Hi,
Thank you for quick patch submission. It looks good at a glance.
I will check the details of the change and will try testing.
Thanks,
Ryusuke Konishi
On Sat, Jan 23, 2021 at 11:39 PM <Joachim.Henke@xxxxxxxxxxxxx> wrote:
>
> Since 5.10, splice() or sendfile() to NILFS2 return EINVAL. This was
> probably caused by commit 36e2c7421f02 ("fs: don't allow splice
> read/write without explicit ops").
>
> This patch initializes the splice_write field in file_operations, like
> most file systems do, to restore the functionality.
>
> Signed-off-by: Joachim Henke <joachim.henke@xxxxxxxxxxxxx>
> ---
> fs/nilfs2/file.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c
> index 64bc81363c6cc..4c7a662047513 100644
> --- a/fs/nilfs2/file.c
> +++ b/fs/nilfs2/file.c
> @@ -141,6 +141,7 @@ const struct file_operations nilfs_file_operations = {
> /* .release = nilfs_release_file, */
> .fsync = nilfs_sync_file,
> .splice_read = generic_file_splice_read,
> + .splice_write = iter_file_splice_write,
> };
>
> const struct inode_operations nilfs_file_inode_operations = {
