23 static int set_secret(struct ceph_crypto_key *key, void *buf)  in set_secret()  argument
43 	key->key = kmemdup(buf, key->len, GFP_NOIO);  in set_secret()
111 	void *buf, *p;  in ceph_crypto_key_unarmor()  local
115 	buf = kmalloc(blen, GFP_NOFS);  in ceph_crypto_key_unarmor()
116 	if (!buf)  in ceph_crypto_key_unarmor()
118 	blen = ceph_unarmor(buf, inkey, inkey+inlen);  in ceph_crypto_key_unarmor()
120 		kfree(buf);  in ceph_crypto_key_unarmor()
124 	p = buf;  in ceph_crypto_key_unarmor()
126 	kfree(buf);  in ceph_crypto_key_unarmor()
161 			 const void *buf, unsigned int buf_len)  in setup_sgtable()  argument
164 	const bool is_vmalloc = is_vmalloc_addr(buf);  in setup_sgtable()
165 	unsigned int off = offset_in_page(buf);  in setup_sgtable()
197 			page = vmalloc_to_page(buf);  in setup_sgtable()
199 			page = virt_to_page(buf);  in setup_sgtable()
204 		buf += len;  in setup_sgtable()
219 			  void *buf, int buf_len, int in_len, int *pout_len)  in ceph_aes_crypt()  argument
231 		memset(buf + in_len, pad_byte, pad_byte);  in ceph_aes_crypt()
232 	ret = setup_sgtable(&sgt, &prealloc_sg, buf, crypt_len);  in ceph_aes_crypt()
265 		pad_byte = *(char *)(buf + in_len - 1);  in ceph_aes_crypt()
283 	       void *buf, int buf_len, int in_len, int *pout_len)  in ceph_crypt()  argument
290 		return ceph_aes_crypt(key, encrypt, buf, buf_len, in_len,  in ceph_crypt()