commit 17622d09d5ba54ae3c8b11644c6d7556bdc6644c
author Sreeram Ramachandran <sreeram@google.com> Mon Sep 08 16:05:09 2014 -0700
committer Sreeram Ramachandran <sreeram@google.com> Mon Sep 08 23:35:52 2014 -0700
tree c3fac859878ec4a57e1e7018f8837b09feba10ee
parent 97b536f1fbfd1fa711833b7dc92aed902dea4bdf

Support resetting connections tied to any nonexistent address.

Bug: 15414453
Change-Id: Ibf1f052e12b88838a328148e25817a96f10d50f5

libnetutils/ifc_utils.c

diff --git a/libnetutils/ifc_utils.c b/libnetutils/ifc_utils.c
index 3f6c6b5..913f51e 100644
--- a/libnetutils/ifc_utils.c
+++ b/libnetutils/ifc_utils.c
@@ -599,14 +599,16 @@
 {
 #ifdef HAVE_ANDROID_OS
     int result, success;
-    in_addr_t myaddr;
+    in_addr_t myaddr = 0;
     struct ifreq ifr;
     struct in6_ifreq ifr6;
 
     if (reset_mask & RESET_IPV4_ADDRESSES) {
         /* IPv4. Clear connections on the IP address. */
         ifc_init();
-        ifc_get_info(ifname, &myaddr, NULL, NULL);
+        if (!(reset_mask & RESET_IGNORE_INTERFACE_ADDRESS)) {
+            ifc_get_info(ifname, &myaddr, NULL, NULL);
+        }
         ifc_init_ifr(ifname, &ifr);
         init_sockaddr_in(&ifr.ifr_addr, myaddr);
         result = ioctl(ifc_ctl_sock, SIOCKILLADDR,  &ifr);