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authorSerge E. Hallyn <serue@us.ibm.com>2009-04-06 19:01:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-07 08:31:09 -0700
commit614b84cf4e4a920d2af32b8f147ea1e3b8c27ea6 (patch)
tree52478e38cd400042bd89f123c4101c95943ae492 /ipc/namespace.c
parent909e6d94795654040ed416ac69858d5d2ce66dd3 (diff)
downloadlinux-614b84cf4e4a920d2af32b8f147ea1e3b8c27ea6.tar.gz
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>
Diffstat (limited to 'ipc/namespace.c')
-rw-r--r--ipc/namespace.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/ipc/namespace.c b/ipc/namespace.c
index 9171d948751..4b4dc6d847f 100644
--- a/ipc/namespace.c
+++ b/ipc/namespace.c
@@ -25,6 +25,7 @@ static struct ipc_namespace *clone_ipc_ns(struct ipc_namespace *old_ns)
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 @@ void free_ipc_ns(struct kref *kref)
sem_exit_ns(ns);
msg_exit_ns(ns);
shm_exit_ns(ns);
+ mq_exit_ns(ns);
kfree(ns);
atomic_dec(&nr_ipc_ns);