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-rw-r--r--crypto/xcbc.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/crypto/xcbc.c b/crypto/xcbc.c
index f592950..9347eb6 100644
--- a/crypto/xcbc.c
+++ b/crypto/xcbc.c
@@ -28,9 +28,9 @@
#include <linux/scatterlist.h>
#include "internal.h"
-u_int32_t ks[12] = {0x01010101, 0x01010101, 0x01010101, 0x01010101,
- 0x02020202, 0x02020202, 0x02020202, 0x02020202,
- 0x03030303, 0x03030303, 0x03030303, 0x03030303};
+static u_int32_t ks[12] = {0x01010101, 0x01010101, 0x01010101, 0x01010101,
+ 0x02020202, 0x02020202, 0x02020202, 0x02020202,
+ 0x03030303, 0x03030303, 0x03030303, 0x03030303};
/*
* +------------------------
* | <parent tfm>
@@ -96,7 +96,7 @@ static int crypto_xcbc_digest_setkey(struct crypto_hash *parent,
return _crypto_xcbc_digest_setkey(parent, ctx);
}
-int crypto_xcbc_digest_init(struct hash_desc *pdesc)
+static int crypto_xcbc_digest_init(struct hash_desc *pdesc)
{
struct crypto_xcbc_ctx *ctx = crypto_hash_ctx_aligned(pdesc->tfm);
int bs = crypto_hash_blocksize(pdesc->tfm);
@@ -108,7 +108,9 @@ int crypto_xcbc_digest_init(struct hash_desc *pdesc)
return 0;
}
-int crypto_xcbc_digest_update(struct hash_desc *pdesc, struct scatterlist *sg, unsigned int nbytes)
+static int crypto_xcbc_digest_update(struct hash_desc *pdesc,
+ struct scatterlist *sg,
+ unsigned int nbytes)
{
struct crypto_hash *parent = pdesc->tfm;
struct crypto_xcbc_ctx *ctx = crypto_hash_ctx_aligned(parent);
@@ -181,7 +183,7 @@ int crypto_xcbc_digest_update(struct hash_desc *pdesc, struct scatterlist *sg, u
return 0;
}
-int crypto_xcbc_digest_final(struct hash_desc *pdesc, u8 *out)
+static int crypto_xcbc_digest_final(struct hash_desc *pdesc, u8 *out)
{
struct crypto_hash *parent = pdesc->tfm;
struct crypto_xcbc_ctx *ctx = crypto_hash_ctx_aligned(parent);
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