Re: [PATCH] fuse: Do NULL check instead of IS_ERR in atomic_open

[Al Viro <viro@xxxxxxxxxxxxxxxxxx>]

On Thu, Mar 14, 2024 at 07:34:04PM +0900, Keiichi Watanabe wrote:
> Since d_splice_alias returns NULL on error, we need to do NUL check
> instead of IS_ERR.

d_splice_alias() does *NOT* return NULL on error.  Never did.  Moreover,
passing it a pointer to non-directory inode will definitely return NULL.
So will passing it a pointer to directory inode that currently has
no aliases.

NAK.