Andrei Vagin <avagin@xxxxxxxxx> wrote: > The ipc_namespace structure is big, so I am not sure about kzalloc(). > ns->mq_mnt can be initialized in mq_init_ns, it looks better than my > previous patch. I sincerely hope that ipc_namespace creation isn't a particularly hot path, so I wouldn't've thought that preclearing the struct (which is nearly 2K in my build) shouldn't add too much overhead. David