From e584c0d989839cb403b514482a63d8b525e79a5c Mon Sep 17 00:00:00 2001 From: Arnaud Ferraris 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