fs: Limit sys_mount to only request filesystem modules.

[deliverable/linux.git] / fs / compat.c

diff --git a/fs/compat.c b/fs/compat.c
index f9e2fe3794fa91d831a68750d25ac7c990fa87ba..fe40fde291111b0f4d521756403dbc530be4da8a 100644 (file)
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1737,47 +1737,6 @@ asmlinkage long compat_sys_signalfd(int ufd,
 }
 #endif /* CONFIG_SIGNALFD */
 
-#ifdef CONFIG_TIMERFD
-
-asmlinkage long compat_sys_timerfd_settime(int ufd, int flags,
-                                  const struct compat_itimerspec __user *utmr,
-                                  struct compat_itimerspec __user *otmr)
-{
-       int error;
-       struct itimerspec t;
-       struct itimerspec __user *ut;
-
-       if (get_compat_itimerspec(&t, utmr))
-               return -EFAULT;
-       ut = compat_alloc_user_space(2 * sizeof(struct itimerspec));
-       if (copy_to_user(&ut[0], &t, sizeof(t)))
-               return -EFAULT;
-       error = sys_timerfd_settime(ufd, flags, &ut[0], &ut[1]);
-       if (!error && otmr)
-               error = (copy_from_user(&t, &ut[1], sizeof(struct itimerspec)) ||
-                        put_compat_itimerspec(otmr, &t)) ? -EFAULT: 0;
-
-       return error;
-}
-
-asmlinkage long compat_sys_timerfd_gettime(int ufd,
-                                  struct compat_itimerspec __user *otmr)
-{
-       int error;
-       struct itimerspec t;
-       struct itimerspec __user *ut;
-
-       ut = compat_alloc_user_space(sizeof(struct itimerspec));
-       error = sys_timerfd_gettime(ufd, ut);
-       if (!error)
-               error = (copy_from_user(&t, ut, sizeof(struct itimerspec)) ||
-                        put_compat_itimerspec(otmr, &t)) ? -EFAULT: 0;
-
-       return error;
-}
-
-#endif /* CONFIG_TIMERFD */
-
 #ifdef CONFIG_FHANDLE
 /*
  * Exactly like fs/open.c:sys_open_by_handle_at(), except that it