Disable vec_into_raw_parts feature

Unify argv and env leaking

Author: mkroening

src/lib.rs

@@ -18,7 +18,6 @@
 #![feature(specialization)]
 #![feature(core_intrinsics)]
 #![feature(alloc_error_handler)]
-#![feature(vec_into_raw_parts)]
 #![feature(strict_provenance)]
 #![feature(is_some_and)]
 #![cfg_attr(target_os = "none", no_std)]

src/syscalls/interfaces/mod.rs

@@ -45,8 +45,8 @@ pub trait SyscallInterface: Send + Sync {
 		envv.push(core::ptr::null::<u8>());
 
 		let argc = argv.len() as i32;
-		let argv = Box::leak(argv.into_boxed_slice()).as_ptr();
-		let envv = Box::leak(envv.into_boxed_slice()).as_ptr();
+		let argv = argv.leak().as_ptr();
+		let envv = envv.leak().as_ptr();
 
 		(argc, argv, envv)
 	}

src/syscalls/interfaces/uhyve.rs

@@ -174,9 +174,9 @@ impl SyscallInterface for Uhyve {
 		);
 		uhyve_send(UHYVE_PORT_CMDVAL, &mut syscmdval);
 
-		let (argv_ptr, _, _) = argv.into_raw_parts();
-		let (env_ptr, _, _) = env.into_raw_parts();
-		(syscmdsize.argc, argv_ptr, env_ptr)
+		let argv = argv.leak().as_ptr();
+		let env = env.leak().as_ptr();
+		(syscmdsize.argc, argv, env)
 	}
 
 	fn shutdown(&self, arg: i32) -> ! {