diff options
| -rw-r--r-- | pym/portage_exec.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/pym/portage_exec.py b/pym/portage_exec.py index 31b379396..e800376dc 100644 --- a/pym/portage_exec.py +++ b/pym/portage_exec.py @@ -17,6 +17,13 @@ try: except ImportError: max_fd_limit = 256 +if os.path.isdir("/proc/%i/fd" % os.getpid()): + def get_open_fds(): + return map(int, os.listdir("/proc/%i/fd" % os.getpid())) +else: + def get_open_fds(): + return xrange(max_fd_limit) + sandbox_capable = (os.path.isfile(SANDBOX_BINARY) and os.access(SANDBOX_BINARY, os.X_OK)) @@ -222,7 +229,7 @@ def _exec(binary, mycommand, opt_name, fd_pipes, env, gid, groups, uid, umask): os.dup2(my_fds[fd], fd) # Then close _all_ fds that haven't been explictly # requested to be kept open. - for fd in range(max_fd_limit): + for fd in get_open_fds(): if fd not in my_fds: try: os.close(fd) |