BSD: In privsep with no GIFALIAS support? getifaddrs over privsep

This makes the heavy weight call even more heavy weight :(

diff --git a/src/if-bsd.c b/src/if-bsd.c
index 495d9acb3b7442cd6573b38f7b2774293750c76d..6f2746d0136d1099ae1a8f2777d18ad5f5741f96 100644 (file)
--- a/src/if-bsd.c
+++ b/src/if-bsd.c
@@ -1364,7 +1364,18 @@ if_ifa(struct dhcpcd_ctx *ctx, const struct ifa_msghdr *ifam)
                struct ifaddrs *ifaddrs = NULL, *ifa;
 
                sa = rti_info[RTAX_IFA];
-               getifaddrs(&ifaddrs);
+#ifdef PRIVSEP_GETIFADDRS
+               if (IN_PRIVSEP(ctx)) {
+                       if (ps_root_getifaddrs(ctx, &ifaddrs) == -1) {
+                               logerr("ps_root_getifaddrs");
+                               break;
+                       }
+               } else
+#endif
+               if (getifaddrs(&ifaddrs) == -1) {
+                       logerr("getifaddrs");
+                       break;
+               }
                for (ifa = ifaddrs; ifa; ifa = ifa->ifa_next) {
                        if (ifa->ifa_addr == NULL)
                                continue;
@@ -1372,6 +1383,11 @@ if_ifa(struct dhcpcd_ctx *ctx, const struct ifa_msghdr *ifam)
                            strcmp(ifa->ifa_name, ifp->name) == 0)
                                break;
                }
+#ifdef PRIVSEP_GETIFADDRS
+               if (IN_PRIVSEP(ctx))
+                       free(ifaddrs);
+               else
+#endif
                freeifaddrs(ifaddrs);
                if (ifam->ifam_type == RTM_DELADDR) {
                        if (ifa != NULL)