RE: [Intel-wired-lan] [PATCH 08/61] fuse: Prefer IS_ERR_OR_NULL over manual NULL check

Loktionov, Aleksandr
2026-03-11T08:18:38Z

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
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> Cc: Miklos Szeredi <miklos@szeredi.hu>
> Subject: [Intel-wired-lan] [PATCH 08/61] fuse: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Miklos Szeredi <miklos@szeredi.hu>
> Cc: linux-fsdevel@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> fs/fuse/dir.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index
> 7ac6b232ef12323e3afb97b98301f623bce917a4..7b39c013027bd9c4ba6f080bfc9b
> 3ec22bc2dd4a 100644
> --- a/fs/fuse/dir.c
> +++ b/fs/fuse/dir.c
> @@ -1599,7 +1599,7 @@ int fuse_reverse_inval_entry(struct fuse_conn
> *fc, u64 parent_nodeid,
> goto put_parent;
> while (!entry) {
> struct dentry *child = try_lookup_noperm(name, dir);
> - if (!child || IS_ERR(child))
> + if (IS_ERR_OR_NULL(child))
> goto put_parent;
> entry = start_removing_dentry(dir, child);
> dput(child);
>
> --
> 2.43.0

Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>