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-rw-r--r--net/ceph/crypto.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/ceph/crypto.c b/net/ceph/crypto.c
index 38936e1fd644..c4d8f68e0b18 100644
--- a/net/ceph/crypto.c
+++ b/net/ceph/crypto.c
@@ -80,6 +80,14 @@ int ceph_crypto_key_unarmor(struct ceph_crypto_key *key, const char *inkey)
return 0;
}
+void ceph_crypto_key_destroy(struct ceph_crypto_key *key)
+{
+ if (key) {
+ kfree(key->key);
+ key->key = NULL;
+ }
+}
+
static struct crypto_skcipher *ceph_crypto_alloc_cipher(void)
{
return crypto_alloc_skcipher("cbc(aes)", 0, CRYPTO_ALG_ASYNC);