* [dpdk-dev] [PATCH] app/testpmd: fix unintentional integer overflow
@ 2019-04-24 2:29 Tiwei Bie
2019-04-24 2:29 ` Tiwei Bie
2019-04-24 12:41 ` Iremonger, Bernard
0 siblings, 2 replies; 6+ messages in thread
From: Tiwei Bie @ 2019-04-24 2:29 UTC (permalink / raw)
To: wenzhuo.lu, jingjing.wu, bernard.iremonger, dev; +Cc: stable
Fix the potential overflow in expression 1 << begin by using 1ULL.
Coverity issue: 279437, 279445
Fixes: c73a9071877a ("app/testpmd: add commands to test new offload API")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
---
app/test-pmd/cmdline.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 5a10c5f38..03926f913 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -17739,7 +17739,7 @@ print_rx_offloads(uint64_t offloads)
begin = __builtin_ctzll(offloads);
end = sizeof(offloads) * CHAR_BIT - __builtin_clzll(offloads);
- single_offload = 1 << begin;
+ single_offload = 1ULL << begin;
for (bit = begin; bit < end; bit++) {
if (offloads & single_offload)
printf(" %s",
@@ -18133,7 +18133,7 @@ print_tx_offloads(uint64_t offloads)
begin = __builtin_ctzll(offloads);
end = sizeof(offloads) * CHAR_BIT - __builtin_clzll(offloads);
- single_offload = 1 << begin;
+ single_offload = 1ULL << begin;
for (bit = begin; bit < end; bit++) {
if (offloads & single_offload)
printf(" %s",
--
2.17.1
^ permalink raw reply [flat|nested] 6+ messages in thread* [dpdk-dev] [PATCH] app/testpmd: fix unintentional integer overflow
2019-04-24 2:29 [dpdk-dev] [PATCH] app/testpmd: fix unintentional integer overflow Tiwei Bie
@ 2019-04-24 2:29 ` Tiwei Bie
2019-04-24 12:41 ` Iremonger, Bernard
1 sibling, 0 replies; 6+ messages in thread
From: Tiwei Bie @ 2019-04-24 2:29 UTC (permalink / raw)
To: wenzhuo.lu, jingjing.wu, bernard.iremonger, dev; +Cc: stable
Fix the potential overflow in expression 1 << begin by using 1ULL.
Coverity issue: 279437, 279445
Fixes: c73a9071877a ("app/testpmd: add commands to test new offload API")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
---
app/test-pmd/cmdline.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 5a10c5f38..03926f913 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -17739,7 +17739,7 @@ print_rx_offloads(uint64_t offloads)
begin = __builtin_ctzll(offloads);
end = sizeof(offloads) * CHAR_BIT - __builtin_clzll(offloads);
- single_offload = 1 << begin;
+ single_offload = 1ULL << begin;
for (bit = begin; bit < end; bit++) {
if (offloads & single_offload)
printf(" %s",
@@ -18133,7 +18133,7 @@ print_tx_offloads(uint64_t offloads)
begin = __builtin_ctzll(offloads);
end = sizeof(offloads) * CHAR_BIT - __builtin_clzll(offloads);
- single_offload = 1 << begin;
+ single_offload = 1ULL << begin;
for (bit = begin; bit < end; bit++) {
if (offloads & single_offload)
printf(" %s",
--
2.17.1
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH] app/testpmd: fix unintentional integer overflow
2019-04-24 2:29 [dpdk-dev] [PATCH] app/testpmd: fix unintentional integer overflow Tiwei Bie
2019-04-24 2:29 ` Tiwei Bie
@ 2019-04-24 12:41 ` Iremonger, Bernard
2019-04-24 12:41 ` Iremonger, Bernard
2019-04-24 17:01 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
1 sibling, 2 replies; 6+ messages in thread
From: Iremonger, Bernard @ 2019-04-24 12:41 UTC (permalink / raw)
To: Bie, Tiwei, Lu, Wenzhuo, Wu, Jingjing, dev; +Cc: stable
> -----Original Message-----
> From: Bie, Tiwei
> Sent: Wednesday, April 24, 2019 3:30 AM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Wu, Jingjing
> <jingjing.wu@intel.com>; Iremonger, Bernard <bernard.iremonger@intel.com>;
> dev@dpdk.org
> Cc: stable@dpdk.org
> Subject: [PATCH] app/testpmd: fix unintentional integer overflow
>
> Fix the potential overflow in expression 1 << begin by using 1ULL.
