Re: [PATCH] blk-crypto: Add a missing include directive

[Eric Biggers <ebiggers@kernel.org>]

On Wed, Nov 23, 2022 at 09:29:23AM -0800, Bart Van Assche wrote:
> Allow the compiler to verify consistency of function declarations and
> function definitions. This patch fixes the following sparse errors:
> 
> block/blk-crypto-profile.c:241:14: error: no previous prototype for ‘blk_crypto_get_keyslot’ [-Werror=missing-prototypes]
>   241 | blk_status_t blk_crypto_get_keyslot(struct blk_crypto_profile *profile,
>       |              ^~~~~~~~~~~~~~~~~~~~~~
> block/blk-crypto-profile.c:318:6: error: no previous prototype for ‘blk_crypto_put_keyslot’ [-Werror=missing-prototypes]
>   318 | void blk_crypto_put_keyslot(struct blk_crypto_keyslot *slot)
>       |      ^~~~~~~~~~~~~~~~~~~~~~
> block/blk-crypto-profile.c:344:6: error: no previous prototype for ‘__blk_crypto_cfg_supported’ [-Werror=missing-prototypes]
>   344 | bool __blk_crypto_cfg_supported(struct blk_crypto_profile *profile,
>       |      ^~~~~~~~~~~~~~~~~~~~~~~~~~
> block/blk-crypto-profile.c:373:5: error: no previous prototype for ‘__blk_crypto_evict_key’ [-Werror=missing-prototypes]
>   373 | int __blk_crypto_evict_key(struct blk_crypto_profile *profile,
>       |     ^~~~~~~~~~~~~~~~~~~~~~
> 
> Cc: Eric Biggers <ebiggers@google.com>
> Signed-off-by: Bart Van Assche <bvanassche@acm.org>
> ---
>  block/blk-crypto-profile.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/block/blk-crypto-profile.c b/block/blk-crypto-profile.c
> index 96c511967386..0307fb0d95d3 100644
> --- a/block/blk-crypto-profile.c
> +++ b/block/blk-crypto-profile.c
> @@ -32,6 +32,7 @@
>  #include <linux/wait.h>
>  #include <linux/blkdev.h>
>  #include <linux/blk-integrity.h>
> +#include "blk-crypto-internal.h"
>  

Thanks.  This was already caught during testing and review of the patch that
introduced this problem, but I guess it is too late to fold this in.

- Eric