94 	struct blk_crypto_fallback_keyslot *slotp = &blk_crypto_keyslots[slot];  in blk_crypto_fallback_evict_keyslot()  local
95 	enum blk_crypto_mode_num crypto_mode = slotp->crypto_mode;  in blk_crypto_fallback_evict_keyslot()
98 	WARN_ON(slotp->crypto_mode == BLK_ENCRYPTION_MODE_INVALID);  in blk_crypto_fallback_evict_keyslot()
101 	err = crypto_skcipher_setkey(slotp->tfms[crypto_mode], blank_key,  in blk_crypto_fallback_evict_keyslot()
104 	slotp->crypto_mode = BLK_ENCRYPTION_MODE_INVALID;  in blk_crypto_fallback_evict_keyslot()
112 	struct blk_crypto_fallback_keyslot *slotp = &blk_crypto_keyslots[slot];  in blk_crypto_fallback_keyslot_program()  local
117 	if (crypto_mode != slotp->crypto_mode &&  in blk_crypto_fallback_keyslot_program()
118 	    slotp->crypto_mode != BLK_ENCRYPTION_MODE_INVALID)  in blk_crypto_fallback_keyslot_program()
121 	slotp->crypto_mode = crypto_mode;  in blk_crypto_fallback_keyslot_program()
122 	err = crypto_skcipher_setkey(slotp->tfms[crypto_mode], key->raw,  in blk_crypto_fallback_keyslot_program()
193 	const struct blk_crypto_fallback_keyslot *slotp;  in blk_crypto_fallback_alloc_cipher_req()  local
196 	slotp = &blk_crypto_keyslots[keyslot_idx];  in blk_crypto_fallback_alloc_cipher_req()
197 	ciph_req = skcipher_request_alloc(slotp->tfms[slotp->crypto_mode],  in blk_crypto_fallback_alloc_cipher_req()
625 	struct blk_crypto_fallback_keyslot *slotp;  in blk_crypto_fallback_start_using_mode()  local
646 		slotp = &blk_crypto_keyslots[i];  in blk_crypto_fallback_start_using_mode()
647 		slotp->tfms[mode_num] = crypto_alloc_skcipher(cipher_str, 0, 0);  in blk_crypto_fallback_start_using_mode()
648 		if (IS_ERR(slotp->tfms[mode_num])) {  in blk_crypto_fallback_start_using_mode()
649 			err = PTR_ERR(slotp->tfms[mode_num]);  in blk_crypto_fallback_start_using_mode()
655 			slotp->tfms[mode_num] = NULL;  in blk_crypto_fallback_start_using_mode()
659 		crypto_skcipher_set_flags(slotp->tfms[mode_num],  in blk_crypto_fallback_start_using_mode()
672 		slotp = &blk_crypto_keyslots[i];  in blk_crypto_fallback_start_using_mode()
673 		crypto_free_skcipher(slotp->tfms[mode_num]);  in blk_crypto_fallback_start_using_mode()
674 		slotp->tfms[mode_num] = NULL;  in blk_crypto_fallback_start_using_mode()