crypto: sha512_ssse3 - fix byte count to bit count conversion

Byte-to-bit-count computation is only partly converted to big-endian and is
mixing in CPU-endian values. Problem was noticed by sparce with warning:

  CHECK   arch/x86/crypto/sha512_ssse3_glue.c
arch/x86/crypto/sha512_ssse3_glue.c:144:19: warning: restricted __be64 degrades to integer
arch/x86/crypto/sha512_ssse3_glue.c:144:17: warning: incorrect type in assignment (different base types)
arch/x86/crypto/sha512_ssse3_glue.c:144:17:    expected restricted __be64 <noident>
arch/x86/crypto/sha512_ssse3_glue.c:144:17:    got unsigned long long

Cc: <stable@vger.kernel.org>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Acked-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/arch/x86/crypto/sha512_ssse3_glue.c b/arch/x86/crypto/sha512_ssse3_glue.c
index f30cd10293f0dc9417252478deefedae1061bbe6..8626b03e83b75e22d45247531a7e3f72392cbaf9 100644 (file)
--- a/arch/x86/crypto/sha512_ssse3_glue.c
+++ b/arch/x86/crypto/sha512_ssse3_glue.c
@@ -141,7 +141,7 @@ static int sha512_ssse3_final(struct shash_desc *desc, u8 *out)
 
        /* save number of bits */
        bits[1] = cpu_to_be64(sctx->count[0] << 3);
-       bits[0] = cpu_to_be64(sctx->count[1] << 3) | sctx->count[0] >> 61;
+       bits[0] = cpu_to_be64(sctx->count[1] << 3 | sctx->count[0] >> 61);
 
        /* Pad out to 112 mod 128 and append length */
        index = sctx->count[0] & 0x7f;