On Thu, 2017-05-18 at 08:26 +0200, Christoph Hellwig wrote:
> This helper was only used by IMA of all things, which would get spurious
> errors if CONFIG_BLOCK is disabled. Just opencode the call there.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Mimi Zohar <zohar@xxxxxxxxxxxxxxxxxx>
> ---
> include/linux/genhd.h | 11 -----------
> security/integrity/ima/ima_policy.c | 3 +--
> 2 files changed, 1 insertion(+), 13 deletions(-)
>
> diff --git a/include/linux/genhd.h b/include/linux/genhd.h
> index acff9437e5c3..e619fae2f037 100644
> --- a/include/linux/genhd.h
> +++ b/include/linux/genhd.h
> @@ -219,12 +219,6 @@ static inline struct gendisk *part_to_disk(struct hd_struct *part)
> return NULL;
> }
>
> -static inline int blk_part_pack_uuid(const u8 *uuid_str, u8 *to)
> -{
> - uuid_be_to_bin(uuid_str, (uuid_be *)to);
> - return 0;
> -}
> -
> static inline int disk_max_parts(struct gendisk *disk)
> {
> if (disk->flags & GENHD_FL_EXT_DEVT)
> @@ -736,11 +730,6 @@ static inline dev_t blk_lookup_devt(const char *name, int partno)
> dev_t devt = MKDEV(0, 0);
> return devt;
> }
> -
> -static inline int blk_part_pack_uuid(const u8 *uuid_str, u8 *to)
> -{
> - return -EINVAL;
> -}
> #endif /* CONFIG_BLOCK */
>
> #endif /* _LINUX_GENHD_H */
> diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
> index 3ab1067db624..49fbc3e8f012 100644
> --- a/security/integrity/ima/ima_policy.c
> +++ b/security/integrity/ima/ima_policy.c
> @@ -717,8 +717,7 @@ static int ima_parse_rule(char *rule, struct ima_rule_entry *entry)
> break;
> }
>
> - result = blk_part_pack_uuid(args[0].from,
> - entry->fsuuid);
> + result = uuid_to_bin(args[0].from, (uuid_t *)&entry->fsuuid);
> if (!result)
> entry->flags |= IMA_FSUUID;
> break;
--
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