diff options
| -rw-r--r-- | net/ceph/messenger.c | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index f0993af2ae4d..673133ee3181 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -1628,7 +1628,7 @@ static int read_partial_message(struct ceph_connection *con) { struct ceph_msg *m = con->in_msg; int ret; - int to, left; + int to; unsigned front_len, middle_len, data_len; bool do_datacrc = !con->msgr->nocrc; int skip; @@ -1638,15 +1638,10 @@ static int read_partial_message(struct ceph_connection *con) dout("read_partial_message con %p msg %p\n", con, m); /* header */ - while (con->in_base_pos < sizeof(con->in_hdr)) { - left = sizeof(con->in_hdr) - con->in_base_pos; - ret = ceph_tcp_recvmsg(con->sock, - (char *)&con->in_hdr + con->in_base_pos, - left); - if (ret <= 0) - return ret; - con->in_base_pos += ret; - } + to = 0; + ret = read_partial(con, &to, sizeof (con->in_hdr), &con->in_hdr); + if (ret <= 0) + return ret; crc = crc32c(0, &con->in_hdr, offsetof(struct ceph_msg_header, crc)); if (cpu_to_le32(crc) != con->in_hdr.crc) { @@ -1759,16 +1754,11 @@ static int read_partial_message(struct ceph_connection *con) } /* footer */ - to = sizeof(m->hdr) + sizeof(m->footer); - while (con->in_base_pos < to) { - left = to - con->in_base_pos; - ret = ceph_tcp_recvmsg(con->sock, (char *)&m->footer + - (con->in_base_pos - sizeof(m->hdr)), - left); - if (ret <= 0) - return ret; - con->in_base_pos += ret; - } + to = sizeof (m->hdr); + ret = read_partial(con, &to, sizeof (m->footer), &m->footer); + if (ret <= 0) + return ret; + dout("read_partial_message got msg %p %d (%u) + %d (%u) + %d (%u)\n", m, front_len, m->footer.front_crc, middle_len, m->footer.middle_crc, data_len, m->footer.data_crc); |