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>
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 @@
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 @@
# 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