crypto: async - Use kzfree for requests

This patch changes the kfree call to kzfree for async requests.
As the request may contain sensitive data it needs to be zeroed
before it can be reallocated by others.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 3c4cce6a425c..f74214a4b01b 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -186,7 +186,7 @@ static inline struct ahash_request *ahash_request_alloc(
 
 static inline void ahash_request_free(struct ahash_request *req)
 {
-        kfree(req);
+        kzfree(req);
 }
 
 static inline struct ahash_request *ahash_request_cast(