On Tue, Oct 11, 2011 at 10:54:35AM +0900, Simon Horman wrote: > From: Hans Schillstrom <hans@xxxxxxxxxxxxxxx> > > ip_vs_mutext is used by both netns shutdown code and startup > and both implicit uses sk_lock-AF_INET mutex. > > cleanup CPU-1 startup CPU-2 > ip_vs_dst_event() ip_vs_genl_set_cmd() > sk_lock-AF_INET __ip_vs_mutex > sk_lock-AF_INET > __ip_vs_mutex > * DEAD LOCK * > > A new mutex placed in ip_vs netns struct called sync_mutex is added. > > Comments from Julian and Simon added. > This patch has been running for more than 3 month now and it seems to work. > > Ver. 3 > IP_VS_SO_GET_DAEMON in do_ip_vs_get_ctl protected by sync_mutex > instead of __ip_vs_mutex as sugested by Julian. Applied, thanks Simon. http://1984.lsi.us.es/git/?p=net/.git;a=shortlog;h=refs/heads/nf -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
