Added stacktrace support with --enable-stack-trace option.

[silc.git] / lib / silccrypt / silcrng.c

diff --git a/lib/silccrypt/silcrng.c b/lib/silccrypt/silcrng.c
index 4fa86fa4f37d0066be9a3fd05af6102a8e2f2fd4..02fbbfa97fdb0ba78059b1981cf008bdcc7a6f74 100644 (file)
--- a/lib/silccrypt/silcrng.c
+++ b/lib/silccrypt/silcrng.c
@@ -158,6 +158,8 @@ SilcRng silc_rng_alloc(void)
 void silc_rng_free(SilcRng rng)
 {
   if (rng) {
+    SilcRngState t, n;
+
     memset(rng->pool, 0, sizeof(rng->pool));
     memset(rng->key, 0, sizeof(rng->key));
     silc_hash_free(rng->sha1);
@@ -166,6 +168,13 @@ void silc_rng_free(SilcRng rng)
     if (rng->fd_devurandom != -1)
       close(rng->fd_devurandom);
 
+    for (t = rng->state->next; t != rng->state; ) {
+      n = t->next;
+      silc_free(t);
+      t = n;
+    }
+    silc_free(rng->state);
+
     silc_free(rng);
   }
 }