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ksud: fix clone symlink

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This commit is contained in:
5ec1cff
2024-11-23 20:45:47 +08:00
parent e8ac17f261
commit c6f5b85f49
1 changed files with 9 additions and 2 deletions
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11
userspace/ksud/src/magic_mount.rs
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@@ -15,7 +15,7 @@ use std::cmp::PartialEq;
use std::collections::hash_map::Entry; use std::collections::hash_map::Entry;
use std::collections::HashMap; use std::collections::HashMap;
use std::fs; use std::fs;
use std::fs::{create_dir, create_dir_all, read_dir, DirEntry, FileType}; use std::fs::{create_dir, create_dir_all, read_dir, read_link, DirEntry, FileType};
use std::os::unix::fs::{symlink, FileTypeExt}; use std::os::unix::fs::{symlink, FileTypeExt};
use std::path::{Path, PathBuf}; use std::path::{Path, PathBuf};
@@ -171,8 +171,15 @@ fn collect_module_files() -> Result<Option<Node>> {
} }
fn clone_symlink<Src: AsRef<Path>, Dst: AsRef<Path>>(src: Src, dst: Dst) -> Result<()> { fn clone_symlink<Src: AsRef<Path>, Dst: AsRef<Path>>(src: Src, dst: Dst) -> Result<()> {
symlink(src.as_ref(), dst.as_ref())?; let src_symlink = read_link(src.as_ref())?;
symlink(&src_symlink, dst.as_ref())?;
lsetfilecon(dst.as_ref(), lgetfilecon(src.as_ref())?.as_str())?; lsetfilecon(dst.as_ref(), lgetfilecon(src.as_ref())?.as_str())?;
log::debug!(
"clone symlink {} -> {}({})",
dst.as_ref().display(),
dst.as_ref().display(),
src_symlink.display()
);
Ok(()) Ok(())
} }