X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=ipc%2Fipcns_notifier.c;h=70ff09183f7ba73529842fbd9eabda0e3de72269;hb=9de90ac27d752bc0177baf2699ab483888de0743;hp=0786af6ce3ecdc36c63cb998363730b2b0c7ec42;hpb=b6b337ad1c1d6fe11b09b35d75464b84b3e11f07;p=safe%2Fjmp%2Flinux-2.6

diff --git a/ipc/ipcns_notifier.c b/ipc/ipcns_notifier.c
index 0786af6..70ff091 100644
--- a/ipc/ipcns_notifier.c
+++ b/ipc/ipcns_notifier.c
@@ -29,6 +29,8 @@ static int ipcns_callback(struct notifier_block *self,
 
 	switch (action) {
 	case IPCNS_MEMCHANGED:   /* amount of lowmem has changed */
+	case IPCNS_CREATED:
+	case IPCNS_REMOVED:
 		/*
 		 * It's time to recompute msgmni
 		 */
@@ -59,6 +61,15 @@ int register_ipcns_notifier(struct ipc_namespace *ns)
 	return blocking_notifier_chain_register(&ipcns_chain, &ns->ipcns_nb);
 }
 
+int cond_register_ipcns_notifier(struct ipc_namespace *ns)
+{
+	memset(&ns->ipcns_nb, 0, sizeof(ns->ipcns_nb));
+	ns->ipcns_nb.notifier_call = ipcns_callback;
+	ns->ipcns_nb.priority = IPCNS_CALLBACK_PRI;
+	return blocking_notifier_chain_cond_register(&ipcns_chain,
+							&ns->ipcns_nb);
+}
+
 int unregister_ipcns_notifier(struct ipc_namespace *ns)
 {
 	return blocking_notifier_chain_unregister(&ipcns_chain,