diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-crypto.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/block/blk-crypto.c b/block/blk-crypto.c index 0047436b6337..6a461f4d676a 100644 --- a/block/blk-crypto.c +++ b/block/blk-crypto.c @@ -267,7 +267,6 @@ bool __blk_crypto_bio_prep(struct bio **bio_ptr) { struct bio *bio = *bio_ptr; const struct blk_crypto_key *bc_key = bio->bi_crypt_context->bc_key; - struct blk_crypto_profile *profile; /* Error if bio has no data. */ if (WARN_ON_ONCE(!bio_has_data(bio))) { @@ -284,10 +283,9 @@ bool __blk_crypto_bio_prep(struct bio **bio_ptr) * Success if device supports the encryption context, or if we succeeded * in falling back to the crypto API. */ - profile = bdev_get_queue(bio->bi_bdev)->crypto_profile; - if (__blk_crypto_cfg_supported(profile, &bc_key->crypto_cfg)) + if (blk_crypto_config_supported_natively(bio->bi_bdev, + &bc_key->crypto_cfg)) return true; - if (blk_crypto_fallback_bio_prep(bio_ptr)) return true; fail: @@ -352,6 +350,13 @@ int blk_crypto_init_key(struct blk_crypto_key *blk_key, const u8 *raw_key, return 0; } +bool blk_crypto_config_supported_natively(struct block_device *bdev, + const struct blk_crypto_config *cfg) +{ + return __blk_crypto_cfg_supported(bdev_get_queue(bdev)->crypto_profile, + cfg); +} + /* * Check if bios with @cfg can be en/decrypted by blk-crypto (i.e. either the * block_device it's submitted to supports inline crypto, or the @@ -361,8 +366,7 @@ bool blk_crypto_config_supported(struct block_device *bdev, const struct blk_crypto_config *cfg) { return IS_ENABLED(CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK) || - __blk_crypto_cfg_supported(bdev_get_queue(bdev)->crypto_profile, - cfg); + blk_crypto_config_supported_natively(bdev, cfg); } /** @@ -383,8 +387,7 @@ bool blk_crypto_config_supported(struct block_device *bdev, int blk_crypto_start_using_key(struct block_device *bdev, const struct blk_crypto_key *key) { - if (__blk_crypto_cfg_supported(bdev_get_queue(bdev)->crypto_profile, - &key->crypto_cfg)) + if (blk_crypto_config_supported_natively(bdev, &key->crypto_cfg)) return 0; return blk_crypto_fallback_start_using_mode(key->crypto_cfg.crypto_mode); } @@ -407,7 +410,7 @@ int blk_crypto_evict_key(struct block_device *bdev, { struct request_queue *q = bdev_get_queue(bdev); - if (__blk_crypto_cfg_supported(q->crypto_profile, &key->crypto_cfg)) + if (blk_crypto_config_supported_natively(bdev, &key->crypto_cfg)) return __blk_crypto_evict_key(q->crypto_profile, key); /* |