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Complete base patch split and update rust toolchain

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Base patch extraction (12 new patches, 11,017 lines from the 17k monolith):
- P2-acpid-core-refactor: acpi.rs, dmar, aml_physmem, ec, scheme (3,150 lines)
- P2-ihdad-device-refactor: CodecTopology, ControllerPolicy, InputStream (1,022 lines)
- P2-ac97d-ihdad-main: AC97 + ihdad daemon error handling (287 lines)
- P2-inputd: inputd lib + main with named producers (896 lines)
- P2-network-driver-mains: e1000/ixgbe/rtl8139/rtl8168d/virtio-net mains (607 lines)
- P2-pcid-driver-interface: BAR, cap, config, IRQ helpers, MSI, scheme (1,463 lines)
- P2-storage-driver-mains: ahcid/ided/nvmed/virtio-blk main.rs files (625 lines)
- P2-xhcid-remaining: xhcid main, device_enumerator, xhci mod+scheme (2,033 lines)
- P2-virtio-core-vbox: virtio-core arch/probe/transport + vboxd (413 lines)
- P2-init-subsystems: scheduler, service, unit management (292 lines)
- P2-logd: logd main + scheme (164 lines)
- P2-hwd-misc: hwd Cargo.toml + main.rs (64 lines)

Graphics drivers (ihdgd, vesad, virtio-gpud, fbcond scheme/text, graphics-ipc)
already fully covered by existing P2-daemon-hardening.patch — no duplicates created.

Rust toolchain: nightly-2025-10-03 → nightly-2026-04-01 (1.96.0-nightly).
Cookbook builds clean, no feature gates in codebase.
This commit is contained in:
Vasilito
2026-04-25 19:30:53 +01:00
parent 65acab85bb
commit 220f053ad8
13 changed files with 11017 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
local/patches/base/P2-network-driver-mains.patch
+607
View File
@@ -0,0 +1,607 @@
# P2-network-driver-mains.patch
# Extract network driver main.rs hardening: replace panic/unwrap/expect with
# proper error handling and graceful exits.
#
# Files: drivers/net/e1000d/src/main.rs, drivers/net/ixgbed/src/main.rs,
# drivers/net/rtl8139d/src/main.rs, drivers/net/rtl8168d/src/main.rs,
# drivers/net/virtio-netd/src/main.rs
diff --git a/drivers/net/e1000d/src/main.rs b/drivers/net/e1000d/src/main.rs
index 373ea9b3..8ff57b33 100644
--- a/drivers/net/e1000d/src/main.rs
+++ b/drivers/net/e1000d/src/main.rs
@@ -1,5 +1,6 @@
use std::io::{Read, Write};
use std::os::unix::io::AsRawFd;
+use std::process;
use driver_network::NetworkScheme;
use event::{user_data, EventQueue};
@@ -25,10 +26,13 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
common::file_level(),
);
- let irq = pci_config
- .func
- .legacy_interrupt_line
- .expect("e1000d: no legacy interrupts supported");
+ let irq = match pci_config.func.legacy_interrupt_line {
+ Some(irq) => irq,
+ None => {
+ log::error!("e1000d: no legacy interrupts supported");
+ process::exit(1);
+ }
+ };
log::info!("E1000 {}", pci_config.func.display());
@@ -38,7 +42,10 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
let mut scheme = NetworkScheme::new(
move || unsafe {
- device::Intel8254x::new(address).expect("e1000d: failed to allocate device")
+ device::Intel8254x::new(address).unwrap_or_else(|err| {
+ log::error!("e1000d: failed to allocate device: {err}");
+ process::exit(1);
+ })
},
daemon,
format!("network.{name}"),
@@ -51,7 +58,10 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
}
}
- let event_queue = EventQueue::<Source>::new().expect("e1000d: failed to create event queue");
+ let mut event_queue = EventQueue::<Source>::new().unwrap_or_else(|err| {
+ log::error!("e1000d: failed to create event queue: {err}");
+ process::exit(1);
+ });
event_queue
.subscribe(
@@ -59,32 +69,65 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
Source::Irq,
event::EventFlags::READ,
