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Mount temp dir at /debug_ramdisk (#1226)

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Nullptr
2023-12-23 21:05:26 +08:00
committed by GitHub
parent 6472b14a59
commit 706cd1e73e
4 changed files with 23 additions and 0 deletions
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15
userspace/ksud/src/mount.rs
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@@ -161,6 +161,16 @@ fn mount_overlayfs(
Ok(())
}
#[cfg(any(target_os = "linux", target_os = "android"))]
pub fn mount_tmpfs(dest: impl AsRef<Path>) -> Result<()> {
info!("mount tmpfs on {}", dest.as_ref().display());
Mount::builder()
.fstype(FilesystemType::from("tmpfs"))
.mount(KSU_OVERLAY_SOURCE, dest.as_ref())
.with_context(|| format!("mount tmpfs on {} failed", dest.as_ref().display()))?;
Ok(())
}
#[cfg(any(target_os = "linux", target_os = "android"))]
fn bind_mount(from: impl AsRef<Path>, to: impl AsRef<Path>) -> Result<()> {
info!(
@@ -276,3 +286,8 @@ pub fn umount_dir(_src: &str) -> Result<()> {
pub fn mount_overlay(_dest: &String, _lower_dirs: &Vec<String>) -> Result<()> {
unimplemented!()
}
#[cfg(not(any(target_os = "linux", target_os = "android")))]
pub fn mount_tmpfs(_dest: impl AsRef<Path>) -> Result<()> {
unimplemented!()
}