On Tue, Aug 28, 2018 at 11:18 PM Souptick Joarder <jrdr.li...@gmail.com> wrote:
>
> As part of vm_fault_t conversion filemap_page_mkwrite()
> for NOMMU case was missed. Now converted.
>
> Signed-off-by: Souptick Joarder <jrdr.li...@gmail.com>
cc: Matthew Wilcox <wi...@infradead.org>
> ---
> mm/filemap.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/mm/filemap.c b/mm/filemap.c
> index 52517f2..de6fed2 100644
> --- a/mm/filemap.c
> +++ b/mm/filemap.c
> @@ -2748,9 +2748,9 @@ int generic_file_readonly_mmap(struct file *file,
> struct vm_area_struct *vma)
> return generic_file_mmap(file, vma);
> }
> #else
> -int filemap_page_mkwrite(struct vm_fault *vmf)
> +vm_fault_t filemap_page_mkwrite(struct vm_fault *vmf)
> {
> - return -ENOSYS;
> + return VM_FAULT_SIGBUS;
> }
> int generic_file_mmap(struct file * file, struct vm_area_struct * vma)
> {
> --
> 1.9.1
>
