[PATCH v2] chardev/tcp: fix error message double free error

[lichun]

Signed-off-by: lichun <lichun@ruijie.com.cn>
---
 chardev/char-socket.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index afebeec5c3..569d54c144 100644
--- a/chardev/char-socket.c
+++ b/chardev/char-socket.c
@@ -142,6 +142,8 @@ static void check_report_connect_error(Chardev *chr,
                           "Unable to connect character device %s: ",
                           chr->label);
         s->connect_err_reported = true;
+    } else {
+        error_free(err);
     }
     qemu_chr_socket_restart_timer(chr);
 }
@@ -1086,7 +1088,6 @@ static void qemu_chr_socket_connected(QIOTask *task, void 
*opaque)
     if (qio_task_propagate_error(task, &err)) {
         tcp_chr_change_state(s, TCP_CHARDEV_STATE_DISCONNECTED);
         check_report_connect_error(chr, err);
-        error_free(err);
         goto cleanup;
     }
 
-- 
2.18.4