diff --git a/debuggerd/crasher.c b/debuggerd/crasher.c
index d88ef88..8c225cb 100644
--- a/debuggerd/crasher.c
+++ b/debuggerd/crasher.c
@@ -21,8 +21,7 @@
 
 void crash1(void);
 void crashnostack(void);
-void maybeabort(void);
-int do_action(const char* arg);
+static int do_action(const char* arg);
 
 static void debuggerd_connect()
 {
@@ -30,14 +29,20 @@
     int s;
     sprintf(tmp, "%d", gettid());
     s = socket_local_client("android:debuggerd",
-            ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM);    
+            ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM);
     if(s >= 0) {
         read(s, tmp, 1);
         close(s);
     }
 }
 
-int smash_stack(int i) {
+static void maybeabort() {
+    if(time(0) != 42) {
+        abort();
+    }
+}
+
+static int smash_stack(int i) {
     printf("crasher: deliberately corrupting stack...\n");
     // Unless there's a "big enough" buffer on the stack, gcc
     // doesn't bother inserting checks.
@@ -49,19 +54,19 @@
     return *(int*)(&buf[0]);
 }
 
-__attribute__((noinline)) void overflow_stack(void* p) {
+__attribute__((noinline)) static void overflow_stack(void* p) {
     fprintf(stderr, "p = %p\n", p);
     void* buf[1];
     buf[0] = p;
     overflow_stack(&buf);
 }
 
-void test_call1()
+static void test_call1()
 {
     *((int*) 32) = 1;
 }
 
-void *noisy(void *x)
+static void *noisy(void *x)
 {
     char c = (unsigned) x;
     for(;;) {
@@ -72,7 +77,7 @@
     return 0;
 }
 
-int ctest()
+static int ctest()
 {
     pthread_t thr;
     pthread_attr_t attr;
@@ -90,7 +95,7 @@
     return (void*) do_action((const char*) raw_arg);
 }
 
-int do_action_on_thread(const char* arg)
+static int do_action_on_thread(const char* arg)
 {
     pthread_t t;
     pthread_create(&t, NULL, thread_callback, (void*) arg);
@@ -99,22 +104,27 @@
     return (int) result;
 }
 
-__attribute__((noinline)) int crash3(int a) {
-   *((int*) 0xdead) = a;
-   return a*4;
+__attribute__((noinline)) static int crash3(int a) {
+    *((int*) 0xdead) = a;
+    return a*4;
 }
 
-__attribute__((noinline)) int crash2(int a) {
-   a = crash3(a) + 2;
-   return a*3;
+__attribute__((noinline)) static int crash2(int a) {
+    a = crash3(a) + 2;
+    return a*3;
 }
 
-__attribute__((noinline)) int crash(int a) {
-   a = crash2(a) + 1;
-   return a*2;
+__attribute__((noinline)) static int crash(int a) {
+    a = crash2(a) + 1;
+    return a*2;
 }
 
-int do_action(const char* arg)
+static void abuse_heap() {
+    char buf[16];
+    free((void*) buf); // GCC is smart enough to warn about this, but we're doing it deliberately.
+}
+
+static int do_action(const char* arg)
 {
     fprintf(stderr,"crasher: init pid=%d tid=%d\n", getpid(), gettid());
 
@@ -134,12 +144,16 @@
         return crash(42);
     } else if (!strcmp(arg,"abort")) {
         maybeabort();
+    } else if (!strcmp(arg, "heap-usage")) {
+        abuse_heap();
     }
 
     fprintf(stderr, "%s OP\n", __progname);
     fprintf(stderr, "where OP is:\n");
     fprintf(stderr, "  smash-stack     overwrite a stack-guard canary\n");
     fprintf(stderr, "  stack-overflow  recurse until the stack overflows\n");
+    fprintf(stderr, "  heap-corruption cause a libc abort by corrupting the heap\n");
+    fprintf(stderr, "  heap-usage      cause a libc abort by abusing a heap function\n");
     fprintf(stderr, "  nostack         crash with a NULL stack pointer\n");
     fprintf(stderr, "  ctest           (obsoleted by thread-crash?)\n");
     fprintf(stderr, "  exit            call exit(1)\n");
@@ -159,11 +173,6 @@
     } else {
         crash1();
     }
-    
-    return 0;
-}
 
-void maybeabort()
-{
-    if(time(0) != 42) abort();
+    return 0;
 }
diff --git a/init/init_parser.c b/init/init_parser.c
index beb9188..686640e 100644
--- a/init/init_parser.c
+++ b/init/init_parser.c
@@ -571,6 +571,7 @@
     act = calloc(1, sizeof(*act));
     act->name = name;
     list_init(&act->commands);
+    list_init(&act->qlist);
 
     cmd = calloc(1, sizeof(*cmd));
     cmd->func = func;
@@ -583,7 +584,9 @@
 
 void action_add_queue_tail(struct action *act)
 {
-    list_add_tail(&action_queue, &act->qlist);
+    if (list_empty(&act->qlist)) {
+        list_add_tail(&action_queue, &act->qlist);
+    }
 }
 
 struct action *action_remove_queue_head(void)
@@ -594,6 +597,7 @@
         struct listnode *node = list_head(&action_queue);
         struct action *act = node_to_item(node, struct action, qlist);
         list_remove(node);
+        list_init(node);
         return act;
     }
 }
@@ -825,6 +829,7 @@
     act = calloc(1, sizeof(*act));
     act->name = args[1];
     list_init(&act->commands);
+    list_init(&act->qlist);
     list_add_tail(&action_list, &act->alist);
         /* XXX add to hash */
     return act;
diff --git a/libnetutils/dhcp_utils.c b/libnetutils/dhcp_utils.c
index b4caaf9..b940453 100644
--- a/libnetutils/dhcp_utils.c
+++ b/libnetutils/dhcp_utils.c
@@ -367,9 +367,8 @@
         return -1;
     }
     if (strcmp(prop_value, "ok") == 0) {
-        fill_ip_info(interface, ipaddr, gateway, prefixLength,
+        return fill_ip_info(interface, ipaddr, gateway, prefixLength,
                 dns1, dns2, server, lease, vendorInfo);
-        return 0;
     } else {
         snprintf(errmsg, sizeof(errmsg), "DHCP Renew result was %s", prop_value);
         return -1;
diff --git a/toolbox/netstat.c b/toolbox/netstat.c
index 5768599..05dc640 100644
--- a/toolbox/netstat.c
+++ b/toolbox/netstat.c
@@ -108,7 +108,7 @@
             addr2str(AF_INET, &raddr, rport, rip);
 
             printf("%4s  %6d %6d %-22s %-22s %s\n",
-                   label, txq, rxq, lip, rip,
+                   label, rxq, txq, lip, rip,
                    state2str(state));
         }
     }
@@ -136,7 +136,7 @@
             addr2str(AF_INET6, &raddr6, rport, rip);
 
             printf("%4s  %6d %6d %-22s %-22s %s\n",
-                   label, txq, rxq, lip, rip,
+                   label, rxq, txq, lip, rip,
                    state2str(state));
         }
     }