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feat: Pass initial cwd fd to init

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This commit is contained in:
Ibuki Omatsu
2026-02-26 13:36:30 +00:00
committed by Jeremy Soller
parent 75b9f07a92
commit ac3d816672
3 changed files with 11 additions and 6 deletions
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Cargo.lock
Generated
+3 -3
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@@ -891,7 +891,7 @@ dependencies = [
[[package]]
name = "generic-rt"
version = "0.1.0"
source = "git+https://gitlab.redox-os.org/redox-os/relibc.git#53cc0e5aed5b586dccdaad51032b15c0b3bf960e"
source = "git+https://gitlab.redox-os.org/redox-os/relibc.git#27b4c3ed907f8037145616e653c36b276d8ab7d0"
[[package]]
name = "getrandom"
@@ -1803,7 +1803,7 @@ dependencies = [
[[package]]
name = "redox-ioctl"
version = "0.1.0"
source = "git+https://gitlab.redox-os.org/redox-os/relibc.git#53cc0e5aed5b586dccdaad51032b15c0b3bf960e"
source = "git+https://gitlab.redox-os.org/redox-os/relibc.git#27b4c3ed907f8037145616e653c36b276d8ab7d0"
dependencies = [
"drm-sys",
"redox_syscall 0.7.1",
@@ -1829,7 +1829,7 @@ checksum = "436d45c2b6a5b159d43da708e62b25be3a4a3d5550d654b72216ade4c4bfd717"
[[package]]
name = "redox-rt"
version = "0.1.0"
source = "git+https://gitlab.redox-os.org/redox-os/relibc.git#53cc0e5aed5b586dccdaad51032b15c0b3bf960e"
source = "git+https://gitlab.redox-os.org/redox-os/relibc.git#27b4c3ed907f8037145616e653c36b276d8ab7d0"
dependencies = [
"bitflags 2.11.0",
"generic-rt",
bootstrap/Cargo.lock
Generated
+2 -2
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@@ -41,7 +41,7 @@ checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
[[package]]
name = "generic-rt"
version = "0.1.0"
source = "git+https://gitlab.redox-os.org/redox-os/relibc.git#df3229958e534a8bfe7835b3c4fae6450daeea55"
source = "git+https://gitlab.redox-os.org/redox-os/relibc.git#d0593f54804639117ba5e8d554dd118f634917d3"
[[package]]
name = "goblin"
@@ -150,7 +150,7 @@ checksum = "436d45c2b6a5b159d43da708e62b25be3a4a3d5550d654b72216ade4c4bfd717"
[[package]]
name = "redox-rt"
version = "0.1.0"
source = "git+https://gitlab.redox-os.org/redox-os/relibc.git#df3229958e534a8bfe7835b3c4fae6450daeea55"
source = "git+https://gitlab.redox-os.org/redox-os/relibc.git#d0593f54804639117ba5e8d554dd118f634917d3"
dependencies = [
"bitflags",
"generic-rt",
bootstrap/src/exec.rs
+6 -1
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@@ -7,7 +7,7 @@ use hashbrown::HashMap;
use syscall::CallFlags;
use syscall::data::{GlobalSchemes, KernelSchemeInfo};
use syscall::flag::{O_CLOEXEC, O_RDONLY};
use syscall::flag::{O_CLOEXEC, O_RDONLY, O_STAT};
use syscall::{EINTR, Error};
use redox_rt::proc::*;
@@ -175,6 +175,10 @@ pub fn main() -> ! {
// from this point, this_thr_fd is no longer valid
const CWD: &[u8] = b"/scheme/initfs";
let cwd_fd =
FdGuard::new(syscall::openat(initfs_fd, "", O_STAT, 0).expect("failed to open cwd fd"))
.to_upper()
.unwrap();
let extrainfo = ExtraInfo {
cwd: Some(CWD),
sigprocmask: 0,
@@ -183,6 +187,7 @@ pub fn main() -> ! {
thr_fd: init_thr_fd.as_raw_fd(),
proc_fd: init_proc_fd.as_raw_fd(),
ns_fd: Some(initns_fd),
cwd_fd: Some(cwd_fd.as_raw_fd()),
};
let path = "/bin/init";