From: Justin Pettit <jpettit@nicira.com>
Date: Tue, 14 Oct 2008 06:37:46 +0000 (-0700)
Subject: Fix dereference of previously freed data.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4528f887d1f035ad74388598e119f34a4910d3c3;p=openvswitch

Fix dereference of previously freed data.

Thanks to Masa et al. for catching this.
---

diff --git a/lib/vlog-socket.c b/lib/vlog-socket.c
index 2428bfa6..ec0b6d4c 100644
--- a/lib/vlog-socket.c
+++ b/lib/vlog-socket.c
@@ -92,10 +92,10 @@ vlog_server_listen(const char *path, struct vlog_server **serverp)
     server->fd = make_unix_socket(SOCK_DGRAM, true, true, server->path, NULL);
     if (server->fd < 0) {
         int fd = server->fd;
-        free(server->path);
-        free(server);
         fprintf(stderr, "Could not initialize vlog configuration socket: %s\n",
                 strerror(-server->fd));
+        free(server->path);
+        free(server);
         if (serverp) {
             *serverp = NULL; 
         }