* [dpdk-dev] [PATCH] memzone: Check socket_id value when creating memzone.
@ 2017-05-12 6:03 Tonghao Zhang
2017-05-12 8:42 ` Bruce Richardson
0 siblings, 1 reply; 5+ messages in thread
From: Tonghao Zhang @ 2017-05-12 6:03 UTC (permalink / raw)
To: dev; +Cc: Tonghao Zhang
If the socket_id is invalid (e.g. -2, -3), the
memzone_reserve_aligned_thread_unsafe should return the
EINVAL and not ENOMEM. To avoid it, we should check the
socket_id before calling malloc_heap_alloc.
Signed-off-by: Tonghao Zhang <nic@opencloud.tech>
---
lib/librte_eal/common/eal_common_memzone.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/librte_eal/common/eal_common_memzone.c b/lib/librte_eal/common/eal_common_memzone.c
index 64f4e0a..3026e36 100644
--- a/lib/librte_eal/common/eal_common_memzone.c
+++ b/lib/librte_eal/common/eal_common_memzone.c
@@ -189,7 +189,8 @@
return NULL;
}
- if ((socket_id != SOCKET_ID_ANY) && (socket_id >= RTE_MAX_NUMA_NODES)) {
+ if ((socket_id != SOCKET_ID_ANY) &&
+ (socket_id >= RTE_MAX_NUMA_NODES || socket_id < 0)) {
rte_errno = EINVAL;
return NULL;
}
--
1.8.3.1
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dpdk-dev] [PATCH] memzone: Check socket_id value when creating memzone.
2017-05-12 6:03 [dpdk-dev] [PATCH] memzone: Check socket_id value when creating memzone Tonghao Zhang
@ 2017-05-12 8:42 ` Bruce Richardson
2017-05-17 0:31 ` nickcooper-zhangtonghao
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Bruce Richardson @ 2017-05-12 8:42 UTC (permalink / raw)
To: Tonghao Zhang; +Cc: dev
On Thu, May 11, 2017 at 11:03:43PM -0700, Tonghao Zhang wrote:
> If the socket_id is invalid (e.g. -2, -3), the
> memzone_reserve_aligned_thread_unsafe should return the
> EINVAL and not ENOMEM. To avoid it, we should check the
> socket_id before calling malloc_heap_alloc.
>
> Signed-off-by: Tonghao Zhang <nic@opencloud.tech>
> ---
> lib/librte_eal/common/eal_common_memzone.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/lib/librte_eal/common/eal_common_memzone.c b/lib/librte_eal/common/eal_common_memzone.c
> index 64f4e0a..3026e36 100644
> --- a/lib/librte_eal/common/eal_common_memzone.c
> +++ b/lib/librte_eal/common/eal_common_memzone.c
> @@ -189,7 +189,8 @@
> return NULL;
> }
>
> - if ((socket_id != SOCKET_ID_ANY) && (socket_id >= RTE_MAX_NUMA_NODES)) {
> + if ((socket_id != SOCKET_ID_ANY) &&
> + (socket_id >= RTE_MAX_NUMA_NODES || socket_id < 0)) {
> rte_errno = EINVAL;
> return NULL;
> }
> --
Looks a sensible thing to do.
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dpdk-dev] [PATCH] memzone: Check socket_id value when creating memzone.
2017-05-12 8:42 ` Bruce Richardson
@ 2017-05-17 0:31 ` nickcooper-zhangtonghao
2017-06-01 1:24 ` nickcooper-zhangtonghao
2017-06-05 16:24 ` Thomas Monjalon
2 siblings, 0 replies; 5+ messages in thread
From: nickcooper-zhangtonghao @ 2017-05-17 0:31 UTC (permalink / raw)
To: Bruce Richardson; +Cc: dev
> On May 12, 2017, at 4:42 PM, Bruce Richardson <bruce.richardson@intel.com> wrote:
>
> On Thu, May 11, 2017 at 11:03:43PM -0700, Tonghao Zhang wrote:
>> If the socket_id is invalid (e.g. -2, -3), the
>> memzone_reserve_aligned_thread_unsafe should return the
>> EINVAL and not ENOMEM. To avoid it, we should check the
>> socket_id before calling malloc_heap_alloc.
