files: Move closing fle's transport_fd to recv_fd_from_peer()

No functional changes

travis-ci: success for Rework file opening scheme to make it asynchronous (rev5)
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

criu/files.c

@@ -970,6 +970,7 @@ int recv_fd_from_peer(struct fdinfo_list_entry *fle)
 		pr_err("Received wrong fle\n");
 		return -1;
 	}
+	close(fle->fe->fd);
 
 	return fd;
 }
@@ -1099,7 +1100,6 @@ static int receive_fd(int pid, struct fdinfo_list_entry *fle)
 		pr_err("Can't get fd %d\n", tmp);
 		return -1;
 	}
-	close(fle->fe->fd);
 
 	if (reopen_fd_as(fle->fe->fd, tmp) < 0)
 		return -1;

criu/pipes.c

@@ -242,7 +242,6 @@ static int recv_pipe_fd(struct pipe_info *pi)
 		pr_err("Can't get fd %d\n", tmp);
 		return -1;
 	}
-	close(fd);
 
 	if (pi->reopen)
 		fd = reopen_pipe(tmp, pi->pe->flags);

criu/sk-unix.c

@@ -1102,7 +1102,6 @@ static int open_unixsk_pair_slave(struct unix_sk_info *ui)
 		pr_err("Can't recv pair slave\n");
 		return -1;
 	}
-	close(fle->fe->fd);
 
 	if (bind_unix_sk(sk, ui))
 		return -1;

criu/tty.c

@@ -924,7 +924,6 @@ static int receive_tty(struct tty_info *info)
 	pr_info("\tWaiting tty fd %d (pid %d)\n", fle->fe->fd, fle->pid);
 
 	fd = recv_fd_from_peer(fle);
-	close(fle->fe->fd);
 	if (fd < 0) {
 		pr_err("Can't get fd %d\n", fd);
 		return -1;