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[CRYPTO] authenc: Move initialisations up to shut up gcc

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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>
This commit is contained in:
Herbert Xu
2007-10-11 16:45:17 +08:00
parent 2ffbb8377c
commit f347c4facf
1 changed files with 4 additions and 8 deletions
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12
crypto/authenc.c
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@@ -84,8 +84,8 @@ static int crypto_authenc_hash(struct aead_request *req)
.tfm = auth, .tfm = auth,
}; };
u8 *hash = aead_request_ctx(req); u8 *hash = aead_request_ctx(req);
struct scatterlist *dst; struct scatterlist *dst = req->dst;
unsigned int cryptlen; unsigned int cryptlen = req->cryptlen;
int err; int err;
hash = (u8 *)ALIGN((unsigned long)hash + crypto_hash_alignmask(auth), hash = (u8 *)ALIGN((unsigned long)hash + crypto_hash_alignmask(auth),
@@ -100,8 +100,6 @@ static int crypto_authenc_hash(struct aead_request *req)
if (err) if (err)
goto auth_unlock; goto auth_unlock;
cryptlen = req->cryptlen;
dst = req->dst;
err = crypto_hash_update(&desc, dst, cryptlen); err = crypto_hash_update(&desc, dst, cryptlen);
if (err) if (err)
goto auth_unlock; goto auth_unlock;
@@ -159,8 +157,8 @@ static int crypto_authenc_verify(struct aead_request *req)
}; };
u8 *ohash = aead_request_ctx(req); u8 *ohash = aead_request_ctx(req);
u8 *ihash; u8 *ihash;
struct scatterlist *src; struct scatterlist *src = req->src;
unsigned int cryptlen; unsigned int cryptlen = req->cryptlen;
unsigned int authsize; unsigned int authsize;
int err; int err;
@@ -177,8 +175,6 @@ static int crypto_authenc_verify(struct aead_request *req)
if (err) if (err)
goto auth_unlock; goto auth_unlock;
cryptlen = req->cryptlen;
src = req->src;
err = crypto_hash_update(&desc, src, cryptlen); err = crypto_hash_update(&desc, src, cryptlen);
if (err) if (err)
goto auth_unlock; goto auth_unlock;