)
- .expect("e1000d: failed to subscribe to IRQ fd");
+ .unwrap_or_else(|err| {
+ log::error!("e1000d: failed to subscribe to IRQ fd: {err}");
+ process::exit(1);
+ });
event_queue
.subscribe(
scheme.event_handle().raw(),
Source::Scheme,
event::EventFlags::READ,
)
- .expect("e1000d: failed to subscribe to scheme fd");
-
- libredox::call::setrens(0, 0).expect("e1000d: failed to enter null namespace");
-
- scheme.tick().unwrap();
+ .unwrap_or_else(|err| {
+ log::error!("e1000d: failed to subscribe to scheme fd: {err}");
+ process::exit(1);
+ });
+
+ libredox::call::setrens(0, 0).unwrap_or_else(|err| {
+ log::error!("e1000d: failed to enter null namespace: {err}");
+ process::exit(1);
+ });
+
+ if let Err(err) = scheme.tick() {
+ log::error!("e1000d: failed initial scheme tick: {err}");
+ process::exit(1);
+ }
- for event in event_queue.map(|e| e.expect("e1000d: failed to get event")) {
+ loop {
+ let event = match event_queue.next() {
+ Some(Ok(event)) => event,
+ Some(Err(err)) => {
+ log::error!("e1000d: failed to get event: {err}");
+ continue;
+ }
+ None => break,
+ };
match event.user_data {
Source::Irq => {
let mut irq = [0; 8];
- irq_file.read(&mut irq).unwrap();
+ if let Err(err) = irq_file.read(&mut irq) {
+ log::error!("e1000d: failed to read IRQ: {err}");
+ continue;
+ }
if unsafe { scheme.adapter().irq() } {
- irq_file.write(&mut irq).unwrap();
-
- scheme.tick().expect("e1000d: failed to handle IRQ")
+ if let Err(err) = irq_file.write(&mut irq) {
+ log::error!("e1000d: failed to write IRQ: {err}");
+ continue;
+ }
+
+ if let Err(err) = scheme.tick() {
+ log::error!("e1000d: failed to handle IRQ: {err}");
+ }
+ }
+ }
+ Source::Scheme => {
+ if let Err(err) = scheme.tick() {
+ log::error!("e1000d: failed to handle scheme op: {err}");
}
}
- Source::Scheme => scheme.tick().expect("e1000d: failed to handle scheme op"),
}
}
- unreachable!()
+
+ process::exit(0);
}
diff --git a/drivers/net/ixgbed/src/main.rs b/drivers/net/ixgbed/src/main.rs
index 4a6ce74d..855d339d 100644
--- a/drivers/net/ixgbed/src/main.rs
+++ b/drivers/net/ixgbed/src/main.rs
@@ -1,5 +1,6 @@
use std::io::{Read, Write};
use std::os::unix::io::AsRawFd;
+use std::process;
use driver_network::NetworkScheme;
use event::{user_data, EventQueue};
@@ -19,12 +20,23 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
let mut name = pci_config.func.name();
name.push_str("_ixgbe");
- let irq = pci_config
- .func
- .legacy_interrupt_line
- .expect("ixgbed: no legacy interrupts supported");
+ common::setup_logging(
+ "net",
+ "pci",
+ &name,
+ common::output_level(),
+ common::file_level(),
+ );
+
+ let irq = match pci_config.func.legacy_interrupt_line {
+ Some(irq) => irq,
+ None => {
+ log::error!("ixgbed: no legacy interrupts supported");
+ process::exit(1);
+ }
+ };
- println!(" + IXGBE {}", pci_config.func.display());
+ log::info!("IXGBE {}", pci_config.func.display());
let mut irq_file = irq.irq_handle("ixgbed");
@@ -34,8 +46,10 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
let mut scheme = NetworkScheme::new(
move || {
- device::Intel8259x::new(address as usize, size)
- .expect("ixgbed: failed to allocate device")
+ device::Intel8259x::new(address as usize, size).unwrap_or_else(|err| {
+ log::error!("ixgbed: failed to allocate device: {err}");
+ process::exit(1);
+ })
},
daemon,
format!("network.{name}"),
@@ -48,41 +62,77 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
}
}
- let event_queue = EventQueue::<Source>::new().expect("ixgbed: Could not create event queue.");
+ let mut event_queue = EventQueue::<Source>::new().unwrap_or_else(|err| {
