test-lib: unset GIT_NOTES_REF to stop it from influencing tests

[git.git] / daemon.c

diff --git a/daemon.c b/daemon.c
index 5783e2401108adb1fef6943ef80bd78dbc76ecad..360635eb1c14608b44568ce39d969eb8822e688d 100644 (file)
--- a/daemon.c
+++ b/daemon.c
@@ -147,7 +147,6 @@ static char *path_ok(char *directory)
                        { "IP", ip_address },
                        { "P", tcp_port },
                        { "D", directory },
-                       { "%", "%" },
                        { NULL }
                };
 
@@ -562,6 +561,24 @@ static int execute(struct sockaddr *addr)
        return -1;
 }
 
+static int addrcmp(const struct sockaddr_storage *s1,
+    const struct sockaddr_storage *s2)
+{
+       if (s1->ss_family != s2->ss_family)
+               return s1->ss_family - s2->ss_family;
+       if (s1->ss_family == AF_INET)
+               return memcmp(&((struct sockaddr_in *)s1)->sin_addr,
+                   &((struct sockaddr_in *)s2)->sin_addr,
+                   sizeof(struct in_addr));
+#ifndef NO_IPV6
+       if (s1->ss_family == AF_INET6)
+               return memcmp(&((struct sockaddr_in6 *)s1)->sin6_addr,
+                   &((struct sockaddr_in6 *)s2)->sin6_addr,
+                   sizeof(struct in6_addr));
+#endif
+       return 0;
+}
+
 static int max_connections = 32;
 
 static unsigned int live_children;
@@ -576,17 +593,12 @@ static void add_child(pid_t pid, struct sockaddr *addr, int addrlen)
 {
        struct child *newborn, **cradle;
 
-       /*
-        * This must be xcalloc() -- we'll compare the whole sockaddr_storage
-        * but individual address may be shorter.
-        */
        newborn = xcalloc(1, sizeof(*newborn));
        live_children++;
        newborn->pid = pid;
        memcpy(&newborn->address, addr, addrlen);
        for (cradle = &firstborn; *cradle; cradle = &(*cradle)->next)
-               if (!memcmp(&(*cradle)->address, &newborn->address,
-                           sizeof(newborn->address)))
+               if (!addrcmp(&(*cradle)->address, &newborn->address))
                        break;
        newborn->next = *cradle;
        *cradle = newborn;
@@ -619,8 +631,7 @@ static void kill_some_child(void)
                return;
 
        for (; (next = blanket->next); blanket = next)
-               if (!memcmp(&blanket->address, &next->address,
-                           sizeof(next->address))) {
+               if (!addrcmp(&blanket->address, &next->address)) {
                        kill(blanket->pid, SIGTERM);
                        break;
                }