On Thu, Apr 25, 2024 at 06:44:00AM -0400, Brian Foster wrote:
> The internal tag string doesn't contain a newline. Append one when
> emitting the tag via sysfs.
>
> Signed-off-by: Brian Foster <bfoster@xxxxxxxxxx>
> ---
>
> Hi all,
>
> I just noticed this and it seemed a little odd to me compared to typical
> sysfs output, but maybe it was intentional..? Easy enough to send a
> patch either way.. thoughts?
In my initial patch I had added a newline char. Then someone gave examples
where sysfs output did not have newline char. So I got rid of it. After
that Stefan posted a new patch series that did not include newline. So
yes it was intentional.
I am sitting on the fence on this one. Don't have a strong preference
either way. Others might have good arguments one way or the other.
Thanks
Vivek
>
> Brian
>
> fs/fuse/virtio_fs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/fuse/virtio_fs.c b/fs/fuse/virtio_fs.c
> index 322af827a232..bb3e941b9503 100644
> --- a/fs/fuse/virtio_fs.c
> +++ b/fs/fuse/virtio_fs.c
> @@ -170,7 +170,7 @@ static ssize_t tag_show(struct kobject *kobj,
> {
> struct virtio_fs *fs = container_of(kobj, struct virtio_fs, kobj);
>
> - return sysfs_emit(buf, fs->tag);
> + return sysfs_emit(buf, "%s\n", fs->tag);
> }
>
> static struct kobj_attribute virtio_fs_tag_attr = __ATTR_RO(tag);
> --
> 2.44.0
>
