close_fds(): make coverity happy

Coverity reports (CID 996830) that fd is leaked and never closed.

In fact, we close all fds in a for loop below, so fd
is closed as well, but it's very implicit.

So close fd explicitly and make coverity (and possible reviewers) happy.

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed