@@ -353,7 +353,7 @@ void migrate_fd_put_ready(MigrationState *s)
qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
vm_stop_force_state(RUN_STATE_FINISH_MIGRATE);
- if (qemu_savevm_state_complete(s->file) < 0) {
+ if (qemu_savevm_state_complete(s->file, NULL) < 0) {
migrate_fd_error(s);
} else {
migrate_fd_completed(s);
@@ -1713,7 +1713,8 @@ int qemu_savevm_state_iterate(QEMUFile *f,
return ret;
}
-int qemu_savevm_state_complete(QEMUFile *f)
+int qemu_savevm_state_complete(QEMUFile *f,
+ Error **errp)
{
SaveStateEntry *se;
int ret;
@@ -1737,6 +1738,7 @@ int qemu_savevm_state_complete(QEMUFile *f)
ret = se->ops->save_live_complete(f, se->opaque);
trace_savevm_section_end(se->section_id);
if (ret < 0) {
+ error_setg(errp, "Failed to complete vmstate save.");
return ret;
}
}
@@ -1766,7 +1768,12 @@ int qemu_savevm_state_complete(QEMUFile *f)
qemu_put_byte(f, QEMU_VM_EOF);
- return qemu_file_get_error(f);
+ ret = qemu_file_get_error(f);
+ if (ret < 0) {
+ error_setg(errp, "%s", strerror(errno));
+ }
+
+ return ret;
}
void qemu_savevm_state_cancel(QEMUFile *f)
@@ -1803,7 +1810,7 @@ static int qemu_savevm_state(QEMUFile *f)
goto out;
} while (ret == 0);
- ret = qemu_savevm_state_complete(f);
+ ret = qemu_savevm_state_complete(f, NULL);
out:
if (ret == 0) {
@@ -78,7 +78,8 @@ int qemu_savevm_state_begin(QEMUFile *f,
Error **errp);
int qemu_savevm_state_iterate(QEMUFile *f,
Error **errp);
-int qemu_savevm_state_complete(QEMUFile *f);
+int qemu_savevm_state_complete(QEMUFile *f,
+ Error **errp);
void qemu_savevm_state_cancel(QEMUFile *f);
int qemu_loadvm_state(QEMUFile *f);
Signed-off-by: Pavel Hrdina <phrdina@redhat.com> --- migration.c | 2 +- savevm.c | 13 ++++++++++--- sysemu.h | 3 ++- 3 files changed, 13 insertions(+), 5 deletions(-)