Re: [PATCH 1/2] Avoids to initialise OpenSSL threading twice

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Ack

On Thu, 2016-08-11 at 14:22 +0100, Frediano Ziglio wrote:
> Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
> ---
>  server/reds.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/server/reds.c b/server/reds.c
> index 6f88649..f74c8d3 100644
> --- a/server/reds.c
> +++ b/server/reds.c
> @@ -2792,6 +2792,13 @@ static void openssl_thread_setup(void)
>  {
>      int i;
>  
> +    /* Somebody else already setup threading for OpenSSL,
> +     * don't do it twice to avoid possible races.
> +     */
> +    if (CRYPTO_get_locking_callback() != NULL) {
> +        return;
> +    }
> +
>      lock_cs = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(pthread_mutex_t));
>  
>      for (i = 0; i < CRYPTO_num_locks(); i++) {
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