+ log::error!("ixgbed: failed to create event queue: {err}");
+ process::exit(1);
+ });
+
event_queue
.subscribe(
irq_file.as_raw_fd() as usize,
Source::Irq,
event::EventFlags::READ,
)
- .unwrap();
+ .unwrap_or_else(|err| {
+ log::error!("ixgbed: failed to subscribe to IRQ fd: {err}");
+ process::exit(1);
+ });
event_queue
.subscribe(
scheme.event_handle().raw(),
Source::Scheme,
event::EventFlags::READ,
)
- .unwrap();
-
- libredox::call::setrens(0, 0).expect("ixgbed: failed to enter null namespace");
+ .unwrap_or_else(|err| {
+ log::error!("ixgbed: failed to subscribe to scheme fd: {err}");
+ process::exit(1);
+ });
+
+ libredox::call::setrens(0, 0).unwrap_or_else(|err| {
+ log::error!("ixgbed: failed to enter null namespace: {err}");
+ process::exit(1);
+ });
+
+ if let Err(err) = scheme.tick() {
+ log::error!("ixgbed: failed initial scheme tick: {err}");
+ process::exit(1);
+ }
- scheme.tick().unwrap();
+ loop {
+ let event = match event_queue.next() {
+ Some(Ok(event)) => event,
+ Some(Err(err)) => {
+ log::error!("ixgbed: failed to get event: {err}");
+ continue;
+ }
+ None => break,
+ };
- for event in event_queue.map(|e| e.expect("ixgbed: failed to get next event")) {
match event.user_data {
Source::Irq => {
let mut irq = [0; 8];
- irq_file.read(&mut irq).unwrap();
+ if let Err(err) = irq_file.read(&mut irq) {
+ log::error!("ixgbed: failed to read IRQ: {err}");
+ continue;
+ }
if scheme.adapter().irq() {
- irq_file.write(&mut irq).unwrap();
-
- scheme.tick().unwrap();
+ if let Err(err) = irq_file.write(&mut irq) {
+ log::error!("ixgbed: failed to write IRQ: {err}");
+ continue;
+ }
+
+ if let Err(err) = scheme.tick() {
+ log::error!("ixgbed: failed to handle IRQ: {err}");
+ }
}
}
Source::Scheme => {
- scheme.tick().unwrap();
+ if let Err(err) = scheme.tick() {
+ log::error!("ixgbed: failed to handle scheme op: {err}");
+ }
}
}
}
- unreachable!()
+
+ process::exit(0);
}
diff --git a/drivers/net/rtl8139d/src/main.rs b/drivers/net/rtl8139d/src/main.rs
index d470e814..64335a23 100644
--- a/drivers/net/rtl8139d/src/main.rs
+++ b/drivers/net/rtl8139d/src/main.rs
@@ -1,5 +1,6 @@
use std::io::{Read, Write};
use std::os::unix::io::AsRawFd;
+use std::process;
use driver_network::NetworkScheme;
use event::{user_data, EventQueue};
@@ -32,7 +33,8 @@ fn map_bar(pcid_handle: &mut PciFunctionHandle) -> *mut u8 {
other => log::warn!("BAR {} is {:?} instead of memory BAR", barnum, other),
}
}
- panic!("rtl8139d: failed to find BAR");
+ log::error!("rtl8139d: failed to find BAR");
+ process::exit(1);
}
fn main() {
@@ -61,7 +63,10 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
let mut scheme = NetworkScheme::new(
move || unsafe {
- device::Rtl8139::new(bar as usize).expect("rtl8139d: failed to allocate device")
+ device::Rtl8139::new(bar as usize).unwrap_or_else(|err| {
+ log::error!("rtl8139d: failed to allocate device: {err}");
+ process::exit(1);
+ })
},
daemon,
format!("network.{name}"),
@@ -74,42 +79,76 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
}
}
- let event_queue = EventQueue::<Source>::new().expect("rtl8139d: Could not create event queue.");
+ let mut event_queue = EventQueue::<Source>::new().unwrap_or_else(|err| {
+ log::error!("rtl8139d: failed to create event queue: {err}");
+ process::exit(1);
+ });
event_queue
.subscribe(
irq_file.irq_handle().as_raw_fd() as usize,
Source::Irq,
event::EventFlags::READ,
)
- .unwrap();
+ .unwrap_or_else(|err| {
+ log::error!("rtl8139d: failed to subscribe to IRQ fd: {err}");
+ process::exit(1);
+ });
event_queue
.subscribe(
scheme.event_handle().raw(),
Source::Scheme,
event::EventFlags::READ,
)
- .unwrap();
-
