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authorHerbert Xu <herbert@gondor.apana.org.au>2009-07-08 17:21:37 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2009-07-08 18:58:29 +0800
commit942969992d86330c9700e2cd9afe8a6bea42df78 (patch)
tree4183f307974076a606c97bf5b5c333aa4021562b /crypto/shash.c
parent97eedce1a64a57648ac5e39f03825528c47ba72e (diff)
downloadlinux-942969992d86330c9700e2cd9afe8a6bea42df78.tar.gz
crypto: shash - Add spawn support
This patch adds the functions needed to create and use shash spawns, i.e., to use shash algorithms in a template. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/shash.c')
-rw-r--r--crypto/shash.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/crypto/shash.c b/crypto/shash.c
index 8f9d8831e29..97f6c8ba103 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -509,5 +509,14 @@ void shash_free_instance(struct crypto_instance *inst)
}
EXPORT_SYMBOL_GPL(shash_free_instance);
+int crypto_init_shash_spawn(struct crypto_shash_spawn *spawn,
+ struct shash_alg *alg,
+ struct crypto_instance *inst)
+{
+ return crypto_init_spawn2(&spawn->base, &alg->base, inst,
+ &crypto_shash_type);
+}
+EXPORT_SYMBOL_GPL(crypto_init_shash_spawn);
+
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Synchronous cryptographic hash type");