ovl: mark ovl_redirect_mode() as static again

Message ID 20230703113142.424670-1-arnd@kernel.org
State New
Headers
Series ovl: mark ovl_redirect_mode() as static again |

Commit Message

Arnd Bergmann July 3, 2023, 11:31 a.m. UTC
  From: Arnd Bergmann <arnd@arndb.de>

This function was moved to another file and is no longer marked
static there, causing a W=1 warning:

fs/overlayfs/params.c:92:13: error: no previous prototype for 'ovl_redirect_mode' [-Werror=missing-prototypes]

This was probably lost by accident during the refactoring, as there is
still no caller in another file, so add back the annotation.

Fixes: 06bcaa2dafb7e ("ovl: move all parameter handling into params.{c,h}")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 fs/overlayfs/params.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Comments

Amir Goldstein July 3, 2023, 12:53 p.m. UTC | #1
On Mon, Jul 3, 2023 at 2:31 PM Arnd Bergmann <arnd@kernel.org> wrote:
>
> From: Arnd Bergmann <arnd@arndb.de>
>
> This function was moved to another file and is no longer marked
> static there, causing a W=1 warning:
>
> fs/overlayfs/params.c:92:13: error: no previous prototype for 'ovl_redirect_mode' [-Werror=missing-prototypes]
>
> This was probably lost by accident during the refactoring, as there is
> still no caller in another file, so add back the annotation.
>
> Fixes: 06bcaa2dafb7e ("ovl: move all parameter handling into params.{c,h}")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---

This is against a patch that is not upstream.
I will squash it.

Thanks,
Amir.

>  fs/overlayfs/params.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/overlayfs/params.c b/fs/overlayfs/params.c
> index b8c2f6056a9a8..a63160dbb0f95 100644
> --- a/fs/overlayfs/params.c
> +++ b/fs/overlayfs/params.c
> @@ -89,7 +89,7 @@ const struct constant_table ovl_parameter_redirect_dir[] = {
>         {}
>  };
>
> -const char *ovl_redirect_mode(struct ovl_config *config)
> +static const char *ovl_redirect_mode(struct ovl_config *config)
>  {
>         return ovl_parameter_redirect_dir[config->redirect_mode].name;
>  }
> --
> 2.39.2
>
  

Patch

diff --git a/fs/overlayfs/params.c b/fs/overlayfs/params.c
index b8c2f6056a9a8..a63160dbb0f95 100644
--- a/fs/overlayfs/params.c
+++ b/fs/overlayfs/params.c
@@ -89,7 +89,7 @@  const struct constant_table ovl_parameter_redirect_dir[] = {
 	{}
 };
 
-const char *ovl_redirect_mode(struct ovl_config *config)
+static const char *ovl_redirect_mode(struct ovl_config *config)
 {
 	return ovl_parameter_redirect_dir[config->redirect_mode].name;
 }