diff options
Diffstat (limited to 'migration.c')
| -rw-r--r-- | migration.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/migration.c b/migration.c index 117bdb2a4e..ca038ec8df 100644 --- a/migration.c +++ b/migration.c @@ -77,6 +77,9 @@ void process_incoming_migration(QEMUFile *f) } } +static MigrationState *migrate_new(Monitor *mon, int64_t bandwidth_limit, + int detach, int blk, int inc); + int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data) { MigrationState *s = NULL; @@ -85,6 +88,7 @@ int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data) int blk = qdict_get_try_bool(qdict, "blk", 0); int inc = qdict_get_try_bool(qdict, "inc", 0); const char *uri = qdict_get_str(qdict, "uri"); + int ret; if (current_migration && current_migration->get_status(current_migration) == MIG_STATE_ACTIVE) { @@ -96,28 +100,27 @@ int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data) return -1; } + s = migrate_new(mon, max_throttle, detach, blk, inc); + if (strstart(uri, "tcp:", &p)) { - s = tcp_start_outgoing_migration(mon, p, max_throttle, detach, - blk, inc); + ret = tcp_start_outgoing_migration(s, p); #if !defined(WIN32) } else if (strstart(uri, "exec:", &p)) { - s = exec_start_outgoing_migration(mon, p, max_throttle, detach, - blk, inc); + ret = exec_start_outgoing_migration(s, p); } else if (strstart(uri, "unix:", &p)) { - s = unix_start_outgoing_migration(mon, p, max_throttle, detach, - blk, inc); + ret = unix_start_outgoing_migration(s, p); } else if (strstart(uri, "fd:", &p)) { - s = fd_start_outgoing_migration(mon, p, max_throttle, detach, - blk, inc); + ret = fd_start_outgoing_migration(s, p); #endif } else { monitor_printf(mon, "unknown migration protocol: %s\n", uri); - return -1; + ret = -EINVAL; + goto free_migrate_state; } - if (s == NULL) { + if (ret < 0) { monitor_printf(mon, "migration failed\n"); - return -1; + goto free_migrate_state; } if (current_migration) { @@ -127,6 +130,9 @@ int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data) current_migration = s; notifier_list_notify(&migration_state_notifiers, NULL); return 0; +free_migrate_state: + g_free(s); + return -1; } int do_migrate_cancel(Monitor *mon, const QDict *qdict, QObject **ret_data) @@ -489,8 +495,8 @@ void migrate_fd_connect(MigrationState *s) migrate_fd_put_ready(s); } -MigrationState *migrate_new(Monitor *mon, int64_t bandwidth_limit, - int detach, int blk, int inc) +static MigrationState *migrate_new(Monitor *mon, int64_t bandwidth_limit, + int detach, int blk, int inc) { MigrationState *s = g_malloc0(sizeof(*s)); |