path: root/include/crypto
diff options
authorHerbert Xu <herbert@gondor.apana.org.au>2015-07-09 07:17:15 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2015-07-14 14:56:45 +0800
commit319382a6970899f02f18da4b0083a6e55942456d (patch)
treebecb62a60fa0a352b2233b7157d8e9083fb964fb /include/crypto
parent23ad69aafec5d3815fdbe59aea56ec4b59dcae60 (diff)
crypto: api - Add instance free function to crypto_type
Currently the task of freeing an instance is given to the crypto template. However, it has no type information on the instance so we have to resort to checking type information at runtime. This patch introduces a free function to crypto_type that will be used to free an instance. This can then be used to free an instance in a type-safe manner. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
1 files changed, 2 insertions, 0 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 9041a8418ef0..c9fe145f7dd3 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -18,6 +18,7 @@
#include <linux/skbuff.h>
struct crypto_aead;
+struct crypto_instance;
struct module;
struct rtattr;
struct seq_file;
@@ -30,6 +31,7 @@ struct crypto_type {
void (*show)(struct seq_file *m, struct crypto_alg *alg);
int (*report)(struct sk_buff *skb, struct crypto_alg *alg);
struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask);
+ void (*free)(struct crypto_instance *inst);
unsigned int type;
unsigned int maskclear;

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