c - OpenSSL EVP 泄漏字节

Question

我正在使用OpenSSL 的 EVP 例程，无法消除所有仍可访问的内存。上面链接的教程泄漏了很多：

==30413== LEAK SUMMARY:
==30413==    definitely lost: 0 bytes in 0 blocks
==30413==    indirectly lost: 0 bytes in 0 blocks
==30413==      possibly lost: 0 bytes in 0 blocks
==30413==    still reachable: 2,200 bytes in 27 blocks
==30413==         suppressed: 0 bytes in 0 blocks

加上这里的答案，我可以把它归结为：

==30437== LEAK SUMMARY:
==30437==    definitely lost: 0 bytes in 0 blocks
==30437==    indirectly lost: 0 bytes in 0 blocks
==30437==      possibly lost: 0 bytes in 0 blocks
==30437==    still reachable: 744 bytes in 13 blocks
==30437==         suppressed: 0 bytes in 0 blocks

有没有可能消除这些？这是我什至应该打扰的事情吗？

我在 SO 上看到了相互矛盾的答案，指出“仍然可以访问”的内存是内存泄漏，而其他人则说不是，因此我感到困惑。