[PATCH] qemu-nbd: Fix a memleak in nbd_client_thread()

[Alex Chen]

When the qio_channel_socket_connect_sync() fails
we should goto 'out_socket' label to free the 'sioc' instead of
goto 'out' label.
In addition, now the 'out' label is useless, delete it.

Reported-by: Euler Robot <euler.ro...@huawei.com>
Signed-off-by: Alex Chen <alex.c...@huawei.com>
---
 qemu-nbd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/qemu-nbd.c b/qemu-nbd.c
index 47587a709e..643b0777c0 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -275,7 +275,7 @@ static void *nbd_client_thread(void *arg)
                                         saddr,
                                         &local_error) < 0) {
         error_report_err(local_error);
-        goto out;
+        goto out_socket;
     }
 
     ret = nbd_receive_negotiate(NULL, QIO_CHANNEL(sioc),
@@ -325,7 +325,6 @@ out_fd:
     close(fd);
 out_socket:
     object_unref(OBJECT(sioc));
-out:
     g_free(info.name);
     kill(getpid(), SIGTERM);
     return (void *) EXIT_FAILURE;
-- 
2.19.1