From a9df3597fec5472d0840fbfdc2a3fac5268f7d08 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 6 Jul 2005 13:55:21 -0700
Subject: [PATCH] [CRYPTO] Remove unused iv field from context structure
The iv field in des_ctx/des3_ede_ctx/serpent_ctx has never been used.
This was noticed by Dag Arne Osvik.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
crypto/des.c | 2 --
crypto/serpent.c | 1 -
2 files changed, 3 deletions(-)
diff --git a/crypto/des.c b/crypto/des.c
index 1c7e6de9356cf..fc5d1b61a0e99 100644
--- a/crypto/des.c
+++ b/crypto/des.c
@@ -38,12 +38,10 @@
#define ROR(d,c,o) ((d) = (d) >> (c) | (d) << (o))
struct des_ctx {
- u8 iv[DES_BLOCK_SIZE];
u32 expkey[DES_EXPKEY_WORDS];
};
struct des3_ede_ctx {
- u8 iv[DES_BLOCK_SIZE];
u32 expkey[DES3_EDE_EXPKEY_WORDS];
};
diff --git a/crypto/serpent.c b/crypto/serpent.c
index 7d152e89016fa..3cf2c5067eea8 100644
--- a/crypto/serpent.c
+++ b/crypto/serpent.c
@@ -210,7 +210,6 @@
x4 ^= x2;
struct serpent_ctx {
- u8 iv[SERPENT_BLOCK_SIZE];
u32 expkey[SERPENT_EXPKEY_WORDS];
};
--
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