[gnutls-devel] GnuTLS | gnutls_rnd manage memory per-thread (!1647)

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Zoltán Fridrich started a new discussion on lib/random.c: https://gitlab.com/gnutls/gnutls/-/merge_requests/1647#note_1114215674

> -
> -/* A global list of all allocated contexts - to be
> - * used during deinitialization. */
> -GNUTLS_STATIC_MUTEX(gnutls_rnd_ctx_list_mutex);
> -static struct rnd_ctx_list_st *head = NULL;
> +static size_t hhasher(const void *entry, size_t n)
> +{
> +        (void)entry;
> +        return gl_thread_self() % n;
> +}
>  
> -static int append(void *ctx)
> +static void free_ctx(void *ctx)
>  {
> -	struct rnd_ctx_list_st *e = gnutls_malloc(sizeof(*e));
> +	hash_remove(htable, ctx);

might cause problems when set as data_freer in hash_initialize

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