Commit fa50d7ee authored Mar 23, 2015 by Ard Biesheuvel Committed by Herbert Xu Mar 24, 2015

crypto: arm/ghash - fix big-endian bug in ghash



This fixes a bug in the new v8 Crypto Extensions GHASH code
that only manifests itself in big-endian mode.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent a83034f5

arch/arm/crypto/ghash-ce-core.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -40,7 +40,7 @@
		* struct ghash_key const k, const char head)
		*/
		ENTRY(pmull_ghash_update)
		vld1.8 {SHASH}, [r3]
		vld1.64 {SHASH}, [r3]
		vld1.64 {XL}, [r1]
		vmov.i8 MASK, #0xe1
		vext.8 SHASH2, SHASH, SHASH, #8

Admin message