---

yaml
---
r: 309456
b: refs/heads/master
c: e6cee71
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 57dac9d1620942608306d8c17c98a9d1568ffdf4
+refs/heads/master: e6cee71fac27c946a0bbad754dd076e66c4e9dbd

trunk/net/ceph/messenger.c

@@ -992,11 +992,12 @@ static int prepare_read_message(struct ceph_connection *con)
 
 
 static int read_partial(struct ceph_connection *con,
-			int *to, int size, void *object)
+			int to, int size, void *object)
 {
-	*to += size;
-	while (con->in_base_pos < *to) {
-		int left = *to - con->in_base_pos;
+	int end = to + size;
+
+	while (con->in_base_pos < end) {
+		int left = end - con->in_base_pos;
 		int have = size - left;
 		int ret = ceph_tcp_recvmsg(con->sock, object + have, left);
 		if (ret <= 0)
@@ -1017,14 +1018,16 @@ static int read_partial_banner(struct ceph_connection *con)
 	dout("read_partial_banner %p at %d\n", con, con->in_base_pos);
 
 	/* peer's banner */
-	ret = read_partial(con, &to, strlen(CEPH_BANNER), con->in_banner);
+	ret = read_partial(con, to, strlen(CEPH_BANNER), con->in_banner);
 	if (ret <= 0)
 		goto out;
-	ret = read_partial(con, &to, sizeof(con->actual_peer_addr),
+	to += strlen(CEPH_BANNER);
+	ret = read_partial(con, to, sizeof(con->actual_peer_addr),
 			   &con->actual_peer_addr);
 	if (ret <= 0)
 		goto out;
-	ret = read_partial(con, &to, sizeof(con->peer_addr_for_me),
+	to += sizeof(con->actual_peer_addr);
+	ret = read_partial(con, to, sizeof(con->peer_addr_for_me),
 			   &con->peer_addr_for_me);
 	if (ret <= 0)
 		goto out;
@@ -1038,10 +1041,11 @@ static int read_partial_connect(struct ceph_connection *con)
 
 	dout("read_partial_connect %p at %d\n", con, con->in_base_pos);
 
-	ret = read_partial(con, &to, sizeof(con->in_reply), &con->in_reply);
+	ret = read_partial(con, to, sizeof(con->in_reply), &con->in_reply);
 	if (ret <= 0)
 		goto out;
-	ret = read_partial(con, &to, le32_to_cpu(con->in_reply.authorizer_len),
+	to += sizeof(con->in_reply);
+	ret = read_partial(con, to, le32_to_cpu(con->in_reply.authorizer_len),
 			   con->auth_reply_buf);
 	if (ret <= 0)
 		goto out;
@@ -1491,9 +1495,7 @@ static int process_connect(struct ceph_connection *con)
  */
 static int read_partial_ack(struct ceph_connection *con)
 {
-	int to = 0;
-
-	return read_partial(con, &to, sizeof(con->in_temp_ack),
+	return read_partial(con, 0, sizeof(con->in_temp_ack),
 			    &con->in_temp_ack);
 }
 
@@ -1638,8 +1640,7 @@ static int read_partial_message(struct ceph_connection *con)
 	dout("read_partial_message con %p msg %p\n", con, m);
 
 	/* header */
-	to = 0;
-	ret = read_partial(con, &to, sizeof (con->in_hdr), &con->in_hdr);
+	ret = read_partial(con, 0, sizeof (con->in_hdr), &con->in_hdr);
 	if (ret <= 0)
 		return ret;
 
@@ -1755,7 +1756,7 @@ static int read_partial_message(struct ceph_connection *con)
 
 	/* footer */
 	to = sizeof (m->hdr);
-	ret = read_partial(con, &to, sizeof (m->footer), &m->footer);
+	ret = read_partial(con, to, sizeof (m->footer), &m->footer);
 	if (ret <= 0)
 		return ret;