From 4487cfa1fa5302a14e7001265b1fe46cf701933b Mon Sep 17 00:00:00 2001
From: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Date: Thu, 19 Jul 2018 10:05:56 +0100
Subject: [PATCH] crypto/virtio: fix memory leak
Put session private data back to mempool when clearing
a crypto session, which is expected to be done in the PMD.
Fixes: b7fa78c7d3b0 ("crypto/virtio: support session related ops")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Jay Zhou <jianjay.zhou@huawei.com>
---
drivers/crypto/virtio/virtio_cryptodev.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/virtio/virtio_cryptodev.c b/drivers/crypto/virtio/virtio_cryptodev.c
index cc7a0b1013..568b5a406c 100644
--- a/drivers/crypto/virtio/virtio_cryptodev.c
+++ b/drivers/crypto/virtio/virtio_cryptodev.c
@@ -1076,7 +1076,10 @@ virtio_crypto_sym_clear_session(
VIRTIO_CRYPTO_SESSION_LOG_INFO("Close session %"PRIu64" successfully ",
session->session_id);
- memset(sess, 0, sizeof(struct virtio_crypto_session));
+ memset(session, 0, sizeof(struct virtio_crypto_session));
+ struct rte_mempool *sess_mp = rte_mempool_from_obj(session);
+ set_sym_session_private_data(sess, cryptodev_virtio_driver_id, NULL);
+ rte_mempool_put(sess_mp, session);
rte_free(malloc_virt_addr);
}
--
2.39.5