[CRYPTO] authenc: Move initialisations up to shut up gcc
It seems that newer versions of gcc have regressed in their abilities to
analyse initialisations. This patch moves the initialisations up to avoid
the warnings.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/authenc.c b/crypto/authenc.c
index 0b29a6a..126a529 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -84,8 +84,8 @@
.tfm = auth,
};
u8 *hash = aead_request_ctx(req);
- struct scatterlist *dst;
- unsigned int cryptlen;
+ struct scatterlist *dst = req->dst;
+ unsigned int cryptlen = req->cryptlen;
int err;
hash = (u8 *)ALIGN((unsigned long)hash + crypto_hash_alignmask(auth),
@@ -100,8 +100,6 @@
if (err)
goto auth_unlock;
- cryptlen = req->cryptlen;
- dst = req->dst;
err = crypto_hash_update(&desc, dst, cryptlen);
if (err)
goto auth_unlock;
@@ -159,8 +157,8 @@
};
u8 *ohash = aead_request_ctx(req);
u8 *ihash;
- struct scatterlist *src;
- unsigned int cryptlen;
+ struct scatterlist *src = req->src;
+ unsigned int cryptlen = req->cryptlen;
unsigned int authsize;
int err;
@@ -177,8 +175,6 @@
if (err)
goto auth_unlock;
- cryptlen = req->cryptlen;
- src = req->src;
err = crypto_hash_update(&desc, src, cryptlen);
if (err)
goto auth_unlock;