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ksud: support module disable in safemode

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tiann
2023-02-13 23:32:26 +08:00
parent 051fc53a4f
commit b268971323
2 changed files with 29 additions and 11 deletions
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26
userspace/ksud/src/event.rs
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@@ -116,10 +116,23 @@ pub fn on_post_data_fs() -> Result<()> {
}
}
// If there isn't any image exist, do nothing for module!
if !Path::new(target_update_img).exists() {
return Ok(());
}
// we should always mount the module.img to module dir
// becuase we may need to operate the module dir in safe mode
info!("mount module image: {target_update_img} to {module_dir}");
mount::AutoMountExt4::try_new(target_update_img, module_dir, false)
.with_context(|| "mount module image failed".to_string())?;
// check safe mode first.
if crate::utils::is_safe_mode() {
warn!("safe mode, skip module post-fs-data scripts");
// TODO: we should also disable modules
warn!("safe mode, skip post-fs-data scripts and disable all modules!");
if let Err(e) = crate::module::disable_all_modules() {
warn!("disable all modules failed: {}", e);
}
return Ok(());
}
@@ -128,15 +141,6 @@ pub fn on_post_data_fs() -> Result<()> {
warn!("exec common post-fs-data scripts failed: {}", e);
}
// If there isn't any image exist, do nothing for module!
if !Path::new(target_update_img).exists() {
return Ok(());
}
info!("mount module image: {target_update_img} to {module_dir}");
mount::AutoMountExt4::try_new(target_update_img, module_dir, false)
.with_context(|| "mount module image failed".to_string())?;
// load sepolicy.rule
if crate::module::load_sepolicy_rule().is_err() {
warn!("load sepolicy.rule failed");