Possible File Descriptor leak

[sirio81]

pgrep sheep
3039
3040

lsof -p 3039 | grep -c TCP
22

I start a guest

lsof -p 3039 | grep -c TCP
61

I shutdown the guest and the number of fd doesn't decrease

lsof -p 3039 | grep -c TCP
61

[Hitoshi Mitake (mitake-hitoshi)]

On the second thought, these fds would not produced by fd leak. If QEMU related fds are leaked, these must be typed as unix domain socket. The fds of TCP connection would come from sockfd caching.