387 		unsigned int ivsize = crypto_skcipher_ivsize(tfm);  in one_packet()  local
390 		if (ivsize > 0) {  in one_packet()
391 			offset = req->cryptlen - ivsize;  in one_packet()
394 							 offset, ivsize, 0);  in one_packet()
396 				memcpy(req->iv, req_ctx->iv, ivsize);  in one_packet()
397 				memzero_explicit(req_ctx->iv, ivsize);  in one_packet()
887 	unsigned ivsize = crypto_skcipher_ivsize(tfm);  in ablk_perform()  local
919 	BUG_ON(ivsize && !req->iv);  in ablk_perform()
920 	memcpy(crypt->iv, req->iv, ivsize);  in ablk_perform()
921 	if (ivsize > 0 && !encrypt) {  in ablk_perform()
922 		offset = req->cryptlen - ivsize;  in ablk_perform()
923 		scatterwalk_map_and_copy(req_ctx->iv, req->src, offset, ivsize, 0);  in ablk_perform()
999 	unsigned ivsize = crypto_aead_ivsize(tfm);  in aead_perform()  local
1040 	BUG_ON(ivsize && !req->iv);  in aead_perform()
1041 	memcpy(crypt->iv, req->iv, ivsize);  in aead_perform()
1225 		.ivsize			= DES_BLOCK_SIZE,
1246 		.ivsize			= DES3_EDE_BLOCK_SIZE,
1269 		.ivsize			= AES_BLOCK_SIZE,
1290 		.ivsize			= AES_BLOCK_SIZE,
1301 		.ivsize			= AES_BLOCK_SIZE,
1317 		.ivsize		= DES_BLOCK_SIZE,
1329 		.ivsize		= DES3_EDE_BLOCK_SIZE,
1342 			.ivsize		= DES_BLOCK_SIZE,
1354 		.ivsize		= DES3_EDE_BLOCK_SIZE,
1367 		.ivsize		= AES_BLOCK_SIZE,
1379 		.ivsize		= AES_BLOCK_SIZE,