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migration: Make failed migration load set file error
If an error occurs in a section load, set the file error flag so that the transport can get notified to do a cleanup. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Michael R. Hines <michael@hinespot.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
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@ -1828,40 +1828,45 @@ qemu_loadvm_section_part_end(QEMUFile *f, MigrationIncomingState *mis)
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static int qemu_loadvm_state_main(QEMUFile *f, MigrationIncomingState *mis)
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{
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uint8_t section_type;
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int ret;
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int ret = 0;
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while ((section_type = qemu_get_byte(f)) != QEMU_VM_EOF) {
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ret = 0;
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trace_qemu_loadvm_state_section(section_type);
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switch (section_type) {
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case QEMU_VM_SECTION_START:
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case QEMU_VM_SECTION_FULL:
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ret = qemu_loadvm_section_start_full(f, mis);
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if (ret < 0) {
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return ret;
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goto out;
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}
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break;
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case QEMU_VM_SECTION_PART:
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case QEMU_VM_SECTION_END:
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ret = qemu_loadvm_section_part_end(f, mis);
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if (ret < 0) {
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return ret;
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goto out;
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}
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break;
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case QEMU_VM_COMMAND:
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ret = loadvm_process_command(f);
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trace_qemu_loadvm_state_section_command(ret);
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if ((ret < 0) || (ret & LOADVM_QUIT)) {
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return ret;
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goto out;
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}
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break;
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default:
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error_report("Unknown savevm section type %d", section_type);
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return -EINVAL;
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ret = -EINVAL;
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goto out;
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}
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}
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return 0;
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out:
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if (ret < 0) {
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qemu_file_set_error(f, ret);
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}
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return ret;
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}
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int qemu_loadvm_state(QEMUFile *f)
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