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vmstate: Return error in case of error 

If there is an error while loading a field, we should stop reading and
not continue with the rest of fields.  And we should also set an error
in qemu_file.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Juan Quintela 2014-04-05 20:16:22 +02:00
parent 25feab2fc2
commit 13cde50889
1 changed files with 4 additions and 0 deletions
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4
vmstate.c
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@ -98,7 +98,11 @@ int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd,
ret = field->info->get(f, addr, size);
}
if (ret >= 0) {
ret = qemu_file_get_error(f);
}
if (ret < 0) {
qemu_file_set_error(f, ret);
trace_vmstate_load_field_error(field->name, ret);
return ret;
}