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-rw-r--r--include/linux/crypto.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index cb1e6631b132..7f57ff8ec975 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -17,6 +17,7 @@
#ifndef _LINUX_CRYPTO_H
#define _LINUX_CRYPTO_H
+#include <asm/atomic.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
@@ -148,6 +149,7 @@ struct crypto_alg {
unsigned int cra_alignmask;
int cra_priority;
+ atomic_t cra_refcnt;
char cra_name[CRYPTO_MAX_ALG_NAME];
char cra_driver_name[CRYPTO_MAX_ALG_NAME];
@@ -160,6 +162,7 @@ struct crypto_alg {
int (*cra_init)(struct crypto_tfm *tfm);
void (*cra_exit)(struct crypto_tfm *tfm);
+ void (*cra_destroy)(struct crypto_alg *alg);
struct module *cra_module;
};