From 0d83fe68a843df2113d0adaac9ac6299a1c2cdad Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Tue, 22 Sep 2020 14:48:02 +0200
Subject: [PATCH] os: close fd if fd.Stat fails in Getwd

Avoid leaking fd in case fd.Stat() fails in the fall back implementation
of Getwd.

Change-Id: I8656d42e8dbc8893b7159873f173d6bf0d4febe6
Reviewed-on: https://go-review.googlesource.com/c/go/+/256221
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
---
 src/os/getwd.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/os/getwd.go b/src/os/getwd.go
index f3afd8c06c..f373ce937d 100644
--- a/src/os/getwd.go
+++ b/src/os/getwd.go
@@ -112,10 +112,10 @@ func Getwd() (dir string, err error) {
 
 	Found:
 		pd, err := fd.Stat()
+		fd.Close()
 		if err != nil {
 			return "", err
 		}
-		fd.Close()
 		if SameFile(pd, root) {
 			break
 		}
-- 
2.50.0