libceph: use CEPH_MON_PORT when the specified port is 0
Similar to userspace, don't bail with "parse_ips bad ip ..." if the
specified port is port 0, instead use port CEPH_MON_PORT (6789, the
default monitor port).
Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index bd172e1e..d2cadb5 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -1866,7 +1866,9 @@
port = (port * 10) + (*p - '0');
p++;
}
- if (port > 65535 || port == 0)
+ if (port == 0)
+ port = CEPH_MON_PORT;
+ else if (port > 65535)
goto bad;
} else {
port = CEPH_MON_PORT;
