RE: [EXTERNAL] [PATCH] crypto/openssl: remove unneccessary null free checks

[Akhil Goyal]

> The function EVP_PKEY_CTX_free allows NULL parameter
> (similar to free()).
> 
> Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
> ---
Applied to dpdk-next-crypto
Thanks.