Re: [PATCH net-next 2/3] mm: vmalloc: export find_vm_area()

Uladzislau Rezki
2026-01-23T18:55:23Z

On Fri, Jan 23, 2026 at 04:23:48PM +0800, D. Wythe wrote:
> find_vm_area() provides a way to find the vm_struct associated with a
> virtual address. Export this symbol to modules so that modularized
> subsystems can perform lookups on vmalloc addresses.
>
> Signed-off-by: D. Wythe <alibuda@linux.alibaba.com>
> ---
> mm/vmalloc.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/mm/vmalloc.c b/mm/vmalloc.c
> index ecbac900c35f..3eb9fe761c34 100644
> --- a/mm/vmalloc.c
> +++ b/mm/vmalloc.c
> @@ -3292,6 +3292,7 @@ struct vm_struct *find_vm_area(const void *addr)
>
> return va->vm;
> }
> +EXPORT_SYMBOL_GPL(find_vm_area);
>
This is internal. We can not just export it.

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Uladzislau Rezki