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From e584c0d989839cb403b514482a63d8b525e79a5c Mon Sep 17 00:00:00 2001
From: Arnaud Ferraris <arnaud.ferraris@collabora.com>
Date: Wed, 2 Nov 2022 13:56:24 +0100
Subject: [PATCH] tests: util: fix tests on 32-bit architectures
The last `fallocate()` argument is an integer the size of the
architecture bus width (32 or 64-bit). However, an `i64` is used by
default here, causing the build to fail on 32-bit architectures. This
patch fixes that by adding a type conversion in the function call.
---
tests/util/mod.rs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tests/util/mod.rs b/tests/util/mod.rs
index f225cb9..ef3fb47 100644
--- a/tests/util/mod.rs
+++ b/tests/util/mod.rs
@@ -1,6 +1,7 @@
use libc::fallocate;
use serde::{Deserialize, Deserializer};
use std::{
+ convert::TryInto,
io,
os::unix::io::AsRawFd,
process::Command,
@@ -17,7 +18,7 @@ lazy_static! {
pub fn create_backing_file(size: i64) -> TempPath {
let file = NamedTempFile::new().expect("should be able to create a temp file");
- if unsafe { fallocate(file.as_raw_fd(), 0, 0, size) } < 0 {
+ if unsafe { fallocate(file.as_raw_fd(), 0, 0, size.try_into().unwrap()) } < 0 {
panic!(
"should be able to allocate the tenp file: {}",
io::Error::last_os_error()
--
2.35.1
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