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Commit b792c35c authored by Andreas Gruenbacher's avatar Andreas Gruenbacher Committed by Philipp Reisner
Browse files

drbd: receive_protocol(): Give variables more easily searchable names 



Signed-off-by: default avatarPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: default avatarLars Ellenberg <lars.ellenberg@linbit.com>
parent 5af172ed

drivers/block/drbd/drbd_receiver.c

+9 −9
Original line number Diff line number Diff line
@@ -3002,7 +3002,7 @@ static int receive_protocol(struct drbd_tconn *tconn, struct packet_info *pi) 
	int p_proto, p_discard_my_data, p_two_primaries, cf;

	struct net_conf *nc, *old_net_conf, *new_net_conf = NULL;

	char integrity_alg[SHARED_SECRET_MAX] = "";

	struct crypto_hash *peer_tfm = NULL, *tfm = NULL;

	struct crypto_hash *peer_integrity_tfm = NULL, *integrity_tfm = NULL;

	void *int_dig_in = NULL, *int_dig_vv = NULL;



	p_proto		= be32_to_cpu(p->protocol);
@@ -3028,15 +3028,15 @@ static int receive_protocol(struct drbd_tconn *tconn, struct packet_info *pi) 
		if (integrity_alg[0]) {

			int hash_size;



			peer_tfm = crypto_alloc_hash(integrity_alg, 0, CRYPTO_ALG_ASYNC);

			tfm      = crypto_alloc_hash(integrity_alg, 0, CRYPTO_ALG_ASYNC);

			if (!(peer_tfm && tfm)) {

			peer_integrity_tfm = crypto_alloc_hash(integrity_alg, 0, CRYPTO_ALG_ASYNC);

			integrity_tfm = crypto_alloc_hash(integrity_alg, 0, CRYPTO_ALG_ASYNC);

			if (!(peer_integrity_tfm && integrity_tfm)) {

				conn_err(tconn, "peer data-integrity-alg %s not supported\n",

					 integrity_alg);

				goto disconnect;

			}



			hash_size = crypto_hash_digestsize(tfm);

			hash_size = crypto_hash_digestsize(integrity_tfm);

			int_dig_in = kmalloc(hash_size, GFP_KERNEL);

			int_dig_vv = kmalloc(hash_size, GFP_KERNEL);

			if (!(int_dig_in && int_dig_vv)) {
@@ -3065,7 +3065,7 @@ static int receive_protocol(struct drbd_tconn *tconn, struct packet_info *pi) 
		new_net_conf->integrity_alg_len = strlen(integrity_alg) + 1;



		crypto_free_hash(tconn->integrity_tfm);

		tconn->integrity_tfm = tfm;

		tconn->integrity_tfm = integrity_tfm;



		rcu_assign_pointer(tconn->net_conf, new_net_conf);

		mutex_unlock(&tconn->conf_update);
@@ -3074,7 +3074,7 @@ static int receive_protocol(struct drbd_tconn *tconn, struct packet_info *pi) 
		crypto_free_hash(tconn->peer_integrity_tfm);

		kfree(tconn->int_dig_in);

		kfree(tconn->int_dig_vv);

		tconn->peer_integrity_tfm = peer_tfm;

		tconn->peer_integrity_tfm = peer_integrity_tfm;

		tconn->int_dig_in = int_dig_in;

		tconn->int_dig_vv = int_dig_vv;
@@ -3137,8 +3137,8 @@ static int receive_protocol(struct drbd_tconn *tconn, struct packet_info *pi) 
disconnect_rcu_unlock:

	rcu_read_unlock();

disconnect:

	crypto_free_hash(peer_tfm);

	crypto_free_hash(tfm);

	crypto_free_hash(peer_integrity_tfm);

	crypto_free_hash(integrity_tfm);

	kfree(int_dig_in);

	kfree(int_dig_vv);

	conn_request_state(tconn, NS(conn, C_DISCONNECTING), CS_HARD);