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Fix 2SI on legacy SAR devices

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topjohnwu 2025-03-24 15:10:26 -07:00 committed by John Wu
parent a396abf565
commit 0bbfe7f44d
1 changed files with 11 additions and 10 deletions
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21
native/src/init/twostage.rs
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@ -1,11 +1,11 @@
use crate::ffi::MagiskInit;
use base::{
clone_attr, cstr, debug, error, info,
LibcReturn, LoggedResult, MappedFile, MutBytesExt, ResultExt, cstr, debug, error, info,
libc::{
mount, statfs, umount2, MNT_DETACH, MS_BIND, O_CLOEXEC,
O_CREAT, O_RDONLY, O_WRONLY, TMPFS_MAGIC,
MNT_DETACH, MS_BIND, O_CLOEXEC, O_CREAT, O_RDONLY, O_WRONLY, TMPFS_MAGIC, mount, statfs,
umount2,
},
path, raw_cstr, LibcReturn, MappedFile, MutBytesExt, ResultExt,
path, raw_cstr,
};
use std::{ffi::c_long, io::Write, ptr::null};
@ -113,12 +113,13 @@ impl MagiskInit {
error!("Failed to open {} for hexpatch", src);
}
}
clone_attr(src, dest).log_ok();
unsafe {
mount(dest.as_ptr(), src.as_ptr(), null(), MS_BIND, null())
.as_os_err()
.ok();
}
let _: LoggedResult<()> = try {
let attr = src.follow_link().get_attr()?;
dest.set_attr(&attr)?;
unsafe {
mount(dest.as_ptr(), src.as_ptr(), null(), MS_BIND, null()).as_os_err()?;
}
};
}
pub(crate) fn second_stage(&mut self) {