[dpdk-stable] patch 'security: fix crash on destroy null session' has been queued to LTS release 17.11.4

Yongseok Koh yskoh at mellanox.com
Fri Jul 27 04:26:15 CEST 2018


Hi,

FYI, your patch has been queued to LTS release 17.11.4

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 07/28/18. So please
shout if anyone has objections.

Thanks.

Yongseok

---
>From f76fb8869e4c0e2ccf3cf5d6ca57f252e70cd7c5 Mon Sep 17 00:00:00 2001
From: Radu Nicolau <radu.nicolau at intel.com>
Date: Thu, 5 Jul 2018 11:04:42 +0100
Subject: [PATCH] security: fix crash on destroy null session

[ upstream commit 8a29f519ef1b2fdddb0324e867006c76c70173cb ]

rte_security_session_destroy should return -EINVAL if session is NULL,
but segfaults because of rte_mempool_from_obj(NULL) call.

Fixes: c261d1431bd8 ("security: introduce security API and framework")

Signed-off-by: Radu Nicolau <radu.nicolau at intel.com>
Acked-by: Akhil Goyal <akhil.goyal at nxp.com>
---
 lib/librte_security/rte_security.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/librte_security/rte_security.c b/lib/librte_security/rte_security.c
index 685729f42..503f5b533 100644
--- a/lib/librte_security/rte_security.c
+++ b/lib/librte_security/rte_security.c
@@ -84,7 +84,6 @@ rte_security_session_destroy(struct rte_security_ctx *instance,
 			     struct rte_security_session *sess)
 {
 	int ret;
-	struct rte_mempool *mp = rte_mempool_from_obj(sess);
 
 	RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->session_destroy, -ENOTSUP);
 
@@ -93,7 +92,7 @@ rte_security_session_destroy(struct rte_security_ctx *instance,
 
 	ret = instance->ops->session_destroy(instance->device, sess);
 	if (!ret)
-		rte_mempool_put(mp, (void *)sess);
+		rte_mempool_put(rte_mempool_from_obj(sess), (void *)sess);
 
 	return ret;
 }
-- 
2.11.0



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