[4/6] wininet: Clean up locks after closing libssl and libcrypto.

[Paul Vriens]

On 10/27/2009 10:04 AM, Hans Leidekker wrote:
> Found by valgrind.
> ---
>   dlls/wininet/netconnection.c |   14 ++++++--------
>   1 files changed, 6 insertions(+), 8 deletions(-)
>
> diff --git a/dlls/wininet/netconnection.c b/dlls/wininet/netconnection.c
> index 97c764f..16cce40 100644
> --- a/dlls/wininet/netconnection.c
> +++ b/dlls/wininet/netconnection.c
> @@ -289,14 +289,6 @@ void NETCON_unload(void)
>   #if defined(SONAME_LIBSSL)&&  defined(SONAME_LIBCRYPTO)
>       if (OpenSSL_crypto_handle)
>       {
> -        if (ssl_locks)
> -        {
> -            int i;
> -
> -            for (i = 0; i<  pCRYPTO_num_locks(); i++)
> -                DeleteCriticalSection(&ssl_locks[i]);
> -            HeapFree(GetProcessHeap(), 0, ssl_locks);
> -        }
>           wine_dlclose(OpenSSL_crypto_handle, NULL, 0);
>       }
>       if (OpenSSL_ssl_handle)
> @@ -305,6 +297,12 @@ void NETCON_unload(void)
>               pSSL_CTX_free(ctx);
>           wine_dlclose(OpenSSL_ssl_handle, NULL, 0);
>       }
> +    if (ssl_locks)
> +    {
> +        int i;
> +        for (i = 0; i<  pCRYPTO_num_locks(); i++) DeleteCriticalSection(&ssl_locks[i]);
> +        HeapFree(GetProcessHeap(), 0, ssl_locks);
> +    }
>   #endif
>   }
>
Hi Hans,

I was checking a crash in an installer (the AkamaiDownloadManager to 
download CS4 for example) and it looks like we are accessing a ssl 
function CRYPTO_num_locks() after we've closed the library?

Can you confirm this?

-- 
Cheers,

Paul.