descriptor and Shared Descriptors
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* must all fit into the 64-word Descriptor h/w Buffer
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*/
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keys_fit_inline = false;
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if (DESC_AEAD_DEC_LEN + DESC_JOB_IO_LEN +
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ctx->split_key_pad_len + ctx->enckeylen <=
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CAAM_DESC_BYTES_MAX)
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@ -527,6 +529,7 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
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* Job Descriptor and Shared Descriptors
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* must all fit into the 64-word Descriptor h/w Buffer
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*/
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keys_fit_inline = false;
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if (DESC_AEAD_GIVENC_LEN + DESC_JOB_IO_LEN +
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ctx->split_key_pad_len + ctx->enckeylen <=
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CAAM_DESC_BYTES_MAX)
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