>
> Coverity issue: 279437, 279445
> Fixes: c73a9071877a ("app/testpmd: add commands to test new offload API")
> Cc: stable@dpdk.org
>
> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH] app/testpmd: fix unintentional integer overflow
2019-04-24 12:41 ` Iremonger, Bernard
@ 2019-04-24 12:41 ` Iremonger, Bernard
2019-04-24 17:01 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
1 sibling, 0 replies; 6+ messages in thread
From: Iremonger, Bernard @ 2019-04-24 12:41 UTC (permalink / raw)
To: Bie, Tiwei, Lu, Wenzhuo, Wu, Jingjing, dev; +Cc: stable
> -----Original Message-----
> From: Bie, Tiwei
> Sent: Wednesday, April 24, 2019 3:30 AM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Wu, Jingjing
> <jingjing.wu@intel.com>; Iremonger, Bernard <bernard.iremonger@intel.com>;
> dev@dpdk.org
> Cc: stable@dpdk.org
> Subject: [PATCH] app/testpmd: fix unintentional integer overflow
>
> Fix the potential overflow in expression 1 << begin by using 1ULL.
>
> Coverity issue: 279437, 279445
> Fixes: c73a9071877a ("app/testpmd: add commands to test new offload API")
> Cc: stable@dpdk.org
>
> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [dpdk-stable] [PATCH] app/testpmd: fix unintentional integer overflow
2019-04-24 12:41 ` Iremonger, Bernard
2019-04-24 12:41 ` Iremonger, Bernard
@ 2019-04-24 17:01 ` Ferruh Yigit
2019-04-24 17:01 ` Ferruh Yigit
1 sibling, 1 reply; 6+ messages in thread
From: Ferruh Yigit @ 2019-04-24 17:01 UTC (permalink / raw)
To: Iremonger, Bernard, Bie, Tiwei, Lu, Wenzhuo, Wu, Jingjing, dev; +Cc: stable
On 4/24/2019 1:41 PM, Iremonger, Bernard wrote:
>> -----Original Message-----
>> From: Bie, Tiwei
>> Sent: Wednesday, April 24, 2019 3:30 AM
>> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Wu, Jingjing
>> <jingjing.wu@intel.com>; Iremonger, Bernard <bernard.iremonger@intel.com>;
>> dev@dpdk.org
>> Cc: stable@dpdk.org
>> Subject: [PATCH] app/testpmd: fix unintentional integer overflow
>>
>> Fix the potential overflow in expression 1 << begin by using 1ULL.
>>
>> Coverity issue: 279437, 279445
>> Fixes: c73a9071877a ("app/testpmd: add commands to test new offload API")
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
>
> Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
>
Applied to dpdk-next-net/master, thanks.
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [dpdk-stable] [PATCH] app/testpmd: fix unintentional integer overflow
2019-04-24 17:01 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
@ 2019-04-24 17:01 ` Ferruh Yigit
0 siblings, 0 replies; 6+ messages in thread
From: Ferruh Yigit @ 2019-04-24 17:01 UTC (permalink / raw)
To: Iremonger, Bernard, Bie, Tiwei, Lu, Wenzhuo, Wu, Jingjing, dev; +Cc: stable
On 4/24/2019 1:41 PM, Iremonger, Bernard wrote:
>> -----Original Message-----
>> From: Bie, Tiwei
>> Sent: Wednesday, April 24, 2019 3:30 AM
>> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Wu, Jingjing
>> <jingjing.wu@intel.com>; Iremonger, Bernard <bernard.iremonger@intel.com>;
>> dev@dpdk.org
>> Cc: stable@dpdk.org
>> Subject: [PATCH] app/testpmd: fix unintentional integer overflow
>>
>> Fix the potential overflow in expression 1 << begin by using 1ULL.
>>
>> Coverity issue: 279437, 279445
>> Fixes: c73a9071877a ("app/testpmd: add commands to test new offload API")
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
>
> Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
>
Applied to dpdk-next-net/master, thanks.
^ permalink raw reply [flat|nested] 6+ messages in thread
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2019-04-24 2:29 [dpdk-dev] [PATCH] app/testpmd: fix unintentional integer overflow Tiwei Bie
2019-04-24 2:29 ` Tiwei Bie
2019-04-24 12:41 ` Iremonger, Bernard
2019-04-24 12:41 ` Iremonger, Bernard
2019-04-24 17:01 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2019-04-24 17:01 ` Ferruh Yigit
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