X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=jbsockets.c;h=fef395abe0c050cbabc2ac15e41bd9806f35086b;hp=3c43c1777773965b66e29be44e95f2f5cc43f065;hb=788cbf28fbb00d5feea27a03e1363272fd864182;hpb=c374b4059fb38a0555f9eb7f6b15a42fc7045df1

diff --git a/jbsockets.c b/jbsockets.c
index 3c43c177..fef395ab 100644
--- a/jbsockets.c
+++ b/jbsockets.c
@@ -1,4 +1,4 @@
-const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.143 2017/06/04 14:37:05 fabiankeil Exp $";
+const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.145 2017/06/08 13:04:56 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/jbsockets.c,v $
@@ -373,7 +373,26 @@ static jb_socket rfc2553_connect_to(const char *host, int portnum, struct client
       poll_fd[0].fd = fd;
       poll_fd[0].events = POLLOUT;
 
-      if (poll(poll_fd, 1, 30000) > 0)
+      retval = poll(poll_fd, 1, 30000);
+      if (retval == 0)
+      {
+         if (rp->ai_next != NULL)
+         {
+            /* Log this now as we'll try another address next */
+            log_error(LOG_LEVEL_CONNECT,
+               "Could not connect to [%s]:%s: Operation timed out.",
+               csp->http->host_ip_addr_str, service);
+         }
+         else
+         {
+            /*
+             * This is the last address, don't log this now
+             * as it would result in a duplicated log message.
+             */
+            socket_error = ETIMEDOUT;
+         }
+      }
+      else if (retval > 0)
 #else
       /* wait for connection to complete */
       FD_ZERO(&wfds);
@@ -1359,10 +1378,18 @@ int accept_connection(struct client_state * csp, jb_socket fds[])
    do
    {
 #if defined(FEATURE_ACCEPT_FILTER) && defined(SO_ACCEPTFILTER)
-      struct accept_filter_arg af_options;
-      bzero(&af_options, sizeof(af_options));
-      strlcpy(af_options.af_name, "httpready", sizeof(af_options.af_name));
-      setsockopt(fd, SOL_SOCKET, SO_ACCEPTFILTER, &af_options, sizeof(af_options));
+      if (csp->config->enable_accept_filter)
+      {
+         struct accept_filter_arg af_options;
+         bzero(&af_options, sizeof(af_options));
+         strlcpy(af_options.af_name, "httpready", sizeof(af_options.af_name));
+         if (setsockopt(fd, SOL_SOCKET, SO_ACCEPTFILTER, &af_options,
+            sizeof(af_options)))
+         {
+            log_error(LOG_LEVEL_ERROR,
+               "Enabling accept filter for socket %d failed: %E", fd);
+         }
+      }
 #endif
       afd = accept (fd, (struct sockaddr *) &client, &c_length);
    } while (afd < 0 && errno == EINTR);