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chroot new_io

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This commit is contained in:
Camille TJHOA 2015-04-26 20:23:29 +02:00
parent d990efff83
commit c8365f78b4
1 changed files with 4 additions and 3 deletions
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7
src/chroot/chroot.rs
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@ -17,8 +17,9 @@ use getopts::{optflag, optopt, getopts, usage};
use c_types::{get_pw_from_args, get_group};
use libc::funcs::posix88::unistd::{execvp, setuid, setgid};
use std::ffi::{CStr, CString};
use std::old_io::fs::PathExtensions;
use std::iter::FromIterator;
use std::path::Path;
use std::env;
#[path = "../common/util.rs"] #[macro_use] mod util;
#[path = "../common/c_types.rs"] mod c_types;
@ -74,7 +75,7 @@ pub fn uumain(args: Vec<String>) -> i32 {
let default_shell: &'static str = "/bin/sh";
let default_option: &'static str = "-i";
let user_shell = std::os::getenv("SHELL");
let user_shell = env::var("SHELL");
let newroot = Path::new(opts.free[0].as_slice());
if !newroot.is_dir() {
@ -129,7 +130,7 @@ fn set_context(root: &Path, options: &getopts::Matches) {
fn enter_chroot(root: &Path) {
let root_str = root.display();
std::os::change_dir(root).unwrap();
env::set_current_dir(root).unwrap();
let err = unsafe {
chroot(CString::new(b".").unwrap().as_bytes_with_nul().as_ptr() as *const libc::c_char)
};