Merge branches 'regmap-core', 'regmap-stride', 'regmap-mmio' and 'regmap-irq' into...

[firefly-linux-kernel-4.4.55.git] / crypto / sha512_generic.c

diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c
index 107f6f7be5e139129a1666f1f20aa3a6967c1ef0..dd30f40af9f505152bbc620211fa37d109eae1d7 100644 (file)
--- a/crypto/sha512_generic.c
+++ b/crypto/sha512_generic.c
@@ -174,7 +174,7 @@ sha512_update(struct shash_desc *desc, const u8 *data, unsigned int len)
        index = sctx->count[0] & 0x7f;
 
        /* Update number of bytes */
-       if (!(sctx->count[0] += len))
+       if ((sctx->count[0] += len) < len)
                sctx->count[1]++;
 
         part_len = 128 - index;