libceph: use CEPH_AUTH_UNKNOWN in ceph_auth_build_hello()

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ceph/auth.c b/net/ceph/auth.c
index 78067dda9d3c..53aa2d27e36b 100644
--- a/net/ceph/auth.c
+++ b/net/ceph/auth.c
@@ -114,7 +114,7 @@ int ceph_auth_build_hello(struct ceph_auth_client *ac, void *buf, size_t len)
         monhdr->session_mon = cpu_to_le16(-1);
         monhdr->session_mon_tid = 0;
 
-        ceph_encode_32(&p, 0);  /* no protocol, yet */
+        ceph_encode_32(&p, CEPH_AUTH_UNKNOWN);  /* no protocol, yet */
 
         lenp = p;
         p += sizeof(u32);