Fix error handling in OverlayFsType by propagating lookup errors

2026-01-21 13:14:33 +08:00 · 2026-01-21 13:14:33 +08:00 · 5792b49722
parent 6a61aa39b0
commit 5792b49722
1 changed files with 2 additions and 6 deletions
--- a/kernel/src/fs/overlayfs/fs.rs
+++ b/kernel/src/fs/overlayfs/fs.rs
@ -1184,12 +1184,8 @@ impl FsType for OverlayFsType {
        let upper = path_resolver.lookup(&FsPath::try_from(upper)?)?;
        let lower = lower
            .iter()
-            .map(|&lower| {
-                path_resolver
-                    .lookup(&FsPath::try_from(lower).unwrap())
-                    .unwrap()
-            })
-            .collect();
+            .map(|&lower| path_resolver.lookup(&FsPath::try_from(lower)?))
+            .collect::<Result<Vec<_>>>()?;
        let work = path_resolver.lookup(&FsPath::try_from(work)?)?;

        OverlayFs::new(upper, lower, work).map(|fs| fs as _)