X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=util.c;h=1d05822f5dfb53dcb80acefbd3d1575deb2d1138;hb=f2d5f883b327692465b0eb77da48790d03253814;hp=c459f1340a6d406caf528eebf2f777e173ed3a76;hpb=210622f2633f5fcfd62180f02c267f73d69d6706;p=secnet.git

diff --git a/util.c b/util.c
index c459f13..1d05822 100644
--- a/util.c
+++ b/util.c
@@ -204,7 +204,8 @@ static const char *phases[NR_PHASES]={
     "PHASE_GETRESOURCES",
     "PHASE_DROPPRIV",
     "PHASE_RUN",
-    "PHASE_SHUTDOWN"
+    "PHASE_SHUTDOWN",
+    "PHASE_CHILDPERSIST"
 };
 
 void enter_phase(uint32_t new_phase)
@@ -227,11 +228,19 @@ void phase_hooks_init(void)
 	LIST_INIT(&hooks[i]);
 }
 
+void clear_phase_hooks(uint32_t phase)
+{
+    struct phase_hook *h, *htmp;
+    LIST_FOREACH_SAFE(h, &hooks[phase], entry, htmp)
+	free(h);
+    LIST_INIT(&hooks[phase]);
+}
+
 bool_t add_hook(uint32_t phase, hook_fn *fn, void *state)
 {
     struct phase_hook *h;
 
-    h=safe_malloc(sizeof(*h),"add_hook");
+    NEW(h);
     h->fn=fn;
     h->state=state;
     LIST_INSERT_HEAD(&hooks[phase],h,entry);
@@ -389,7 +398,7 @@ static list_t *buffer_apply(closure_t *self, struct cloc loc, dict_t *context,
     bool_t lockdown=False;
     uint32_t len=DEFAULT_BUFFER_SIZE;
     
-    st=safe_malloc(sizeof(*st),"buffer_apply");
+    NEW(st);
     st->cl.description="buffer";
     st->cl.type=CL_BUFFER;
     st->cl.apply=NULL;
@@ -582,19 +591,22 @@ const char *iaddr_to_string(const union iaddr *ia)
     return bufs[b];
 }
 
-bool_t iaddr_equal(const union iaddr *ia, const union iaddr *ib)
+bool_t iaddr_equal(const union iaddr *ia, const union iaddr *ib,
+		   bool_t ignoreport)
 {
     if (ia->sa.sa_family != ib->sa.sa_family)
 	return 0;
     switch (ia->sa.sa_family) {
     case AF_INET:
 	return ia->sin.sin_addr.s_addr == ib->sin.sin_addr.s_addr
-	    && ia->sin.sin_port        == ib->sin.sin_port;
+           && (ignoreport ||
+	       ia->sin.sin_port        == ib->sin.sin_port);
 #ifdef CONFIG_IPV6
     case AF_INET6:
 	return !memcmp(&ia->sin6.sin6_addr, &ib->sin6.sin6_addr, 16)
-	    && ia->sin6.sin6_scope_id  == ib->sin6.sin6_scope_id
-	    && ia->sin6.sin6_port      == ib->sin6.sin6_port
+	   &&  ia->sin6.sin6_scope_id  == ib->sin6.sin6_scope_id
+           && (ignoreport ||
+	       ia->sin6.sin6_port      == ib->sin6.sin6_port)
 	    /* we ignore the flowinfo field */;
 #endif /* CONFIG_IPV6 */
     default: