diff mbox series

[v2,1/2] ovl: Kconfig: introduce CONFIG_OVERLAY_FS_DEBUG

Message ID 20230520184114.77725-2-andrea.righi@canonical.com
State New
Headers
Series overlayfs: debugging check for valid superblock |

Commit Message

Andrea Righi May 20, 2023, 6:41 p.m. UTC 
  Provide a Kconfig option to enable extra debugging checks for overlayfs.

Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
---
 fs/overlayfs/Kconfig | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Amir Goldstein May 21, 2023, 6:36 a.m. UTC | #1 
On Sat, May 20, 2023 at 9:41 PM Andrea Righi <andrea.righi@canonical.com> wrote:
>
> Provide a Kconfig option to enable extra debugging checks for overlayfs.
>
> Signed-off-by: Andrea Righi <andrea.righi@canonical.com>

I think that could be useful someday...

Reviewed-by: Amir Goldstein <amir73il@gmail.com>

> ---
>  fs/overlayfs/Kconfig | 9 +++++++++
>  1 file changed, 9 insertions(+)
>
> 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.
> --
> 2.39.2
>
diff mbox series

Patch

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.