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Handle error in FsResolver::create_new_file()

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Marsman1996
2024-09-25 23:33:14 +08:00
committed by Tate, Hongliang Tian
parent 3929ea8c86
commit d4036d1e9d
1 changed files with 3 additions and 1 deletions
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4
kernel/src/fs/fs_resolver.rs
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@ -131,7 +131,9 @@ impl FsResolver {
return_errno_with_message!(Errno::EISDIR, "path refers to a directory");
}
let parent = lookup_ctx.parent().unwrap();
let parent = lookup_ctx
.parent()
.ok_or_else(|| Error::with_message(Errno::ENOENT, "parent not found"))?;
if !parent.mode()?.is_writable() {
return_errno_with_message!(Errno::EACCES, "file cannot be created");
}