>>
>> Signed-off-by: Tonghao Zhang <nic@opencloud.tech>
>> ---
>> lib/librte_eal/common/eal_common_memzone.c | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/lib/librte_eal/common/eal_common_memzone.c b/lib/librte_eal/common/eal_common_memzone.c
>> index 64f4e0a..3026e36 100644
>> --- a/lib/librte_eal/common/eal_common_memzone.c
>> +++ b/lib/librte_eal/common/eal_common_memzone.c
>> @@ -189,7 +189,8 @@
>> return NULL;
>> }
>>
>> - if ((socket_id != SOCKET_ID_ANY) && (socket_id >= RTE_MAX_NUMA_NODES)) {
>> + if ((socket_id != SOCKET_ID_ANY) &&
>> + (socket_id >= RTE_MAX_NUMA_NODES || socket_id < 0)) {
>> rte_errno = EINVAL;
>> return NULL;
>> }
>> --
>
> Looks a sensible thing to do.
>
> Acked-by: Bruce Richardson <bruce.richardson@intel.com <mailto:bruce.richardson@intel.com>>
Thanks for your review.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dpdk-dev] [PATCH] memzone: Check socket_id value when creating memzone.
2017-05-12 8:42 ` Bruce Richardson
2017-05-17 0:31 ` nickcooper-zhangtonghao
@ 2017-06-01 1:24 ` nickcooper-zhangtonghao
2017-06-05 16:24 ` Thomas Monjalon
2 siblings, 0 replies; 5+ messages in thread
From: nickcooper-zhangtonghao @ 2017-06-01 1:24 UTC (permalink / raw)
To: Bruce Richardson; +Cc: dev
If that patch is ok, will we apply it to master?
Thanks.
Nick
> On May 12, 2017, at 4:42 PM, Bruce Richardson <bruce.richardson@intel.com> wrote:
>
> On Thu, May 11, 2017 at 11:03:43PM -0700, Tonghao Zhang wrote:
>> If the socket_id is invalid (e.g. -2, -3), the
>> memzone_reserve_aligned_thread_unsafe should return the
>> EINVAL and not ENOMEM. To avoid it, we should check the
>> socket_id before calling malloc_heap_alloc.
>>
>> Signed-off-by: Tonghao Zhang <nic@opencloud.tech>
>> ---
>> lib/librte_eal/common/eal_common_memzone.c | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/lib/librte_eal/common/eal_common_memzone.c b/lib/librte_eal/common/eal_common_memzone.c
>> index 64f4e0a..3026e36 100644
>> --- a/lib/librte_eal/common/eal_common_memzone.c
>> +++ b/lib/librte_eal/common/eal_common_memzone.c
>> @@ -189,7 +189,8 @@
>> return NULL;
>> }
>>
>> - if ((socket_id != SOCKET_ID_ANY) && (socket_id >= RTE_MAX_NUMA_NODES)) {
>> + if ((socket_id != SOCKET_ID_ANY) &&
>> + (socket_id >= RTE_MAX_NUMA_NODES || socket_id < 0)) {
>> rte_errno = EINVAL;
>> return NULL;
>> }
>> --
>
> Looks a sensible thing to do.
>
> Acked-by: Bruce Richardson <bruce.richardson@intel.com <mailto:bruce.richardson@intel.com>>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dpdk-dev] [PATCH] memzone: Check socket_id value when creating memzone.
2017-05-12 8:42 ` Bruce Richardson
2017-05-17 0:31 ` nickcooper-zhangtonghao
2017-06-01 1:24 ` nickcooper-zhangtonghao
@ 2017-06-05 16:24 ` Thomas Monjalon
2 siblings, 0 replies; 5+ messages in thread
From: Thomas Monjalon @ 2017-06-05 16:24 UTC (permalink / raw)
To: Tonghao Zhang; +Cc: dev, Bruce Richardson
12/05/2017 10:42, Bruce Richardson:
> On Thu, May 11, 2017 at 11:03:43PM -0700, Tonghao Zhang wrote:
> > If the socket_id is invalid (e.g. -2, -3), the
> > memzone_reserve_aligned_thread_unsafe should return the
> > EINVAL and not ENOMEM. To avoid it, we should check the
> > socket_id before calling malloc_heap_alloc.
> >
> > Signed-off-by: Tonghao Zhang <nic@opencloud.tech>
>
> Looks a sensible thing to do.
>
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Applied, thanks
^ permalink raw reply [flat|nested] 5+ messages in thread
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2017-05-12 8:42 ` Bruce Richardson
2017-05-17 0:31 ` nickcooper-zhangtonghao
2017-06-01 1:24 ` nickcooper-zhangtonghao
2017-06-05 16:24 ` Thomas Monjalon
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