namespaces: mqueue ns: move mqueue_mnt into struct ipc_namespace
Move mqueue vfsmount plus a few tunables into the ipc_namespace struct.
The CONFIG_IPC_NS boolean and the ipc_namespace struct will serve both the
posix message queue namespaces and the SYSV ipc namespaces.
The sysctl code will be fixed separately in patch 3. After just this
patch, making a change to posix mqueue tunables always changes the values
in the initial ipc namespace.
Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/ipc/namespace.c b/ipc/namespace.c
index 9171d94..4b4dc6d 100644
--- a/ipc/namespace.c
+++ b/ipc/namespace.c
@@ -25,6 +25,7 @@
sem_init_ns(ns);
msg_init_ns(ns);
shm_init_ns(ns);
+ mq_init_ns(ns);
/*
* msgmni has already been computed for the new ipc ns.
@@ -101,6 +102,7 @@
sem_exit_ns(ns);
msg_exit_ns(ns);
shm_exit_ns(ns);
+ mq_exit_ns(ns);
kfree(ns);
atomic_dec(&nr_ipc_ns);