From 82918ad2c80cc1855b6eb6f698dfc86c68547034 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Kr=C3=B6ning?=
 <martin.kroening@eonerc.rwth-aachen.de>
Date: Tue, 2 Apr 2024 11:34:04 +0200
Subject: [PATCH] fix: clippy::suspicious_open_options
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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Signed-off-by: Martin Kröning <martin.kroening@eonerc.rwth-aachen.de>
---
 src/create.rs  | 2 ++
 src/devices.rs | 1 +
 src/init.rs    | 1 +
 src/logging.rs | 1 +
 src/mounts.rs  | 2 ++
 5 files changed, 7 insertions(+)

diff --git a/src/create.rs b/src/create.rs
index b9f7678b..837a11b2 100644
--- a/src/create.rs
+++ b/src/create.rs
@@ -68,6 +68,7 @@ pub fn create_container(
 		let mut file = OpenOptions::new()
 			.write(true)
 			.create(true)
+			.truncate(true)
 			.open(spec_path_backup)
 			.expect("Unable to write spec to backup file!");
 		file.write_all(serde_json::to_string(&container).unwrap().as_bytes())
@@ -345,6 +346,7 @@ pub fn create_container(
 		.read(true)
 		.write(true)
 		.create(true)
+		.truncate(true)
 		.open(state_location)
 		.expect("Could not create state-file in container dir!");
 	write!(state_file, "{pid}").expect("Could not write pid to state-file!");
diff --git a/src/devices.rs b/src/devices.rs
index 21debde6..5819bd53 100644
--- a/src/devices.rs
+++ b/src/devices.rs
@@ -227,6 +227,7 @@ fn mount_device(rootfs: &Path, destination_rel: &Path, major: u64, minor: u64) {
 		let _ = OpenOptions::new()
 			.mode(0o755)
 			.create(true)
+			.truncate(true)
 			.write(true)
 			.open(&destination)
 			.unwrap_or_else(|_| {
diff --git a/src/init.rs b/src/init.rs
index d774ecf3..cdf7ec9a 100644
--- a/src/init.rs
+++ b/src/init.rs
@@ -477,6 +477,7 @@ fn init_stage_child(args: SetupArgs) -> ! {
 			let mut sysctl_file = OpenOptions::new()
 				.mode(0o644)
 				.create(true)
+				.truncate(true)
 				.write(true)
 				.open(&full_path)
 				.unwrap_or_else(|_| panic!("Could not create sysctl entry at {:?}", full_path));
diff --git a/src/logging.rs b/src/logging.rs
index 4514532f..f93a613b 100644
--- a/src/logging.rs
+++ b/src/logging.rs
@@ -169,6 +169,7 @@ pub fn init(
 			Some(
 				OpenOptions::new()
 					.create(true)
+					.truncate(true)
 					.write(true)
 					.open(project_dir.join(format!(
 						"log-{}.json",
diff --git a/src/mounts.rs b/src/mounts.rs
index 5c4e5601..70c9385f 100644
--- a/src/mounts.rs
+++ b/src/mounts.rs
@@ -34,6 +34,7 @@ pub fn mount_console(slave_path: &Path) {
 	let _ = OpenOptions::new()
 		.mode(0o666)
 		.create(true)
+		.truncate(true)
 		.write(true)
 		.read(true)
 		.open("/dev/console")
@@ -119,6 +120,7 @@ pub fn configure_mounts(
 							let _ = OpenOptions::new()
 								.mode(0o755)
 								.create(true)
+								.truncate(true)
 								.write(true)
 								.open(&destination_resolved)
 								.unwrap_or_else(|_| {