3.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jussi Kivilinna <jussi.kivili...@iki.fi>
commit cfe82d4f45c7cc39332a2be7c4c1d3bf279bbd3d upstream.
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
Signed-off-by: Jussi Kivilinna <jussi.kivili...@iki.fi>
Acked-by: Tim Chen <tim.c.c...@linux.intel.com>
Signed-off-by: Herbert Xu <herb...@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
arch/x86/crypto/sha512_ssse3_glue.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 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 sha
/* 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;
--
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