diff options
| -rw-r--r-- | migration/colo.c | 4 | ||||
| -rw-r--r-- | migration/migration.c | 12 | ||||
| -rw-r--r-- | migration/qemu-file.c | 1 | ||||
| -rw-r--r-- | migration/savevm.c | 4 |
4 files changed, 2 insertions, 19 deletions
diff --git a/migration/colo.c b/migration/colo.c index ad50a3abc9..db783f6fa7 100644 --- a/migration/colo.c +++ b/migration/colo.c @@ -847,10 +847,6 @@ static void *colo_process_incoming_thread(void *opaque) failover_init_state(); mis->to_src_file = qemu_file_get_return_path(mis->from_src_file); - if (!mis->to_src_file) { - error_report("COLO incoming thread: Open QEMUFile to_src_file failed"); - goto out; - } /* * Note: the communication between Primary side and Secondary side * should be sequential, we set the fd to unblocked in migration incoming diff --git a/migration/migration.c b/migration/migration.c index cba2a39355..ce17dcc1c0 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -2656,12 +2656,9 @@ out: return NULL; } -static int open_return_path_on_source(MigrationState *ms) +static void open_return_path_on_source(MigrationState *ms) { ms->rp_state.from_dst_file = qemu_file_get_return_path(ms->to_dst_file); - if (!ms->rp_state.from_dst_file) { - return -1; - } trace_open_return_path_on_source(); @@ -2670,8 +2667,6 @@ static int open_return_path_on_source(MigrationState *ms) ms->rp_state.rp_thread_created = true; trace_open_return_path_on_source_continue(); - - return 0; } /* Return true if error detected, or false otherwise */ @@ -4022,10 +4017,7 @@ void migration_connect(MigrationState *s, Error *error_in) * QEMU uses the return path. */ if (migrate_postcopy_ram() || migrate_return_path()) { - if (open_return_path_on_source(s)) { - error_setg(&local_err, "Unable to open return-path for postcopy"); - goto fail; - } + open_return_path_on_source(s); } /* diff --git a/migration/qemu-file.c b/migration/qemu-file.c index 0f4280df21..0ee0f48a3e 100644 --- a/migration/qemu-file.c +++ b/migration/qemu-file.c @@ -125,7 +125,6 @@ static QEMUFile *qemu_file_new_impl(QIOChannel *ioc, bool is_writable) /* * Result: QEMUFile* for a 'return path' for comms in the opposite direction - * NULL if not available */ QEMUFile *qemu_file_get_return_path(QEMUFile *f) { diff --git a/migration/savevm.c b/migration/savevm.c index c1ae36b50a..eb2a905f32 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -2588,10 +2588,6 @@ static int loadvm_process_command(QEMUFile *f, Error **errp) return 0; } mis->to_src_file = qemu_file_get_return_path(f); - if (!mis->to_src_file) { - error_setg(errp, "CMD_OPEN_RETURN_PATH failed"); - return -1; - } /* * Switchover ack is enabled but no device uses it, so send an ACK to |