- libredox::call::setrens(0, 0).expect("rtl8139d: failed to enter null namespace");
-
- scheme.tick().unwrap();
+ .unwrap_or_else(|err| {
+ log::error!("rtl8139d: failed to subscribe to scheme fd: {err}");
+ process::exit(1);
+ });
+
+ libredox::call::setrens(0, 0).unwrap_or_else(|err| {
+ log::error!("rtl8139d: failed to enter null namespace: {err}");
+ process::exit(1);
+ });
+
+ if let Err(err) = scheme.tick() {
+ log::error!("rtl8139d: failed initial scheme tick: {err}");
+ process::exit(1);
+ }
- for event in event_queue.map(|e| e.expect("rtl8139d: failed to get next event")) {
+ loop {
+ let event = match event_queue.next() {
+ Some(Ok(event)) => event,
+ Some(Err(err)) => {
+ log::error!("rtl8139d: failed to get next event: {err}");
+ continue;
+ }
+ None => break,
+ };
match event.user_data {
Source::Irq => {
let mut irq = [0; 8];
- irq_file.irq_handle().read(&mut irq).unwrap();
+ if let Err(err) = irq_file.irq_handle().read(&mut irq) {
+ log::error!("rtl8139d: failed to read IRQ: {err}");
+ continue;
+ }
//TODO: This may be causing spurious interrupts
if unsafe { scheme.adapter_mut().irq() } {
- irq_file.irq_handle().write(&mut irq).unwrap();
-
- scheme.tick().unwrap();
+ if let Err(err) = irq_file.irq_handle().write(&mut irq) {
+ log::error!("rtl8139d: failed to write IRQ: {err}");
+ continue;
+ }
+
+ if let Err(err) = scheme.tick() {
+ log::error!("rtl8139d: failed to handle IRQ tick: {err}");
+ }
}
}
Source::Scheme => {
- scheme.tick().unwrap();
+ if let Err(err) = scheme.tick() {
+ log::error!("rtl8139d: failed to handle scheme op: {err}");
+ }
}
}
}
- unreachable!()
+
+ process::exit(0);
}
diff --git a/drivers/net/rtl8168d/src/main.rs b/drivers/net/rtl8168d/src/main.rs
index 1d9963a3..bd2fcb1a 100644
--- a/drivers/net/rtl8168d/src/main.rs
+++ b/drivers/net/rtl8168d/src/main.rs
@@ -1,5 +1,6 @@
use std::io::{Read, Write};
use std::os::unix::io::AsRawFd;
+use std::process;
use driver_network::NetworkScheme;
use event::{user_data, EventQueue};
@@ -32,7 +33,8 @@ fn map_bar(pcid_handle: &mut PciFunctionHandle) -> *mut u8 {
other => log::warn!("BAR {} is {:?} instead of memory BAR", barnum, other),
}
}
- panic!("rtl8168d: failed to find BAR");
+ log::error!("rtl8168d: failed to find BAR");
+ process::exit(1);
}
fn main() {
@@ -61,7 +63,10 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
let mut scheme = NetworkScheme::new(
move || unsafe {
- device::Rtl8168::new(bar as usize).expect("rtl8168d: failed to allocate device")
+ device::Rtl8168::new(bar as usize).unwrap_or_else(|err| {
+ log::error!("rtl8168d: failed to allocate device: {err}");
+ process::exit(1);
+ })
},
daemon,
format!("network.{name}"),
@@ -74,42 +79,76 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
}
}
- let event_queue = EventQueue::<Source>::new().expect("rtl8168d: Could not create event queue.");
+ let mut event_queue = EventQueue::<Source>::new().unwrap_or_else(|err| {
+ log::error!("rtl8168d: failed to create event queue: {err}");
+ process::exit(1);
+ });
event_queue
.subscribe(
irq_file.irq_handle().as_raw_fd() as usize,
Source::Irq,
event::EventFlags::READ,
)
- .unwrap();
+ .unwrap_or_else(|err| {
+ log::error!("rtl8168d: failed to subscribe to IRQ fd: {err}");
+ process::exit(1);
+ });
event_queue
.subscribe(
scheme.event_handle().raw(),
Source::Scheme,
event::EventFlags::READ,
)
- .unwrap();
-
- libredox::call::setrens(0, 0).expect("rtl8168d: failed to enter null namespace");
-
- scheme.tick().unwrap();
+ .unwrap_or_else(|err| {
+ log::error!("rtl8168d: failed to subscribe to scheme fd: {err}");
+ process::exit(1);
+ });
+
+ libredox::call::setrens(0, 0).unwrap_or_else(|err| {
