From 0cd1d516aee85608a695d0376cdef059cc50e00a Mon Sep 17 00:00:00 2001
From: Ayush Singh <ayush@beagleboard.org>
Date: Tue, 18 Mar 2025 18:09:22 +0530
Subject: [PATCH] std: fs: uefi: Implement canonicalize

- Should be same as absolute in UEFI since there are no symlinks.
- Also each absolute path representation should be unique according to
  the UEFI specification.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>
---
 library/std/src/sys/fs/uefi.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/std/src/sys/fs/uefi.rs b/library/std/src/sys/fs/uefi.rs
index 54acd4c27b33..f7c33b7c40f0 100644
--- a/library/std/src/sys/fs/uefi.rs
+++ b/library/std/src/sys/fs/uefi.rs
@@ -315,8 +315,8 @@ pub fn lstat(_p: &Path) -> io::Result<FileAttr> {
     unsupported()
 }
 
-pub fn canonicalize(_p: &Path) -> io::Result<PathBuf> {
-    unsupported()
+pub fn canonicalize(p: &Path) -> io::Result<PathBuf> {
+    crate::path::absolute(p)
 }
 
 pub fn copy(_from: &Path, _to: &Path) -> io::Result<u64> {