/* Mount /proc, /sys and friends, so that /proc/cmdline and
* /proc/$PID/fd is available. */
- if (mount_setup() < 0)
- goto finish;
+ if (geteuid() == 0)
+ if (mount_setup() < 0)
+ goto finish;
/* Reset all signal handlers. */
assert_se(reset_all_signal_handlers() == 0);