security: remove dead hook key_session_to_parent

Unused hook.  Remove.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 0 insertions, 7 deletions

diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index e9c2e7c584d9..34b302b40dea 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -1295,13 +1295,6 @@ long keyctl_session_to_parent(void)
             mycred->tgcred->session_keyring->uid != mycred->euid)
                 goto not_permitted;
 
-        /* the LSM must permit the replacement of the parent's keyring with the
-         * keyring from this process */
-        ret = security_key_session_to_parent(mycred, pcred,
-                                             key_ref_to_ptr(keyring_r));
-        if (ret < 0)
-                goto not_permitted;
-
         /* if there's an already pending keyring replacement, then we replace
          * that */
         oldcred = parent->replacement_session_keyring;