+ log::error!("rtl8168d: failed to enter null namespace: {err}");
+ process::exit(1);
+ });
+
+ if let Err(err) = scheme.tick() {
+ log::error!("rtl8168d: failed initial scheme tick: {err}");
+ process::exit(1);
+ }
- for event in event_queue.map(|e| e.expect("rtl8168d: failed to get next event")) {
+ loop {
+ let event = match event_queue.next() {
+ Some(Ok(event)) => event,
+ Some(Err(err)) => {
+ log::error!("rtl8168d: failed to get next event: {err}");
+ continue;
+ }
+ None => break,
+ };
match event.user_data {
Source::Irq => {
let mut irq = [0; 8];
- irq_file.irq_handle().read(&mut irq).unwrap();
+ if let Err(err) = irq_file.irq_handle().read(&mut irq) {
+ log::error!("rtl8168d: failed to read IRQ: {err}");
+ continue;
+ }
//TODO: This may be causing spurious interrupts
if unsafe { scheme.adapter_mut().irq() } {
- irq_file.irq_handle().write(&mut irq).unwrap();
-
- scheme.tick().unwrap();
+ if let Err(err) = irq_file.irq_handle().write(&mut irq) {
+ log::error!("rtl8168d: failed to write IRQ: {err}");
+ continue;
+ }
+
+ if let Err(err) = scheme.tick() {
+ log::error!("rtl8168d: failed to handle IRQ tick: {err}");
+ }
}
}
Source::Scheme => {
- scheme.tick().unwrap();
+ if let Err(err) = scheme.tick() {
+ log::error!("rtl8168d: failed to handle scheme op: {err}");
+ }
}
}
}
- unreachable!()
+
+ process::exit(0);
}
diff --git a/drivers/net/virtio-netd/src/main.rs b/drivers/net/virtio-netd/src/main.rs
index 17d168ef..adbd1086 100644
--- a/drivers/net/virtio-netd/src/main.rs
+++ b/drivers/net/virtio-netd/src/main.rs
@@ -3,6 +3,7 @@ mod scheme;
use std::fs::File;
use std::io::{Read, Write};
use std::mem;
+use std::process;
use driver_network::NetworkScheme;
use pcid_interface::PciFunctionHandle;
@@ -31,8 +32,11 @@ fn main() {
}
fn daemon_runner(daemon: daemon::Daemon, pcid_handle: PciFunctionHandle) -> ! {
- deamon(daemon, pcid_handle).unwrap();
- unreachable!();
+ deamon(daemon, pcid_handle).unwrap_or_else(|err| {
+ log::error!("virtio-netd: daemon failed: {err}");
+ process::exit(1);
+ });
+ process::exit(0);
}
fn deamon(
@@ -52,7 +56,10 @@ fn deamon(
// 0x1000 - virtio-net
let pci_config = pcid_handle.config();
- assert_eq!(pci_config.func.full_device_id.device_id, 0x1000);
+ if pci_config.func.full_device_id.device_id != 0x1000 {
+ log::error!("virtio-netd: unexpected device ID {:#06x}, expected 0x1000", pci_config.func.full_device_id.device_id);
+ process::exit(1);
+ }
log::info!("virtio-net: initiating startup sequence :^)");
let device = virtio_core::probe_device(&mut pcid_handle)?;
@@ -84,7 +91,8 @@ fn deamon(
device.transport.ack_driver_feature(VIRTIO_NET_F_MAC);
mac
} else {
- unimplemented!()
+ log::error!("virtio-netd: device does not support MAC feature");
+ return Err("virtio-netd: VIRTIO_NET_F_MAC not supported".into());
};
device.transport.finalize_features();
@@ -126,12 +134,23 @@ fn deamon(
data: 0,
})?;
- libredox::call::setrens(0, 0).expect("virtio-netd: failed to enter null namespace");
+ libredox::call::setrens(0, 0).unwrap_or_else(|err| {
+ log::error!("virtio-netd: failed to enter null namespace: {err}");
+ process::exit(1);
+ });
- scheme.tick()?;
+ if let Err(err) = scheme.tick() {
+ log::error!("virtio-netd: failed initial scheme tick: {err}");
+ process::exit(1);
+ }
loop {
- event_queue.read(&mut [0; mem::size_of::<syscall::Event>()])?; // Wait for event
- scheme.tick()?;
+ if let Err(err) = event_queue.read(&mut [0; mem::size_of::<syscall::Event>()]) {
+ log::error!("virtio-netd: failed to read event: {err}");
+ continue;
+ }
+ if let Err(err) = scheme.tick() {
+ log::error!("virtio-netd: failed to handle scheme event: {err}");
+ }
}