From: Andrea Righi <andrea.righi@canonical.com>
Date: Sun, 21 May 2023 08:28:11 +0000 (+0200)
Subject: ovl: Kconfig: introduce CONFIG_OVERLAY_FS_DEBUG
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=36295542969dcfe7443f8cc5247863ed06a936d5;p=linux.git

ovl: Kconfig: introduce CONFIG_OVERLAY_FS_DEBUG

Provide a Kconfig option to enable extra debugging checks for overlayfs.

Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
---

diff --git a/fs/overlayfs/Kconfig b/fs/overlayfs/Kconfig
index 6708e54b0e30..fec5020c3495 100644
--- a/fs/overlayfs/Kconfig
+++ b/fs/overlayfs/Kconfig
@@ -124,3 +124,12 @@ config OVERLAY_FS_METACOPY
 	  that doesn't support this feature will have unexpected results.
 
 	  If unsure, say N.
+
+config OVERLAY_FS_DEBUG
+	bool "Overlayfs: turn on extra debugging checks"
+	default n
+	depends on OVERLAY_FS
+	help
+	  Say Y here to enable extra debugging checks in overlayfs.
+
+	  If unsure, say N.