Re: [Opensc-devel] ECDSA, engine_pkcs11, libp11 and OpenSSL

[Markus K. <ko...@rr...>]

Hi,

sorry for the noise ...

I forgot to free the structures I use to free the PKCS11_ structures.
Updated numbers below.

On 09/22/2013 11:19 AM, Markus Kötter wrote:
> On 09/22/2013 10:43 AM, Markus Kötter wrote:
>> engine_pkcs11 free's the mallocs claimed by PKCS11_ structures.
>> https://github.com/commonism/engine_pkcs11/commit/fbae0727e88fd20e1cba6ec60799dc4fe705cf97

https://github.com/commonism/engine_pkcs11/commit/efb57ad95c5c23b3be148bc8078b11367a445625

> Combined savings when ...
..
> loading 1000 keys
>
> before:
> ==12675== LEAK SUMMARY:
> ==12675==    definitely lost: 82,329 bytes in 1,011 blocks
> ==12675==    indirectly lost: 7,044,290 bytes in 146,860 blocks
> ==12675==      possibly lost: 8,196 bytes in 151 blocks
> ==12675==    still reachable: 1,684 bytes in 4 blocks
> ==12675==         suppressed: 0 bytes in 0 blocks
>
> after:
> ==13261== LEAK SUMMARY:
> ==13261==    definitely lost: 50,409 bytes in 1,012 blocks
> ==13261==    indirectly lost: 406 bytes in 10 blocks
> ==13261==      possibly lost: 0 bytes in 0 blocks
> ==13261==    still reachable: 1,684 bytes in 4 blocks
> ==13261==         suppressed: 0 bytes in 0 blocks

after freeing my own memory:
==13686== LEAK SUMMARY:
==13686==    definitely lost: 2,409 bytes in 12 blocks
==13686==    indirectly lost: 406 bytes in 10 blocks
==13686==      possibly lost: 0 bytes in 0 blocks
==13686==    still reachable: 1,684 bytes in 4 blocks
==13686==         suppressed: 0 bytes in 0 blocks


> The remaining leaks are burried in OpenSC itself, and may depend on the
> card used, I used a Feitian PKI Smartcard.


MfG
Markus