[PATCH v2 2/3] landlock: access_mask_subset() helper
Randy Dunlap
rdunlap at infradead.org
Sun Jan 25 21:48:52 UTC 2026
Hi,
On 1/25/26 11:58 AM, Günther Noack wrote:
> diff --git a/security/landlock/access.h b/security/landlock/access.h
> index 7961c6630a2d..5c0caef9eaf6 100644
> --- a/security/landlock/access.h
> +++ b/security/landlock/access.h
> @@ -97,4 +97,10 @@ landlock_upgrade_handled_access_masks(struct access_masks access_masks)
> return access_masks;
> }
>
> +/** access_mask_subset - true iff a has a subset of the bits of b. */
> +static inline bool access_mask_subset(access_mask_t a, access_mask_t b)
> +{
> + return (a | b) == b;
> +}
Don't use "/**" for comments that are not in kernel-doc format.
This function doesn't need kernel-doc comments, so just use "/*"
here, please.
--
~Randy
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