[dpdk-dev] [PATCH] test: fix crypto_op length for sessionless case

[Ferruh Yigit]

On 7/2/2021 7:08 PM, Gujjar, Abhinandan S wrote:
> Hi Aaron/dpdklab,
> 
> This patch's CI seems to have lot of false positive!
> Ferruh triggered the re-test sometime back. Now, it is reporting less.
> Could you please check from your end? Thanks!
> 

Only a malloc related unit test is still failing, which seems unrelated with the
patch. I am triggering it one more time, third time lucky.

Also after re-run, some tests passing now still shown as fail in the patchwork
checks table. Isn't re-run sending the patchwork test status again?

> Regards
> Abhinandan
> 
> 
>> -----Original Message-----
>> From: Gujjar, Abhinandan S <abhinandan.gujjar at intel.com>
>> Sent: Wednesday, June 30, 2021 6:17 PM
>> To: dev at dpdk.org; jerinj at marvell.com
>> Cc: gakhil at marvell.com; Gujjar, Abhinandan S
>> <abhinandan.gujjar at intel.com>; Power, Ciara <ciara.power at intel.com>
>> Subject: [PATCH] test: fix crypto_op length for sessionless case
>>
>> Currently, private_data_offset for the sessionless is computed wrongly which
>> includes extra bytes added because of using sizeof(struct
>> rte_crypto_sym_xform) * 2) instead of (sizeof(union
>> rte_event_crypto_metadata)). Due to this buffer overflow, the corruption was
>> leading to test application crash while freeing the ops mempool.
>>
>> Fixes: 3c2c535ecfc0 ("test: add event crypto adapter auto-test")
>> Reported-by: ciara.power at intel.com
>>
>> Signed-off-by: Abhinandan Gujjar <abhinandan.gujjar at intel.com>
>> ---
>>  app/test/test_event_crypto_adapter.c | 4 ++--
>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/app/test/test_event_crypto_adapter.c
>> b/app/test/test_event_crypto_adapter.c
>> index f689bc1f2..688ac0b2f 100644
>> --- a/app/test/test_event_crypto_adapter.c
>> +++ b/app/test/test_event_crypto_adapter.c
>> @@ -229,7 +229,7 @@ test_op_forward_mode(uint8_t session_less)
>>               first_xform = &cipher_xform;
>>               sym_op->xform = first_xform;
>>               uint32_t len = IV_OFFSET + MAXIMUM_IV_LENGTH +
>> -                             (sizeof(struct rte_crypto_sym_xform) * 2);
>> +                             (sizeof(union rte_event_crypto_metadata));
>>               op->private_data_offset = len;
>>               /* Fill in private data information */
>>               rte_memcpy(&m_data.response_info, &response_info, @@ -
>> 424,7 +424,7 @@ test_op_new_mode(uint8_t session_less)
>>               first_xform = &cipher_xform;
>>               sym_op->xform = first_xform;
>>               uint32_t len = IV_OFFSET + MAXIMUM_IV_LENGTH +
>> -                             (sizeof(struct rte_crypto_sym_xform) * 2);
>> +                             (sizeof(union rte_event_crypto_metadata));
>>               op->private_data_offset = len;
>>               /* Fill in private data information */
>>               rte_memcpy(&m_data.response_info, &response_info,
>> --
>> 2.25.1
>