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| author | Tadeusz Struk <tadeusz.struk@intel.com> | 2011-03-13 16:56:17 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2011-03-27 10:29:39 +0800 |
| commit | 60af520cf264ea26b2af3a6871bbd71850522aea (patch) | |
| tree | 20137c9607f02c8689c3844a38a9baf0d59225c7 /arch/x86/crypto/aesni-intel_asm.S | |
| parent | 16c29dafcc86024048f1dbb8349d31cb22c7c55a (diff) | |
| download | op-kernel-dev-60af520cf264ea26b2af3a6871bbd71850522aea.zip op-kernel-dev-60af520cf264ea26b2af3a6871bbd71850522aea.tar.gz | |
crypto: aesni-intel - fixed problem with packets that are not multiple of 64bytes
This patch fixes problem with packets that are not multiple of 64bytes.
Signed-off-by: Adrian Hoban <adrian.hoban@intel.com>
Signed-off-by: Aidan O'Mahony <aidan.o.mahony@intel.com>
Signed-off-by: Gabriele Paoloni <gabriele.paoloni@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto/aesni-intel_asm.S')
| -rw-r--r-- | arch/x86/crypto/aesni-intel_asm.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S index adcf794..be6d9e3 100644 --- a/arch/x86/crypto/aesni-intel_asm.S +++ b/arch/x86/crypto/aesni-intel_asm.S @@ -1612,6 +1612,7 @@ _zero_cipher_left_encrypt: movdqa SHUF_MASK(%rip), %xmm10 PSHUFB_XMM %xmm10, %xmm0 + ENCRYPT_SINGLE_BLOCK %xmm0, %xmm1 # Encrypt(K, Yn) sub $16, %r11 add %r13, %r11 @@ -1634,7 +1635,9 @@ _zero_cipher_left_encrypt: # GHASH computation for the last <16 byte block sub %r13, %r11 add $16, %r11 - PSHUFB_XMM %xmm10, %xmm1 + + movdqa SHUF_MASK(%rip), %xmm10 + PSHUFB_XMM %xmm10, %xmm0 # shuffle xmm0 back to output as ciphertext |
