diff options
| -rw-r--r-- | migration/postcopy-ram.c | 3 | ||||
| -rw-r--r-- | migration/qemu-file.c | 1 | ||||
| -rw-r--r-- | migration/ram.c | 4 | ||||
| -rw-r--r-- | migration/socket.c | 4 |
4 files changed, 8 insertions, 4 deletions
diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c index abe8c60..9b04778 100644 --- a/migration/postcopy-ram.c +++ b/migration/postcopy-ram.c @@ -604,7 +604,8 @@ void *postcopy_get_tmp_page(MigrationIncomingState *mis) mis->postcopy_tmp_page = mmap(NULL, getpagesize(), PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - if (!mis->postcopy_tmp_page) { + if (mis->postcopy_tmp_page == MAP_FAILED) { + mis->postcopy_tmp_page = NULL; error_report("%s: %s", __func__, strerror(errno)); return NULL; } diff --git a/migration/qemu-file.c b/migration/qemu-file.c index bbc565e..e9fae31 100644 --- a/migration/qemu-file.c +++ b/migration/qemu-file.c @@ -668,6 +668,7 @@ int qemu_put_qemu_file(QEMUFile *f_des, QEMUFile *f_src) len = f_src->buf_index; qemu_put_buffer(f_des, f_src->buf, f_src->buf_index); f_src->buf_index = 0; + f_src->iovcnt = 0; } return len; } diff --git a/migration/ram.c b/migration/ram.c index 815bc0e..a3d70c4 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -375,8 +375,8 @@ void migrate_compress_threads_create(void) qemu_cond_init(&comp_done_cond); qemu_mutex_init(&comp_done_lock); for (i = 0; i < thread_count; i++) { - /* com_param[i].file is just used as a dummy buffer to save data, set - * it's ops to empty. + /* comp_param[i].file is just used as a dummy buffer to save data, + * set its ops to empty. */ comp_param[i].file = qemu_fopen_ops(NULL, &empty_ops); comp_param[i].done = true; diff --git a/migration/socket.c b/migration/socket.c index 5c0a38f..00de1fe 100644 --- a/migration/socket.c +++ b/migration/socket.c @@ -1,5 +1,5 @@ /* - * QEMU live migration via Unix Domain Sockets + * QEMU live migration via socket * * Copyright Red Hat, Inc. 2009-2016 * @@ -94,10 +94,12 @@ static void socket_start_outgoing_migration(MigrationState *s, { QIOChannelSocket *sioc = qio_channel_socket_new(); struct SocketConnectData *data = g_new0(struct SocketConnectData, 1); + data->s = s; if (saddr->type == SOCKET_ADDRESS_KIND_INET) { data->hostname = g_strdup(saddr->u.inet.data->host); } + qio_channel_socket_connect_async(sioc, saddr, socket_outgoing_migration, |