deny unsafe_op_in_unsafe_fn

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/io/polled_fd.rs

@@ -28,7 +28,7 @@ impl AsRawFd for EventedFd {
 impl FromRawFd for EventedFd {
     #[inline]
     unsafe fn from_raw_fd(fd: RawFd) -> Self {
-        Self::new(Fd::from_raw_fd(fd))
+        Self::new(unsafe { Fd::from_raw_fd(fd) })
     }
 }
 

src/lxcseccomp.rs

@@ -69,17 +69,15 @@ pub struct ProxyMessageBuffer {
 }
 
 unsafe fn io_vec_mut<T>(value: &mut T) -> IoVecMut {
-    IoVecMut::new(std::slice::from_raw_parts_mut(
+    IoVecMut::new(unsafe {
-        value as *mut T as *mut u8,
+        std::slice::from_raw_parts_mut(value as *mut T as *mut u8, mem::size_of::<T>())
-        mem::size_of::<T>(),
+    })
-    ))
 }
 
 unsafe fn io_vec<T>(value: &T) -> IoVec {
-    IoVec::new(std::slice::from_raw_parts(
+    IoVec::new(unsafe {
-        value as *const T as *const u8,
+        std::slice::from_raw_parts(value as *const T as *const u8, mem::size_of::<T>())
-        mem::size_of::<T>(),
+    })
-    ))
 }
 
 lazy_static! {

src/main.rs

@@ -1,3 +1,5 @@
+#![deny(unsafe_op_in_unsafe_fn)]
+
 use std::ffi::{OsStr, OsString};
 use std::future::Future;
 use std::io as StdIo;

src/tools.rs

@@ -54,8 +54,10 @@ pub mod vec {
     /// This is generally safe to call, but the contents of the vector are undefined.
     #[inline]
     pub unsafe fn uninitialized(len: usize) -> Vec<u8> {
-        let data = std::alloc::alloc(std::alloc::Layout::array::<u8>(len).unwrap());
+        unsafe {
-        Vec::from_raw_parts(data as *mut u8, len, len)
+            let data = std::alloc::alloc(std::alloc::Layout::array::<u8>(len).unwrap());
+            Vec::from_raw_parts(data as *mut u8, len, len)
+        }
     }
 }