Fixed bug in port-share that could cause port share process to crash

with output like this:

TCP connection established with 85.190.0.3:41781
85.190.0.3:41781 SIGTERM[soft,port-share-redirect] received, client-instance exiting
MANAGEMENT: TCP recv error: Socket operation on non-socket
MANAGEMENT: Client disconnected
MANAGEMENT: Triggering management exit
Exiting due to fatal error
EVENT: epoll_ctl EPOLL_CTL_MOD failed, sd=6: Bad file descriptor (errno=9)

Then an error like this for every incoming connection that should be
proxied:

76.120.71.74:55302 PORT SHARE: sendmsg failed -- unable to communicate with background process (6,8,-1,-1): Connection refused (errno=111)

Version 2.1.3s
(cherry picked from commit 9ed122efe870288ea75ee62a4eae2373a655145b)

1 files changed, 3 insertions, 0 deletions

diff --git a/ps.c b/ps.c
index 9b9723c..ef48e36 100644
--- a/ps.c
+++ b/ps.c
@@ -774,6 +774,9 @@ port_share_open (const char *host, const int port)
       /* Let msg know that we forked */
       msg_forked ();
 
+      /* Don't interact with management interface */
+      management = NULL;
+
       /* close all parent fds except our socket back to parent */
       close_fds_except (fd[1]);