ovsdb-data: Short-circuit ovsdb_datum_includes_all() in trivial case.

[openvswitch] / lib / socket-util.c

diff --git a/lib/socket-util.c b/lib/socket-util.c
index 26e290815cbf2e4856a53ca7fa33016453bdc818..12f04321beb9df16b6097f9be3295eec2ff683f8 100644 (file)
--- a/lib/socket-util.c
+++ b/lib/socket-util.c
@@ -673,7 +673,7 @@ inet_open_passive(int style, const char *target, int default_port,
     unsigned int yes = 1;
 
     if (!inet_parse_passive(target, default_port, &sin)) {
-        return EAFNOSUPPORT;
+        return -EAFNOSUPPORT;
     }
 
     /* Create non-blocking socket, set SO_REUSEADDR. */
@@ -681,7 +681,7 @@ inet_open_passive(int style, const char *target, int default_port,
     if (fd < 0) {
         error = errno;
         VLOG_ERR("%s: socket: %s", target, strerror(error));
-        return error;
+        return -error;
     }
     error = set_nonblocking(fd);
     if (error) {
@@ -702,7 +702,7 @@ inet_open_passive(int style, const char *target, int default_port,
     }
 
     /* Listen. */
-    if (listen(fd, 10) < 0) {
+    if (style == SOCK_STREAM && listen(fd, 10) < 0) {
         error = errno;
         VLOG_ERR("%s: listen: %s", target, strerror(error));
         goto error;
@@ -716,6 +716,7 @@ inet_open_passive(int style, const char *target, int default_port,
             goto error;
         }
         if (sin.sin_family != AF_INET || sin_len != sizeof sin) {
+            error = EAFNOSUPPORT;
             VLOG_ERR("%s: getsockname: invalid socket name", target);
             goto error;
         }
@@ -726,7 +727,7 @@ inet_open_passive(int style, const char *target, int default_port,
 
 error:
     close(fd);
-    return error;
+    return -error;
 }
 
 /* Returns a readable and writable fd for /dev/null, if successful, otherwise