From b898e54d7a35c5978ca707b903d04da13060471f Mon Sep 17 00:00:00 2001
From: Jeffrey Finkelstein <jeffrey.finkelstein@protonmail.com>
Date: Fri, 21 May 2021 18:23:50 -0400
Subject: [PATCH] truncate: remove read permissions from OpenOptions

Remove "read" permissions from the `OpenOptions` when opening a new file
just to truncate it. We will never read from the file, only write to
it. (Specifically, we will only call `File::set_len()`.)
---
 src/uu/truncate/src/truncate.rs | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/uu/truncate/src/truncate.rs b/src/uu/truncate/src/truncate.rs
index 03b18723c..086e14858 100644
--- a/src/uu/truncate/src/truncate.rs
+++ b/src/uu/truncate/src/truncate.rs
@@ -189,12 +189,7 @@ fn truncate(
     };
     for filename in &filenames {
         let path = Path::new(filename);
-        match OpenOptions::new()
-            .read(true)
-            .write(true)
-            .create(!no_create)
-            .open(path)
-        {
+        match OpenOptions::new().write(true).create(!no_create).open(path) {
             Ok(file) => {
                 let fsize = match reference {
                     Some(_) => refsize,