summaryrefslogtreecommitdiff
path: root/crypto/ahash.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/ahash.c')
-rw-r--r--crypto/ahash.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 2f06e6b4f601..a227793d2c5b 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -29,19 +29,6 @@
#define CRYPTO_ALG_TYPE_AHASH_MASK 0x0000000e
-struct crypto_hash_walk {
- const char *data;
-
- unsigned int offset;
- unsigned int flags;
-
- struct page *pg;
- unsigned int entrylen;
-
- unsigned int total;
- struct scatterlist *sg;
-};
-
static int ahash_def_finup(struct ahash_request *req);
static inline bool crypto_ahash_block_only(struct crypto_ahash *tfm)
@@ -112,8 +99,8 @@ static int hash_walk_new_entry(struct crypto_hash_walk *walk)
return hash_walk_next(walk);
}
-static int crypto_hash_walk_first(struct ahash_request *req,
- struct crypto_hash_walk *walk)
+int crypto_hash_walk_first(struct ahash_request *req,
+ struct crypto_hash_walk *walk)
{
walk->total = req->nbytes;
walk->entrylen = 0;
@@ -133,8 +120,9 @@ static int crypto_hash_walk_first(struct ahash_request *req,
return hash_walk_new_entry(walk);
}
+EXPORT_SYMBOL_GPL(crypto_hash_walk_first);
-static int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err)
+int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err)
{
if ((walk->flags & CRYPTO_AHASH_REQ_VIRT))
return err;
@@ -160,11 +148,7 @@ static int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err)
return hash_walk_new_entry(walk);
}
-
-static inline int crypto_hash_walk_last(struct crypto_hash_walk *walk)
-{
- return !(walk->entrylen | walk->total);
-}
+EXPORT_SYMBOL_GPL(crypto_hash_walk_done);
/*
* For an ahash tfm that is using an shash algorithm (instead of an ahash