Merge tag 'ceph-for-5.5-rc1' of git://github.com/ceph/ceph-client

Pull ceph updates from Ilya Dryomov:
 "The two highlights are a set of improvements to how rbd read-only
  mappings are handled and a conversion to the new mount API (slightly
  complicated by the fact that we had a common option parsing framework
  that called out into rbd and the filesystem instead of them calling
  into it).

  Also included a few scattered fixes and a MAINTAINERS update for rbd,
  adding Dongsheng as a reviewer"

* tag 'ceph-for-5.5-rc1' of git://github.com/ceph/ceph-client:
  libceph, rbd, ceph: convert to use the new mount API
  rbd: ask for a weaker incompat mask for read-only mappings
  rbd: don't query snapshot features
  rbd: remove snapshot existence validation code
  rbd: don't establish watch for read-only mappings
  rbd: don't acquire exclusive lock for read-only mappings
  rbd: disallow read-write partitions on images mapped read-only
  rbd: treat images mapped read-only seriously
  rbd: introduce RBD_DEV_FLAG_READONLY
  rbd: introduce rbd_is_snap()
  ceph: don't leave ino field in ceph_mds_request_head uninitialized
  ceph: tone down loglevel on ceph_mdsc_build_path warning
  rbd: update MAINTAINERS info
  ceph: fix geting random mds from mdsmap
  rbd: fix spelling mistake "requeueing" -> "requeuing"
  ceph: make several helper accessors take const pointers
  libceph: drop unnecessary check from dispatch() in mon_client.c

1 files changed, 0 insertions, 3 deletions

diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
index 7256c402ebaa..9d9e4e4ea600 100644
--- a/net/ceph/mon_client.c
+++ b/net/ceph/mon_client.c
@@ -1233,9 +1233,6 @@ static void dispatch(struct ceph_connection *con, struct ceph_msg *msg)
 	struct ceph_mon_client *monc = con->private;
 	int type = le16_to_cpu(msg->hdr.type);
 
-	if (!monc)
-		return;
-
 	switch (type) {
 	case CEPH_MSG_AUTH_REPLY:
 		handle_auth_reply(monc, msg);