1 files changed, 0 insertions, 42 deletions

diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index df329f684a65..2f5d89e92b85 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -276,48 +276,6 @@ static int install_session_keyring(struct key *keyring)
 
 /*****************************************************************************/
 /*
- * deal with execve()
- */
-int exec_keys(struct task_struct *tsk)
-{
-        struct thread_group_cred *tgcred = NULL;
-        struct cred *new;
-
-#ifdef CONFIG_KEYS
-        tgcred = kmalloc(sizeof(*tgcred), GFP_KERNEL);
-        if (!tgcred)
-                return -ENOMEM;
-#endif
-
-        new = prepare_creds();
-        if (new < 0)
-                return -ENOMEM;
-
-        /* newly exec'd tasks don't get a thread keyring */
-        key_put(new->thread_keyring);
-        new->thread_keyring = NULL;
-
-        /* create a new per-thread-group creds for all this set of threads to
-         * share */
-        memcpy(tgcred, new->tgcred, sizeof(struct thread_group_cred));
-
-        atomic_set(&tgcred->usage, 1);
-        spin_lock_init(&tgcred->lock);
-
-        /* inherit the session keyring; new process keyring */
-        key_get(tgcred->session_keyring);
-        tgcred->process_keyring = NULL;
-
-        release_tgcred(new);
-        new->tgcred = tgcred;
-
-        commit_creds(new);
-        return 0;
-
-} /* end exec_keys() */
-
-/*****************************************************************************/
-/*
  * the filesystem user ID changed
  */
 void key_fsuid_changed(struct task_struct *tsk)