Fix ioctl call on ppc64le breaking installation.
This commit is contained in:
parent
80bd16a715
commit
a6ab2577d8
217
0002-file_utils-Fix-the-ioctl-request-code-for-the-powerp.patch
Normal file
217
0002-file_utils-Fix-the-ioctl-request-code-for-the-powerp.patch
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@ -0,0 +1,217 @@
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From 6de336c0e974989010c32693c9540180d4f28f0b Mon Sep 17 00:00:00 2001
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From: Ming-Hung Tsai <mtsai@redhat.com>
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Date: Sat, 26 Aug 2023 18:19:15 +0800
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Subject: [PATCH 2/3] [file_utils] Fix the ioctl request code for the powerpc
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architecture
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The PowerPC architecture employees a different bitwise layout in the
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request code than other platforms, resulting in different request code
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values.
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(cherry picked from commit afcbcd7d85902fc7f1e51fc5302230851303ab85)
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---
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src/file_utils.rs | 14 ++----
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src/ioctl.rs | 106 ++++++++++++++++++++++++++++++++++++++++++++++
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src/lib.rs | 1 +
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src/thin/trim.rs | 11 ++---
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4 files changed, 115 insertions(+), 17 deletions(-)
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create mode 100644 src/ioctl.rs
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diff --git a/src/file_utils.rs b/src/file_utils.rs
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index 81d4a8a7..97400272 100644
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--- a/src/file_utils.rs
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+++ b/src/file_utils.rs
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@@ -5,6 +5,8 @@ use std::os::unix::ffi::OsStrExt;
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use std::os::unix::io::AsRawFd;
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use std::path::Path;
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+use crate::ioctl::{self, *};
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+
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//---------------------------------------
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fn test_bit(mode: u32, flag: u32) -> bool {
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@@ -41,10 +43,7 @@ pub fn is_file(path: &Path) -> io::Result<bool> {
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//---------------------------------------
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-#[cfg(target_pointer_width = "32")]
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-const BLKGETSIZE64: u32 = 0x80041272;
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-#[cfg(target_pointer_width = "64")]
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-const BLKGETSIZE64: u32 = 0x80081272;
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+const BLKGETSIZE64: ioctl::RequestType = crate::request_code_read!(0x12, 114, usize);
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pub fn fail<T>(msg: &str) -> io::Result<T> {
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let e = io::Error::new(io::ErrorKind::Other, msg);
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@@ -56,13 +55,8 @@ fn get_device_size<P: AsRef<Path>>(path: P) -> io::Result<u64> {
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let fd = file.as_raw_fd();
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let mut cap = 0u64;
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- #[cfg(target_env = "musl")]
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- type RequestType = libc::c_int;
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- #[cfg(not(target_env = "musl"))]
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- type RequestType = libc::c_ulong;
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-
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unsafe {
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- if libc::ioctl(fd, BLKGETSIZE64 as RequestType, &mut cap) == 0 {
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+ if libc::ioctl(fd, BLKGETSIZE64, &mut cap) == 0 {
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Ok(cap)
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} else {
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Err(io::Error::last_os_error())
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diff --git a/src/ioctl.rs b/src/ioctl.rs
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new file mode 100644
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index 00000000..84933648
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--- /dev/null
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+++ b/src/ioctl.rs
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@@ -0,0 +1,106 @@
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+/* Rust port of kernel include/uapi/asm-generic/ioctl.h */
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+
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+//------------------------------------------
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+
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+#[cfg(target_env = "musl")]
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+pub type RequestType = libc::c_int;
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+#[cfg(not(target_env = "musl"))]
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+pub type RequestType = libc::c_ulong;
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+
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+#[cfg(any(
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+ target_arch = "mips",
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+ target_arch = "mips64",
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+ target_arch = "powerpc",
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+ target_arch = "powerpc64",
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+ target_arch = "powerpc64le",
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+ target_arch = "sparc",
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+ target_arch = "sparc64"
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+))]
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+mod defs {
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+ use super::RequestType;
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+ pub const IOC_NONE: RequestType = 1;
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+ pub const IOC_READ: RequestType = 2;
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+ pub const IOC_WRITE: RequestType = 4;
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+ pub const IOC_DIRBITS: RequestType = 3;
