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-rw-r--r--fs/overlayfs/Kconfig9
1 files changed, 9 insertions, 0 deletions
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.