Re: [lttng-dev] [PATCH lttng-modules] Android: Import VFS namespace for android common kernel

Mathieu Desnoyers via lttng-dev <[email protected]> Mon, 18 Dec 2023 11:31:07 -0500

Newsgroups	org.lttng.lists.lttng-dev
Message-ID	<[email protected]>

On 2023-12-18 05:16, Lei wang via lttng-dev wrote:
> Android GKI kernel add limitation on fs interface usage.
> Need to import VFS namespace explicitly to make it workable
> for lttng-modules.
> 

Merged into lttng-modules master and 2.13 branches, thanks!

Mathieu

> Signed-off-by: Lei wang <[email protected]>
> ---
>   src/wrapper/kallsyms.c | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/src/wrapper/kallsyms.c b/src/wrapper/kallsyms.c
> index 97897c4..9398c83 100644
> --- a/src/wrapper/kallsyms.c
> +++ b/src/wrapper/kallsyms.c
> @@ -113,3 +113,7 @@ unsigned long wrapper_kallsyms_lookup_name(const char *name)
>   EXPORT_SYMBOL_GPL(wrapper_kallsyms_lookup_name);
>   
>   #endif
> +
> +#ifdef CONFIG_ANDROID
> +MODULE_IMPORT_NS(VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver);
> +#endif

-- 
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com

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