* [dpdk-stable] [PATCH v2] security: fix crash at accessing non-implemented ops
[not found] <20200422235158.24497-1-konstantin.ananyev@intel.com>
@ 2020-04-23 15:10 ` Konstantin Ananyev
2020-04-23 15:51 ` Akhil Goyal
0 siblings, 1 reply; 5+ messages in thread
From: Konstantin Ananyev @ 2020-04-23 15:10 UTC (permalink / raw)
To: dev; +Cc: akhil.goyal, declan.doherty, Konstantin Ananyev, stable
Valid checks for optional function pointers inside dev-ops
were disabled by undefined macro.
Fixes: b6ee98547847 ("security: fix verification of parameters")
Cc: stable@dpdk.org
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
---
lib/librte_security/rte_security.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/lib/librte_security/rte_security.c b/lib/librte_security/rte_security.c
index d475b0977..dc9a3e89c 100644
--- a/lib/librte_security/rte_security.c
+++ b/lib/librte_security/rte_security.c
@@ -108,10 +108,11 @@ rte_security_set_pkt_metadata(struct rte_security_ctx *instance,
struct rte_mbuf *m, void *params)
{
#ifdef RTE_DEBUG
- RTE_PTR_CHAIN3_OR_ERR_RET(instance, ops, set_pkt_metadata, -EINVAL,
- -ENOTSUP);
RTE_PTR_OR_ERR_RET(sess, -EINVAL);
+ RTE_PTR_OR_ERR_RET(instance, -EINVAL);
+ RTE_PTR_OR_ERR_RET(instance->ops, -EINVAL);
#endif
+ RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->set_pkt_metadata, -ENOTSUP);
return instance->ops->set_pkt_metadata(instance->device,
sess, m, params);
}
@@ -122,8 +123,10 @@ rte_security_get_userdata(struct rte_security_ctx *instance, uint64_t md)
void *userdata = NULL;
#ifdef RTE_DEBUG
- RTE_PTR_CHAIN3_OR_ERR_RET(instance, ops, get_userdata, NULL, NULL);
+ RTE_PTR_OR_ERR_RET(instance, NULL);
+ RTE_PTR_OR_ERR_RET(instance->ops, NULL);
#endif
+ RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->get_userdata, NULL);
if (instance->ops->get_userdata(instance->device, md, &userdata))
return NULL;
--
2.17.1
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dpdk-stable] [PATCH v2] security: fix crash at accessing non-implemented ops
2020-04-23 15:10 ` [dpdk-stable] [PATCH v2] security: fix crash at accessing non-implemented ops Konstantin Ananyev
@ 2020-04-23 15:51 ` Akhil Goyal
2020-04-23 16:08 ` Anoob Joseph
0 siblings, 1 reply; 5+ messages in thread
From: Akhil Goyal @ 2020-04-23 15:51 UTC (permalink / raw)
To: Konstantin Ananyev, dev, Anoob Joseph; +Cc: declan.doherty, stable
> Valid checks for optional function pointers inside dev-ops
> were disabled by undefined macro.
>
> Fixes: b6ee98547847 ("security: fix verification of parameters")
> Cc: stable@dpdk.org
>
> Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
> ---
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Anoob,
Do you have any concerns over this patch?
Regards,
Akhil
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dpdk-stable] [PATCH v2] security: fix crash at accessing non-implemented ops
2020-04-23 15:51 ` Akhil Goyal
@ 2020-04-23 16:08 ` Anoob Joseph
2020-04-23 16:14 ` Akhil Goyal
0 siblings, 1 reply; 5+ messages in thread
From: Anoob Joseph @ 2020-04-23 16:08 UTC (permalink / raw)
To: Akhil Goyal, Konstantin Ananyev, dev; +Cc: declan.doherty, stable
Hi Akhil,
I have my concerns over unwanted checks in the datapath. Something that crypto enqueue/dequeue APIs are not doing is being enforced on other APIs. As Konstantin had suggested, PMDs (IXGBE here) could define a function which returns -ENOTSUP and it would have been win-win for everyone.
