From f6fd40d16adbd0f9ddbb1f24b4b8734fd8790ad0 Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Sun, 31 May 2015 22:38:30 +0200 Subject: udevd: don't sanitize fd 0,1,2 Kay said: 'it is from ancient times, when we started udevd from the kernel's usermodhelper which had no fd 0,1,2'. --- src/udev/udevd.c | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'src/udev') diff --git a/src/udev/udevd.c b/src/udev/udevd.c index fae8f7895d..c021e806a4 100644 --- a/src/udev/udevd.c +++ b/src/udev/udevd.c @@ -1628,23 +1628,6 @@ int main(int argc, char *argv[]) { log_debug("set children_max to %u", arg_children_max); } - /* before opening new files, make sure std{in,out,err} fds are in a sane state */ - if (arg_daemonize) { - int fd; - - fd = open("/dev/null", O_RDWR); - if (fd < 0) - log_error("cannot open /dev/null"); - else { - if (write(STDOUT_FILENO, 0, 0) < 0) - dup2(fd, STDOUT_FILENO); - if (write(STDERR_FILENO, 0, 0) < 0) - dup2(fd, STDERR_FILENO); - if (fd > STDERR_FILENO) - close(fd); - } - } - /* set umask before creating any file/directory */ r = chdir("/"); if (r < 0) { -- cgit v1.2.3-54-g00ecf