Ack
On Tue, Feb 4, 2025 at 4:41 PM Liu Kui <kui....@virtuozzo.com> wrote:
>
> It is a normal scenario that the request may have been killed when a
> response is returned. So we shouldn't return -EINVAL to the response
> writer, just need to complete the request with error. Otherwise it
> breaks the userspace thread.
>
> Related to #VSTOR-98704
> Signed-off-by: Liu Kui <kui....@virtuozzo.com>
> ---
> fs/fuse/dev.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
> index 101bd4907828..cc6b9f348cf6 100644
> --- a/fs/fuse/dev.c
> +++ b/fs/fuse/dev.c
> @@ -2339,7 +2339,8 @@ static ssize_t fuse_dev_do_write(struct fuse_dev *fud,
> cs->move_pages = 0;
>
> if (req->args->killed) {
> - err = -EINVAL;
> + err = 0;
> + req->out.h.error = -EIO;
> } else if (oh.error == FUSE_OUT_SPLICES) {
> req->out.h.error = 0;
> err = copy_out_splices(cs, req->args, nbytes);
> --
> 2.39.5 (Apple Git-154)
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