Anyway, I don't have any objections to this.
Thanks,
Anoob
> -----Original Message-----
> From: Akhil Goyal <akhil.goyal@nxp.com>
> Sent: Thursday, April 23, 2020 9:22 PM
> To: Konstantin Ananyev <konstantin.ananyev@intel.com>; dev@dpdk.org;
> Anoob Joseph <anoobj@marvell.com>
> Cc: declan.doherty@intel.com; stable@dpdk.org
> Subject: [EXT] RE: [PATCH v2] security: fix crash at accessing non-implemented
> ops
>
> External Email
>
> ----------------------------------------------------------------------
>
> > Valid checks for optional function pointers inside dev-ops were
> > disabled by undefined macro.
> >
> > Fixes: b6ee98547847 ("security: fix verification of parameters")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
> > ---
>
> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
>
> Anoob,
>
> Do you have any concerns over this patch?
>
> Regards,
> Akhil
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dpdk-stable] [PATCH v2] security: fix crash at accessing non-implemented ops
2020-04-23 16:08 ` Anoob Joseph
@ 2020-04-23 16:14 ` Akhil Goyal
2020-04-23 16:29 ` [dpdk-stable] [dpdk-dev] " Lukasz Wojciechowski
0 siblings, 1 reply; 5+ messages in thread
From: Akhil Goyal @ 2020-04-23 16:14 UTC (permalink / raw)
To: Anoob Joseph, Konstantin Ananyev, dev; +Cc: declan.doherty, stable
Hi Anoob,
>
> Hi Akhil,
>
> I have my concerns over unwanted checks in the datapath. Something that
> crypto enqueue/dequeue APIs are not doing is being enforced on other APIs. As
> Konstantin had suggested, PMDs (IXGBE here) could define a function which
> returns -ENOTSUP and it would have been win-win for everyone.
>
> Anyway, I don't have any objections to this.
>
Your concerns are valid and those can be handled separately.
We will apply this patch.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dpdk-stable] [dpdk-dev] [PATCH v2] security: fix crash at accessing non-implemented ops
2020-04-23 16:14 ` Akhil Goyal
@ 2020-04-23 16:29 ` Lukasz Wojciechowski
0 siblings, 0 replies; 5+ messages in thread
From: Lukasz Wojciechowski @ 2020-04-23 16:29 UTC (permalink / raw)
To: Akhil Goyal, Anoob Joseph, Konstantin Ananyev, dev; +Cc: declan.doherty, stable
W dniu 23.04.2020 o 18:14, Akhil Goyal pisze:
> Hi Anoob,
>> Hi Akhil,
>>
>> I have my concerns over unwanted checks in the datapath. Something that
>> crypto enqueue/dequeue APIs are not doing is being enforced on other APIs. As
>> Konstantin had suggested, PMDs (IXGBE here) could define a function which
>> returns -ENOTSUP and it would have been win-win for everyone.
>>
>> Anyway, I don't have any objections to this.
>>
> Your concerns are valid and those can be handled separately.
> We will apply this patch.
I just pushed a patch enabling 2 tests in non-debug build mode.
Sorry for the trouble I caused
Best regards
Lukasz
--
Lukasz Wojciechowski
Principal Software Engineer
Samsung R&D Institute Poland
Samsung Electronics
Office +48 22 377 88 25
l.wojciechow@partner.samsung.com
^ permalink raw reply [flat|nested] 5+ messages in thread
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[not found] <20200422235158.24497-1-konstantin.ananyev@intel.com>
2020-04-23 15:10 ` [dpdk-stable] [PATCH v2] security: fix crash at accessing non-implemented ops Konstantin Ananyev
2020-04-23 15:51 ` Akhil Goyal
2020-04-23 16:08 ` Anoob Joseph
2020-04-23 16:14 ` Akhil Goyal
2020-04-23 16:29 ` [dpdk-stable] [dpdk-dev] " Lukasz Wojciechowski
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