92 	struct blk_crypto_keyslot *slotp = &blk_crypto_keyslots[slot];  in blk_crypto_evict_keyslot()  local
93 	enum blk_crypto_mode_num crypto_mode = slotp->crypto_mode;  in blk_crypto_evict_keyslot()
96 	WARN_ON(slotp->crypto_mode == BLK_ENCRYPTION_MODE_INVALID);  in blk_crypto_evict_keyslot()
99 	err = crypto_skcipher_setkey(slotp->tfms[crypto_mode], blank_key,  in blk_crypto_evict_keyslot()
102 	slotp->crypto_mode = BLK_ENCRYPTION_MODE_INVALID;  in blk_crypto_evict_keyslot()
109 	struct blk_crypto_keyslot *slotp = &blk_crypto_keyslots[slot];  in blk_crypto_keyslot_program()  local
114 	if (crypto_mode != slotp->crypto_mode &&  in blk_crypto_keyslot_program()
115 	    slotp->crypto_mode != BLK_ENCRYPTION_MODE_INVALID)  in blk_crypto_keyslot_program()
118 	slotp->crypto_mode = crypto_mode;  in blk_crypto_keyslot_program()
119 	err = crypto_skcipher_setkey(slotp->tfms[crypto_mode], key->raw,  in blk_crypto_keyslot_program()
193 	const struct blk_crypto_keyslot *slotp;  in blk_crypto_alloc_cipher_req()  local
196 	slotp = &blk_crypto_keyslots[keyslot_idx];  in blk_crypto_alloc_cipher_req()
197 	ciph_req = skcipher_request_alloc(slotp->tfms[slotp->crypto_mode],  in blk_crypto_alloc_cipher_req()
606 	struct blk_crypto_keyslot *slotp;  in blk_crypto_fallback_start_using_mode()  local
627 		slotp = &blk_crypto_keyslots[i];  in blk_crypto_fallback_start_using_mode()
628 		slotp->tfms[mode_num] = crypto_alloc_skcipher(cipher_str, 0, 0);  in blk_crypto_fallback_start_using_mode()
629 		if (IS_ERR(slotp->tfms[mode_num])) {  in blk_crypto_fallback_start_using_mode()
630 			err = PTR_ERR(slotp->tfms[mode_num]);  in blk_crypto_fallback_start_using_mode()
636 			slotp->tfms[mode_num] = NULL;  in blk_crypto_fallback_start_using_mode()
640 		crypto_skcipher_set_flags(slotp->tfms[mode_num],  in blk_crypto_fallback_start_using_mode()
653 		slotp = &blk_crypto_keyslots[i];  in blk_crypto_fallback_start_using_mode()
654 		crypto_free_skcipher(slotp->tfms[mode_num]);  in blk_crypto_fallback_start_using_mode()
655 		slotp->tfms[mode_num] = NULL;  in blk_crypto_fallback_start_using_mode()