Mark ptrace_peek as unsafe.

It can easily introduce data races, hence is, by the Rust definition, unsafe
nix-rust · Sep 18, 2017 · 0fff824 · 0fff824
1 parent 9f4db8a
commit 0fff824
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/sys/ptrace.rs b/src/sys/ptrace.rs
@@ -134,8 +134,8 @@ pub unsafe fn ptrace(request: Request, pid: Pid, addr: *mut c_void, data: *mut c
     }
 }
 
-fn ptrace_peek(request: Request, pid: Pid, addr: *mut c_void, data: *mut c_void) -> Result<c_long> {
-    let ret = unsafe {
+unsafe fn ptrace_peek(request: Request, pid: Pid, addr: *mut c_void, data: *mut c_void) -> Result<c_long> {
+    let ret = {
         Errno::clear();
         libc::ptrace(request as RequestType, libc::pid_t::from(pid), addr, data)
     };