Re: [PATCH virt-manager] tunnels: do not close unowned fd

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On 11/09/2014 04:02 PM, Marc-André Lureau wrote:
The fd is handed to spice-gtk and gtk-vnc. They will close it when no
longer needed. Double closing leads to various race issues, since the
same fd may be opened for a different usage.

Fixes:
https://bugzilla.redhat.com/show_bug.cgi?id=1081227
---
  virtManager/sshtunnels.py | 5 +----
  1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/virtManager/sshtunnels.py b/virtManager/sshtunnels.py
index 8443694..2827295 100644
--- a/virtManager/sshtunnels.py
+++ b/virtManager/sshtunnels.py
@@ -153,10 +153,7 @@ class _Tunnel(object):
                        self.outfd and self.outfd.fileno() or self._outfds,
                        self.errfd and self.errfd.fileno() or self._errfds)

-        if self.outfd:
-            self.outfd.close()
-        elif self._outfds:
-            self._outfds[0].close()
+        if self._outfds:
              self._outfds[1].close()
          self.outfd = None
          self._outfds = None


Thanks a lot for tracking this down Marc-André ! Pushed now

This may fix another issue we've been seeing as well, which seems related to unexpectedly closed sockets. Not sure though:

https://bugzilla.redhat.com/show_bug.cgi?id=1135546

- Cole

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