xnu-201.tar.gz

[apple/xnu.git] / bsd / netinet / raw_ip.c

diff --git a/bsd/netinet/raw_ip.c b/bsd/netinet/raw_ip.c
index c305d431f57d18e0f4b8ba24c4e8ea2239eda941..34b69fd68171b02c7fa15bb5e3185c49186aa038 100644 (file)
--- a/bsd/netinet/raw_ip.c
+++ b/bsd/netinet/raw_ip.c
@@ -153,7 +153,6 @@ rip_input(m, iphlen)
        register struct inpcb *inp;
        struct inpcb *last = 0;
        struct mbuf *opts = 0;
-       short need_wakeup = 0;
 
        ripsrc.sin_addr = ip->ip_src;
        LIST_FOREACH(inp, &ripcb, inp_list) {
@@ -189,7 +188,7 @@ rip_input(m, iphlen)
                                            m_freem(opts);
                                } else {
                                    /* kprintf("rip_input calling sorwakeup\n"); */
-                                   need_wakeup++;
+                                   sorwakeup(last->inp_socket);
                                }
                                opts = 0;
                        }
@@ -213,15 +212,13 @@ rip_input(m, iphlen)
                            m_freem(opts);
                } else {
                    /* kprintf("rip_input calling sorwakeup\n"); */
-                   need_wakeup++;
+                   sorwakeup(last->inp_socket);
                }
        } else {
                m_freem(m);
               ipstat.ips_noproto++;
               ipstat.ips_delivered--;
       }
-      if (need_wakeup)
-                   sorwakeup(last->inp_socket);
 }
 
 /*
@@ -695,6 +692,11 @@ rip_pcblist SYSCTL_HANDLER_ARGS
        error = SYSCTL_OUT(req, &xig, sizeof xig);
        if (error)
                return error;
+        /*
+         * We are done if there is no pcb
+         */
+        if (n == 0)  
+            return 0; 
 
        inp_list = _MALLOC(n * sizeof *inp_list, M_TEMP, M_WAITOK);
        if (inp_list == 0)