394 		unsigned int ivsize = crypto_skcipher_ivsize(tfm);  in one_packet()  local
397 		if (ivsize > 0) {  in one_packet()
398 			offset = req->cryptlen - ivsize;  in one_packet()
401 							 offset, ivsize, 0);  in one_packet()
403 				memcpy(req->iv, req_ctx->iv, ivsize);  in one_packet()
404 				memzero_explicit(req_ctx->iv, ivsize);  in one_packet()
977 	unsigned int ivsize = crypto_skcipher_ivsize(tfm);  in ablk_perform()  local
1012 	BUG_ON(ivsize && !req->iv);  in ablk_perform()
1013 	memcpy(crypt->iv, req->iv, ivsize);  in ablk_perform()
1014 	if (ivsize > 0 && !encrypt) {  in ablk_perform()
1015 		offset = req->cryptlen - ivsize;  in ablk_perform()
1016 		scatterwalk_map_and_copy(req_ctx->iv, req->src, offset, ivsize, 0);  in ablk_perform()
1093 	unsigned int ivsize = crypto_aead_ivsize(tfm);  in aead_perform()  local
1134 	BUG_ON(ivsize && !req->iv);  in aead_perform()
1135 	memcpy(crypt->iv, req->iv, ivsize);  in aead_perform()
1320 		.ivsize			= DES_BLOCK_SIZE,
1341 		.ivsize			= DES3_EDE_BLOCK_SIZE,
1364 		.ivsize			= AES_BLOCK_SIZE,
1385 		.ivsize			= AES_BLOCK_SIZE,
1396 		.ivsize			= AES_BLOCK_SIZE,
1412 		.ivsize		= DES_BLOCK_SIZE,
1424 		.ivsize		= DES3_EDE_BLOCK_SIZE,
1437 			.ivsize		= DES_BLOCK_SIZE,
1449 		.ivsize		= DES3_EDE_BLOCK_SIZE,
1462 		.ivsize		= AES_BLOCK_SIZE,
1474 		.ivsize		= AES_BLOCK_SIZE,