On Wed, 09 Aug 2006 20:47:45 -0700 (PDT) David Miller <[EMAIL PROTECTED]> wrote:
> From: Stephen Hemminger <[EMAIL PROTECTED]> > Date: Wed, 09 Aug 2006 11:31:39 -0700 > > > If socket create call races with module unload, it correctly > > fails the socket call but doesn't return an error. This race > > is theoritical because the sock->ops are always the same and > > non-modular. > > > > Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]> > > I think the intention of the code is to return > -EAFNOSUPPORT which is set explicitly some lines > above, and this makes sense because if we can't grab > onto the module reference count it means the module > is in the process of being unloaded. It is the module reference count of the socket file ops, not the protocol family reference count. The protocol family code is already handled a few lines above. Since the socket code can't be built as a module, it is a dead end. I think in-olden-times the idea was that networking could be built as a module so that inode ops would have to be ref counted. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html