From: Ian Lance Taylor <iant@golang.org>
Date: Tue, 12 Feb 2019 18:20:28 +0000 (-0800)
Subject: [release-branch.go1.12] os: don't return ENOENT if directory removed before Fstatat
X-Git-Tag: go1.12~16
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=fa5e4baf876d000051a2b606356a688250e2ba6e;p=gostls13.git

[release-branch.go1.12] os: don't return ENOENT if directory removed before Fstatat

Updates #30197

Change-Id: I08b592fbd477d6879eb5d3b7fcbbc8322ea90103
Reviewed-on: https://go-review.googlesource.com/c/162078
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
(cherry picked from commit cf4dc25503e6fb630280f8de0f11112aecb94b57)
Reviewed-on: https://go-review.googlesource.com/c/162197
---

diff --git a/src/os/removeall_at.go b/src/os/removeall_at.go
index 7f2d5922ae..0b7d5efb7a 100644
--- a/src/os/removeall_at.go
+++ b/src/os/removeall_at.go
@@ -71,6 +71,9 @@ func removeAllFrom(parent *File, path string) error {
 	var statInfo syscall.Stat_t
 	statErr := unix.Fstatat(parentFd, path, &statInfo, unix.AT_SYMLINK_NOFOLLOW)
 	if statErr != nil {
+		if IsNotExist(statErr) {
+			return nil
+		}
 		return statErr
 	}
 	if statInfo.Mode&syscall.S_IFMT != syscall.S_IFDIR {