298 void drbd_csum_ee(struct crypto_ahash *tfm, struct drbd_peer_request *peer_req, void *digest)  in drbd_csum_ee()  argument
322 	ahash_request_set_crypt(req, &sg, digest, sg.length);  in drbd_csum_ee()
327 void drbd_csum_bio(struct crypto_ahash *tfm, struct bio *bio, void *digest)  in drbd_csum_bio()  argument
349 	ahash_request_set_crypt(req, NULL, digest, 0);  in drbd_csum_bio()
361 	void *digest;  in w_e_send_csum()  local
371 	digest = kmalloc(digest_size, GFP_NOIO);  in w_e_send_csum()
372 	if (digest) {  in w_e_send_csum()
375 		drbd_csum_ee(peer_device->connection->csums_tfm, peer_req, digest);  in w_e_send_csum()
385 					      digest, digest_size,  in w_e_send_csum()
387 		kfree(digest);  in w_e_send_csum()
1187 	void *digest = NULL;  in w_e_end_csum_rs_req()  local
1201 	di = peer_req->digest;  in w_e_end_csum_rs_req()
1210 			digest = kmalloc(digest_size, GFP_NOIO);  in w_e_end_csum_rs_req()
1212 		if (digest) {  in w_e_end_csum_rs_req()
1213 			drbd_csum_ee(peer_device->connection->csums_tfm, peer_req, digest);  in w_e_end_csum_rs_req()
1214 			eq = !memcmp(digest, di->digest, digest_size);  in w_e_end_csum_rs_req()
1215 			kfree(digest);  in w_e_end_csum_rs_req()
1252 	void *digest;  in w_e_end_ov_req()  local
1259 	digest = kmalloc(digest_size, GFP_NOIO);  in w_e_end_ov_req()
1260 	if (!digest) {  in w_e_end_ov_req()
1266 		drbd_csum_ee(peer_device->connection->verify_tfm, peer_req, digest);  in w_e_end_ov_req()
1268 		memset(digest, 0, digest_size);  in w_e_end_ov_req()
1278 	err = drbd_send_drequest_csum(peer_device, sector, size, digest, digest_size, P_OV_REPLY);  in w_e_end_ov_req()
1281 	kfree(digest);  in w_e_end_ov_req()
1307 	void *digest;  in w_e_end_ov_reply()  local
1327 	di = peer_req->digest;  in w_e_end_ov_reply()
1331 		digest = kmalloc(digest_size, GFP_NOIO);  in w_e_end_ov_reply()
1332 		if (digest) {  in w_e_end_ov_reply()
1333 			drbd_csum_ee(peer_device->connection->verify_tfm, peer_req, digest);  in w_e_end_ov_reply()
1336 			eq = !memcmp(digest, di->digest, digest_size);  in w_e_end_ov_reply()
1337 			kfree(digest);  in w_e_end_ov_reply()