Re: [PATCH] lsm: constify the 'mm' parameter in security_vm_enough_memory_mm()

[Matthew Wilcox]

On Wed, Aug 23, 2023 at 11:53:57AM +0500, Khadija Kamran wrote:
> +++ b/include/linux/mm.h
> @@ -3064,7 +3064,7 @@ void anon_vma_interval_tree_verify(struct anon_vma_chain *node);
>  	     avc; avc = anon_vma_interval_tree_iter_next(avc, start, last))
>  
>  /* mmap.c */
> -extern int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin);
> +extern int __vm_enough_memory(const struct mm_struct *mm, long pages, int cap_sys_admin);

Could you remove the 'extern' when you touch a function prototype?