115 	uint8_t *outbuf = NULL;  in keyctl_dh_compute_kdf()  local
119 	outbuf = kmalloc(outbuf_len, GFP_KERNEL);  in keyctl_dh_compute_kdf()
120 	if (!outbuf) {  in keyctl_dh_compute_kdf()
125 	ret = crypto_kdf108_ctr_generate(hash, &kbuf_iov, 1, outbuf, outbuf_len);  in keyctl_dh_compute_kdf()
130 	if (copy_to_user(buffer, outbuf, buflen) != 0)  in keyctl_dh_compute_kdf()
134 	kfree_sensitive(outbuf);  in keyctl_dh_compute_kdf()
153 	uint8_t *outbuf;  in __keyctl_dh_compute()  local
252 	outbuf = kzalloc(kdfcopy ? (outlen + kdfcopy->otherinfolen) : outlen,  in __keyctl_dh_compute()
254 	if (!outbuf) {  in __keyctl_dh_compute()
259 	sg_init_one(&outsg, outbuf, outlen);  in __keyctl_dh_compute()
291 		if (copy_from_user(outbuf + req->dst_len, kdfcopy->otherinfo,  in __keyctl_dh_compute()
297 		ret = keyctl_dh_compute_kdf(hash, buffer, buflen, outbuf,  in __keyctl_dh_compute()
299 	} else if (copy_to_user(buffer, outbuf, req->dst_len) == 0) {  in __keyctl_dh_compute()
308 	kfree_sensitive(outbuf);  in __keyctl_dh_compute()