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+ pub const IOC_SIZEBITS: RequestType = 13;
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+}
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+
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+#[cfg(not(any(
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+ target_arch = "mips",
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+ target_arch = "mips64",
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+ target_arch = "powerpc",
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+ target_arch = "powerpc64",
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+ target_arch = "powerpc64le",
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+ target_arch = "sparc",
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+ target_arch = "sparc64"
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+)))]
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+mod defs {
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+ use super::RequestType;
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+ pub const IOC_NONE: RequestType = 0;
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+ pub const IOC_WRITE: RequestType = 1;
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+ pub const IOC_READ: RequestType = 2;
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+ pub const IOC_DIRBITS: RequestType = 2;
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+ pub const IOC_SIZEBITS: RequestType = 14;
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+}
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+
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+pub use defs::*;
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+
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+pub const IOC_NRBITS: RequestType = 8;
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+pub const IOC_TYPEBITS: RequestType = 8;
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+
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+pub const IOC_NRMASK: RequestType = (1 << IOC_NRBITS) - 1;
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+pub const IOC_TYPEMASK: RequestType = (1 << IOC_TYPEBITS) - 1;
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+pub const IOC_SIZEMASK: RequestType = (1 << IOC_SIZEBITS) - 1;
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+pub const IOC_DIRMASK: RequestType = (1 << IOC_DIRBITS) - 1;
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+
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+pub const IOC_NRSHIFT: RequestType = 0;
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+pub const IOC_TYPESHIFT: RequestType = IOC_NRSHIFT + IOC_NRBITS;
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+pub const IOC_SIZESHIFT: RequestType = IOC_TYPESHIFT + IOC_TYPEBITS;
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+pub const IOC_DIRSHIFT: RequestType = IOC_SIZESHIFT + IOC_SIZEBITS;
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+
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+#[macro_export]
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+macro_rules! ioc {
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+ ($dir: expr, $typ: expr, $nr: expr, $size: expr) => {
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+ (($dir as RequestType & IOC_DIRMASK) << IOC_DIRSHIFT)
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+ | (($typ as RequestType & IOC_TYPEMASK) << IOC_TYPESHIFT)
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+ | (($nr as RequestType & IOC_NRMASK) << IOC_NRSHIFT)
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+ | (($size as RequestType & IOC_SIZEMASK) << IOC_SIZESHIFT)
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+ };
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+}
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+
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+//------------------------------------------
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+
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+#[macro_export]
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+macro_rules! request_code_none {
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+ ($typ: expr, $nr: expr) => {
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+ $crate::ioc!(IOC_NONE, $typ, $nr, 0)
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+ };
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+}
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+
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+#[macro_export]
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+macro_rules! request_code_read {
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+ ($typ: expr, $nr: expr, $size_type: ty) => {
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+ $crate::ioc!(IOC_READ, $typ, $nr, ::std::mem::size_of::<$size_type>())
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+ };
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+}
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+
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+#[macro_export]
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+macro_rules! request_code_write {
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+ ($typ: expr, $nr: expr, $size_type: ty) => {
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+ $crate::ioc!(IOC_WRITE, $typ, $nr, ::std::mem::size_of::<$size_type>())
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+ };
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+}
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+
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+#[macro_export]
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+macro_rules! request_code_readwrite {
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+ ($typ: expr, $nr: expr, $size_type: ty) => {
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+ $crate::ioc!(
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+ IOC_READ | IOC_WRITE,
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+ $typ,
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+ $nr,
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+ ::std::mem::size_of::<$size_type>()
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+ )
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+ };
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+}
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+
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+//------------------------------------------
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diff --git a/src/lib.rs b/src/lib.rs
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index b12146ef..1371baac 100644
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--- a/src/lib.rs
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+++ b/src/lib.rs
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@@ -14,6 +14,7 @@ pub mod era;
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pub mod file_utils;
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pub mod grid_layout;
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pub mod io_engine;
