Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / net / ceph / messenger.c

diff --git a/kernel/net/ceph/messenger.c b/kernel/net/ceph/messenger.c
index 63ae5dd..b8d927c 100644 (file)
--- a/kernel/net/ceph/messenger.c
+++ b/kernel/net/ceph/messenger.c
@@ -2042,6 +2042,19 @@ static int process_connect(struct ceph_connection *con)
 
        dout("process_connect on %p tag %d\n", con, (int)con->in_tag);
 
+       if (con->auth_reply_buf) {
+               /*
+                * Any connection that defines ->get_authorizer()
+                * should also define ->verify_authorizer_reply().
+                * See get_connect_authorizer().
+                */
+               ret = con->ops->verify_authorizer_reply(con, 0);
+               if (ret < 0) {
+                       con->error_msg = "bad authorize reply";
+                       return ret;
+               }
+       }
+
        switch (con->in_reply.tag) {
        case CEPH_MSGR_TAG_FEATURES:
                pr_err("%s%lld %s feature set mismatch,"