Re: [PATCH] staging: android: ashmem: Declared file operation with const keyword

[Greg Kroah-Hartman]

On Mon, Dec 28, 2020 at 12:13:00AM -0500, jovin555 wrote:
> Warning found by checkpatch.pl script.
> 
> Signed-off-by: jovin555 <jovin555@xxxxxxxxx>
> ---
>  drivers/staging/android/ashmem.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
> index c05a214191da..f9cfa15b785f 100644
> --- a/drivers/staging/android/ashmem.c
> +++ b/drivers/staging/android/ashmem.c
> @@ -367,7 +367,7 @@ ashmem_vmfile_get_unmapped_area(struct file *file, unsigned long addr,
>  
>  static int ashmem_mmap(struct file *file, struct vm_area_struct *vma)
>  {
> -	static struct file_operations vmfile_fops;
> +	static const struct file_operations vmfile_fops;
>  	struct ashmem_area *asma = file->private_data;
>  	int ret = 0;
>  

Did you build your modified kernel with this change in it?

Always do so...

greg k-h