libceph: uninline ceph_crypto_key_destroy()

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Sage Weil <sage@redhat.com>

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);

net/ceph/crypto.h

@@ -14,19 +14,12 @@ struct ceph_crypto_key {
 	void *key;
 };
 
-static inline void ceph_crypto_key_destroy(struct ceph_crypto_key *key)
-{
-	if (key) {
-		kfree(key->key);
-		key->key = NULL;
-	}
-}
-
 int ceph_crypto_key_clone(struct ceph_crypto_key *dst,
 			  const struct ceph_crypto_key *src);
 int ceph_crypto_key_encode(struct ceph_crypto_key *key, void **p, void *end);
 int ceph_crypto_key_decode(struct ceph_crypto_key *key, void **p, void *end);
 int ceph_crypto_key_unarmor(struct ceph_crypto_key *key, const char *in);
+void ceph_crypto_key_destroy(struct ceph_crypto_key *key);
 
 /* crypto.c */
 int ceph_crypt(const struct ceph_crypto_key *key, bool encrypt,