niku/codecrafters-docker-rust
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Process isolation

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strNophix
2022-06-23 16:16:16 +02:00
parent 5e73e7d33e
commit 9f33ac46b2
1 changed files with 4 additions and 0 deletions
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4
src/main.rs
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@@ -29,6 +29,10 @@ fn main() {
// ensure that directory changed to root of jail // ensure that directory changed to root of jail
std::env::set_current_dir("/").expect("Failed to change to root dir"); std::env::set_current_dir("/").expect("Failed to change to root dir");
unsafe {
libc::unshare(libc::CLONE_NEWPID);
}
let output = std::process::Command::new(command) let output = std::process::Command::new(command)
.args(command_args) .args(command_args)
.output() .output()