diff options
Diffstat (limited to 'block/blk-crypto-internal.h')
-rw-r--r-- | block/blk-crypto-internal.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/block/blk-crypto-internal.h b/block/blk-crypto-internal.h index d31fa80454e4..8ac5597dc69c 100644 --- a/block/blk-crypto-internal.h +++ b/block/blk-crypto-internal.h @@ -65,6 +65,11 @@ static inline bool blk_crypto_rq_is_encrypted(struct request *rq) return rq->crypt_ctx; } +static inline bool blk_crypto_rq_has_keyslot(struct request *rq) +{ + return rq->crypt_keyslot; +} + blk_status_t blk_crypto_get_keyslot(struct blk_crypto_profile *profile, const struct blk_crypto_key *key, struct blk_crypto_keyslot **slot_ptr); @@ -117,6 +122,11 @@ static inline bool blk_crypto_rq_is_encrypted(struct request *rq) return false; } +static inline bool blk_crypto_rq_has_keyslot(struct request *rq) +{ + return false; +} + #endif /* CONFIG_BLK_INLINE_ENCRYPTION */ void __bio_crypt_advance(struct bio *bio, unsigned int bytes); @@ -151,14 +161,21 @@ static inline bool blk_crypto_bio_prep(struct bio **bio_ptr) return true; } -blk_status_t __blk_crypto_init_request(struct request *rq); -static inline blk_status_t blk_crypto_init_request(struct request *rq) +blk_status_t __blk_crypto_rq_get_keyslot(struct request *rq); +static inline blk_status_t blk_crypto_rq_get_keyslot(struct request *rq) { if (blk_crypto_rq_is_encrypted(rq)) - return __blk_crypto_init_request(rq); + return __blk_crypto_rq_get_keyslot(rq); return BLK_STS_OK; } +void __blk_crypto_rq_put_keyslot(struct request *rq); +static inline void blk_crypto_rq_put_keyslot(struct request *rq) +{ + if (blk_crypto_rq_has_keyslot(rq)) + __blk_crypto_rq_put_keyslot(rq); +} + void __blk_crypto_free_request(struct request *rq); static inline void blk_crypto_free_request(struct request *rq) { @@ -197,7 +214,7 @@ static inline blk_status_t blk_crypto_insert_cloned_request(struct request *rq) { if (blk_crypto_rq_is_encrypted(rq)) - return blk_crypto_init_request(rq); + return blk_crypto_rq_get_keyslot(rq); return BLK_STS_OK; } |