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+pub mod ioctl;
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pub mod math;
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pub mod pack;
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pub mod pdata;
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diff --git a/src/thin/trim.rs b/src/thin/trim.rs
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index 0d1fb590..b92a4bbd 100644
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--- a/src/thin/trim.rs
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+++ b/src/thin/trim.rs
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@@ -8,6 +8,7 @@ use std::sync::Arc;
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use crate::commands::engine::*;
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use crate::file_utils::file_size;
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use crate::io_engine::*;
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+use crate::ioctl::{self, *};
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use crate::pdata::btree_walker::*;
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use crate::pdata::space_map::common::*;
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use crate::pdata::unpack::unpack;
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@@ -132,15 +133,11 @@ impl<'a> Iterator for RangeIterator<'a> {
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//------------------------------------------
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-const BLKDISCARD: u32 = 0x1277;
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-fn ioctl_blkdiscard(fd: i32, range: &[u64; 2]) -> std::io::Result<()> {
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- #[cfg(target_env = "musl")]
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- type RequestType = libc::c_int;
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- #[cfg(not(target_env = "musl"))]
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- type RequestType = libc::c_ulong;
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+const BLKDISCARD: ioctl::RequestType = crate::request_code_none!(0x12, 119);
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+fn ioctl_blkdiscard(fd: i32, range: &[u64; 2]) -> std::io::Result<()> {
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unsafe {
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- if libc::ioctl(fd, BLKDISCARD as RequestType, range) == 0 {
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+ if libc::ioctl(fd, BLKDISCARD, range) == 0 {
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Ok(())
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} else {
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Err(std::io::Error::last_os_error())
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--
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2.41.0
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120
0003-file_utils-Verify-ioctl-request-code-in-tests.patch
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120
0003-file_utils-Verify-ioctl-request-code-in-tests.patch
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@ -0,0 +1,120 @@
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From 38e497f4200a0d2fcb043941d4a5792c76e47bbb Mon Sep 17 00:00:00 2001
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From: Ming-Hung Tsai <mtsai@redhat.com>
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Date: Wed, 30 Aug 2023 18:11:45 +0800
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Subject: [PATCH 3/3] [file_utils] Verify ioctl request code in tests
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(cherry picked from commit f049fda90bbf74ab26bfd38e26e7c92de8f50e30)
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---
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src/ioctl.rs | 3 ++
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src/ioctl/tests.rs | 86 ++++++++++++++++++++++++++++++++++++++++++++++
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2 files changed, 89 insertions(+)
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create mode 100644 src/ioctl/tests.rs
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diff --git a/src/ioctl.rs b/src/ioctl.rs
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index 84933648..221bd4e9 100644
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--- a/src/ioctl.rs
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+++ b/src/ioctl.rs
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@@ -1,5 +1,8 @@
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/* Rust port of kernel include/uapi/asm-generic/ioctl.h */
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+#[cfg(test)]
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+mod tests;
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+
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//------------------------------------------
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#[cfg(target_env = "musl")]
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diff --git a/src/ioctl/tests.rs b/src/ioctl/tests.rs
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new file mode 100644
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index 00000000..17a395df
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--- /dev/null
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+++ b/src/ioctl/tests.rs
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@@ -0,0 +1,86 @@
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+use crate::ioctl::*;
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+
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+//------------------------------------------
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+
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+#[cfg(any(
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+ target_arch = "mips",
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+ target_arch = "mips64",
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+ target_arch = "powerpc",
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+ target_arch = "powerpc64",
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+ target_arch = "powerpc64le",
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+ target_arch = "sparc",
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+ target_arch = "sparc64"
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+))]
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+mod expected {
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+ use super::RequestType;
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+ pub const BLKDISCARD: RequestType = 0x20001277;
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+
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+ #[cfg(target_pointer_width = "32")]
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+ mod sized {
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+ use super::RequestType;
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+ pub const BLKBSZSET: RequestType = 0x80041271;
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+ pub const BLKGETSIZE64: RequestType = 0x40041272;
