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security: fix session counter

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Fix session counter to be decreased in rte_security_session_destroy
only when session was successfully destroyed.

Formerly session counter was decreased prior session destroying
and returning session object to mempool. It remained decreased even
if session was not destroyed and mempool object released making counter
invalid.

Fixes: c261d1431b ("security: introduce security API and framework")
Cc: stable@dpdk.org

Signed-off-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
This commit is contained in:
Lukasz Wojciechowski 2020-04-09 19:24:52 +02:00 committed by Akhil Goyal
parent 3139b9568b
commit e36b5a87d6
1 changed files with 7 additions and 5 deletions
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12
lib/librte_security/rte_security.c
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@ -90,14 +90,16 @@ rte_security_session_destroy(struct rte_security_ctx *instance,
-ENOTSUP);
RTE_PTR_OR_ERR_RET(sess, -EINVAL);
ret = instance->ops->session_destroy(instance->device, sess);
if (ret != 0)
return ret;
rte_mempool_put(rte_mempool_from_obj(sess), (void *)sess);
if (instance->sess_cnt)
instance->sess_cnt--;
ret = instance->ops->session_destroy(instance->device, sess);
if (!ret)
rte_mempool_put(rte_mempool_from_obj(sess), (void *)sess);
return ret;
return 0;
}
int