Lines Matching defs:buf
61 u8 *buf, *enckey;
87 buf = kvmalloc(enclen, GFP_KERNEL);
88 if (!buf)
102 chacha20poly1305_encrypt(buf, prep->data, datalen, NULL, 0,
112 written = kernel_write(file, buf, enclen, &pos);
127 kvfree_sensitive(buf, enclen);
145 kvfree_sensitive(buf, enclen);
238 u8 *buf, *enckey = payload->data;
242 buf = kvmalloc(enclen, GFP_KERNEL);
243 if (!buf)
253 ret = kernel_read(file, buf, enclen, &pos);
260 ret = chacha20poly1305_decrypt(buf, buf, enclen, NULL, 0, 0,
268 memcpy(buffer, buf, datalen);
273 kvfree_sensitive(buf, enclen);