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+ }
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+
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+ #[cfg(target_pointer_width = "64")]
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+ mod sized {
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+ use super::RequestType;
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+ pub const BLKBSZSET: RequestType = 0x80081271;
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+ pub const BLKGETSIZE64: RequestType = 0x40081272;
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+ }
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+
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+ pub use sized::*;
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+}
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+
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+#[cfg(not(any(
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+ target_arch = "mips",
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+ target_arch = "mips64",
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+ target_arch = "powerpc",
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+ target_arch = "powerpc64",
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+ target_arch = "powerpc64le",
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+ target_arch = "sparc",
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+ target_arch = "sparc64"
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+)))]
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+mod expected {
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+ use super::RequestType;
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+ pub const BLKDISCARD: RequestType = 0x1277;
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+
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+ #[cfg(target_pointer_width = "32")]
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+ mod sized {
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+ use super::RequestType;
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+ pub const BLKBSZSET: RequestType = 0x40041271;
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+ pub const BLKGETSIZE64: RequestType = 0x80041272;
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+ }
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+
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+ #[cfg(target_pointer_width = "64")]
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+ mod sized {
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+ use super::RequestType;
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+ pub const BLKBSZSET: RequestType = 0x40081271;
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+ pub const BLKGETSIZE64: RequestType = 0x80081272;
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+ }
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+
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+ pub use sized::*;
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+}
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+
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+#[test]
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+fn test_ioc_none() {
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+ assert_eq!(crate::request_code_none!(0x12, 119), expected::BLKDISCARD);
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+}
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+
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+#[test]
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+fn test_ioc_read_usize() {
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+ assert_eq!(
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+ crate::request_code_read!(0x12, 114, usize),
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+ expected::BLKGETSIZE64
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+ );
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+}
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+
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+#[test]
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+fn test_ioc_write_usize() {
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+ assert_eq!(
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+ crate::request_code_write!(0x12, 113, usize),
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+ expected::BLKBSZSET
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+ );
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+}
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+
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+//------------------------------------------
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--
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2.41.0
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@ -10,7 +10,7 @@
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Summary: Device-mapper Persistent Data Tools
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Name: device-mapper-persistent-data
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Version: 1.0.6
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Release: 1%{?dist}%{?release_suffix}
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Release: 2%{?dist}%{?release_suffix}
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License: GPLv3+
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#ExcludeArch: %%{ix86}
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URL: https://github.com/jthornber/thin-provisioning-tools
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@ -18,6 +18,8 @@ URL: https://github.com/jthornber/thin-provisioning-tools
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Source0: https://github.com/jthornber/thin-provisioning-tools/archive/v%{version}%{?version_suffix}.tar.gz
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Source1: dmpd106-vendor.tar.gz
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Patch1: 0001-Tweak-cargo.toml-to-work-with-vendor-directory.patch
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Patch2: 0002-file_utils-Fix-the-ioctl-request-code-for-the-powerp.patch
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Patch3: 0003-file_utils-Verify-ioctl-request-code-in-tests.patch
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%if %{defined rhel}
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BuildRequires: rust-toolset
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@ -116,6 +118,9 @@ make DESTDIR=%{buildroot} MANDIR=%{_mandir} install
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#% {_sbindir}/thin_show_duplicates
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%changelog
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* Thu Aug 31 2023 Marian Csontos <mcsontos@redhat.com> - 1.0.6-2
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- Fix broken installation on ppc64le caused by incorrect ioctl call.
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* Wed Aug 09 2023 Marian Csontos <mcsontos@redhat.com> - 1.0.6-1
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- Update to latest upstream release 1.0.6.
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