mirrors/sprout
1
0
Fork 0
mirror of https://github.com/edera-dev/sprout.git synced 2025-12-19 17:30:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

leak chainload options and bump kernel

Browse Source
This commit is contained in:
Alex Zenla
2025-10-12 17:45:16 -07:00
parent e203271e1d
commit f782341a0d
2 changed files with 10 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/actions/chainload.rs
View File

@@ -25,7 +25,7 @@ pub fn chainload(context: Rc<SproutContext>, configuration: &ChainloadConfigurat
full_path.push_str(&context.stamp(&configuration.path));
info!("path={}", full_path);
info!("path: {}", full_path);
let device_path = utils::text_to_device_path(&full_path)?;
@@ -52,7 +52,12 @@ pub fn chainload(context: Rc<SproutContext>, configuration: &ChainloadConfigurat
CString16::try_from(&options[..])
.context("unable to convert chainloader options to CString16")?,
);
info!("options={}", options);
info!("options: {}", options);
// TODO(azenla): Free this memory, if possible.
// The lifetime of the pointer needs ot outlive start_image.
// Maybe consider moving this up.
let options = Box::leak(options);
if options.num_bytes() > u32::MAX as usize {
bail!("chainloader options too large");
@@ -68,7 +73,7 @@ pub fn chainload(context: Rc<SproutContext>, configuration: &ChainloadConfigurat
}
let (base, size) = loaded_image_protocol.info();
info!("loaded image base={:#x} size={:#x}", base.addr(), size);
info!("loaded image: base={:#x} size={:#x}", base.addr(), size);
uefi::boot::start_image(image).context("failed to start image")?;
Ok(())
}