…
> +++ b/fs/overlayfs/namei.c
> @@ -496,10 +496,13 @@ static int ovl_verify_fh(struct ovl_fs *ofs, struct dentry *dentry,
> enum ovl_xattr ox, const struct ovl_fh *fh)
> {
> struct ovl_fh *ofh = ovl_get_fh(ofs, dentry, ox);
> int err = 0;
>
> + if (!fh)
> + return -ENODATA;
> +
> if (!ofh)
> return -ENODATA;
…
How do you think about to reduce the scope for these local variables
(according to adjustment possibilities for input parameter validation)?
Regards,
Markus
