KVM test: kvm_subprocess.py: avoid double-closing file descriptors

Also, properly handle closed file descriptors in read_until_output_matches().

Signed-off-by: Michael Goldish <mgoldish@redhat.com>


git-svn-id: http://test.kernel.org/svn/autotest/trunk@3930 592f7852-d20e-0410-864c-8624ca9c26a4
1 file changed