From 3d08a0fba9310103f5a9d0be5e9f424480c0e71f Mon Sep 17 00:00:00 2001
From: Wei Liu <liuwe@microsoft.com>
Date: Wed, 16 Nov 2022 17:12:55 +0000
Subject: [PATCH] vm-allocator: fix a clippy warning on missing safety comments

There is already a comment but Clippy isn't happy with its form.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
---
 vm-allocator/src/system.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vm-allocator/src/system.rs b/vm-allocator/src/system.rs
index e879ce105..afc4c7e10 100644
--- a/vm-allocator/src/system.rs
+++ b/vm-allocator/src/system.rs
@@ -19,7 +19,7 @@ use libc::{sysconf, _SC_PAGESIZE};
 /// Safe wrapper for `sysconf(_SC_PAGESIZE)`.
 #[inline(always)]
 fn pagesize() -> usize {
-    // Trivially safe
+    // SAFETY: FFI call. Trivially safe.
     unsafe { sysconf(_SC_PAGESIZE) as usize }
 }