From 38d21433112c25acdb8e93f60be629e7a1c27a26 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Mon, 20 Apr 2015 13:39:00 +0800 Subject: crypto: api - Add crypto_alg_extsize helper This patch adds a crypto_alg_extsize helper that can be used by algorithm types such as pcompress and shash. Signed-off-by: Herbert Xu --- crypto/internal.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'crypto/internal.h') diff --git a/crypto/internal.h b/crypto/internal.h index bd39bfc92eab..ed7a70c6dbc1 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -103,6 +103,8 @@ int crypto_register_notifier(struct notifier_block *nb); int crypto_unregister_notifier(struct notifier_block *nb); int crypto_probing_notify(unsigned long val, void *v); +unsigned int crypto_alg_extsize(struct crypto_alg *alg); + static inline struct crypto_alg *crypto_alg_get(struct crypto_alg *alg) { atomic_inc(&alg->cra_refcnt); -- cgit v1.2.3