Fix a race condition when two SIGINT's come in at once attempting to
close something that was already closed before it was set to None.

Signed-off-by: Gregory Smith <gps@google.com>



git-svn-id: http://test.kernel.org/svn/autotest/trunk@2873 592f7852-d20e-0410-864c-8624ca9c26a4
1 file changed