libceph: drop authorizer check from cephx msg signing routines

I don't see a way for auth->authorizer to be NULL in
ceph_x_sign_message() or ceph_x_check_message_signature().

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

1 files changed, 1 insertions, 4 deletions

diff --git a/net/ceph/auth_x.c b/net/ceph/auth_x.c
index 65054fd31b97..3a544ca6b5ce 100644
--- a/net/ceph/auth_x.c
+++ b/net/ceph/auth_x.c
@@ -697,8 +697,7 @@ static int ceph_x_sign_message(struct ceph_auth_handshake *auth,
                                struct ceph_msg *msg)
 {
         int ret;
-        if (!auth->authorizer)
-                return 0;
+
         ret = calcu_signature((struct ceph_x_authorizer *)auth->authorizer,
                               msg, &msg->footer.sig);
         if (ret < 0)
@@ -713,8 +712,6 @@ static int ceph_x_check_message_signature(struct ceph_auth_handshake *auth,
         __le64 sig_check;
         int ret;
 
-        if (!auth->authorizer)
-                return 0;
         ret = calcu_signature((struct ceph_x_authorizer *)auth->authorizer,
                               msg, &sig_check);
         if (ret < 0)