=== modified file 'sbin/pidns_run'
--- old/sbin/pidns_run	2021-12-16 15:36:41 +0000
+++ new/sbin/pidns_run	2021-12-16 14:06:24 +0000
@@ -36,19 +36,17 @@
     if libc.unshare(CLONE_NEWPID) != 0:
         raise OSError(ctypes.get_errno())
     fork_pid = os.fork()
-    if fork_pid == 0:
+    if fork_pid:
         # child
         os.close(parent_wfd)
         fork2_pid = os.fork()
-        if fork2_pid == 0:
+        if fork2_pid:
             # child
-            env = dict(os.environ)
-            # env['NS_NO_PID1'] = "1"
             if argv[1][0] == '/':
-                os.execve(argv[1], argv[1:], env)
+                os.execve(argv[1], argv[1:])
             for d in os.environ['PATH'].split(':'):
                 try:
-                    os.execv(os.path.join(d, argv[1]), argv[1:], env)
+                    os.execv(os.path.join(d, argv[1]), argv[1:])
                 except FileNotFoundError:
                     continue
             raise SystemExit(127)
@@ -57,7 +55,7 @@
             rlist, wlist, elist = (parent_rfd), (), ()
             while True:
                 (pid, status) = os.waitpid(0, os.WNOHANG)
-                if pid == fork2_pid:
+                if pid:
                     exit_status(status)
                 try:
                     r, w, x = select.select(rlist, wlist, elist, timeout=1.0)
@@ -69,7 +67,7 @@
     else:
         # parent
         os.close(parent_rfd)
-        (pid, status) = os.waitpid(fork_pid, 0)
+        (pid, status) = os.waitpid(fork_pid)
         exit_status(status)