linux-kernel - [PATCH v2] selftests/filesystems: Fix build of anon_inode

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Message-Id: <20250530-selftests-anon-inode-build-v2-1-74c47eeeacd1@kernel.org>
Date: Fri, 30 May 2025 11:42:25 +0100
From: Mark Brown <broonie@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>, 
 Shuah Khan <shuah@...nel.org>, Christian Brauner <brauner@...nel.org>, 
 Jeff Layton <jlayton@...nel.org>, Amir Goldstein <amir73il@...il.com>
Cc: linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Mark Brown <broonie@...nel.org>
Subject: [PATCH v2] selftests/filesystems: Fix build of anon_inode_test

The newly added anon_inode_test test fails to build due to attempting to
include a nonexisting overlayfs/wrapper.h:

anon_inode_test.c:10:10: fatal error: overlayfs/wrappers.h: No such file or directory
   10 | #include "overlayfs/wrappers.h"
      |          ^~~~~~~~~~~~~~~~~~~~~~

This is due to 0bd92b9fe538 ("selftests/filesystems: move wrapper.h out
of overlayfs subdir") which was added in the vfs-6.16.selftests branch
which was based on -rc5 and did not contain the newly added test so once
things were merged into mainline the build started failing - both
parent commits are fine.

Fixes: 3e406741b1989 ("Merge tag 'vfs-6.16-rc1.selftests' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs")
Signed-off-by: Mark Brown <broonie@...nel.org>
---
Changes in v2:
- Rebase onto mainline and adjust fixes commit now the two branches got
  merged there.
- Link to v1: https://lore.kernel.org/r/20250518-selftests-anon-inode-build-v1-1-71eff8183168@kernel.org
---
 tools/testing/selftests/filesystems/anon_inode_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/filesystems/anon_inode_test.c b/tools/testing/selftests/filesystems/anon_inode_test.c
index e8e0ef1460d2..73e0a4d4fb2f 100644
--- a/tools/testing/selftests/filesystems/anon_inode_test.c
+++ b/tools/testing/selftests/filesystems/anon_inode_test.c
@@ -7,7 +7,7 @@
 #include <sys/stat.h>
 
 #include "../kselftest_harness.h"
-#include "overlayfs/wrappers.h"
+#include "wrappers.h"
 
 TEST(anon_inode_no_chown)
 {

---
base-commit: f66bc387efbee59978e076ce9bf123ac353b389c
change-id: 20250516-selftests-anon-inode-build-007e206e8422

Best regards,
-- 
Mark Brown <broonie@...nel.org>