summaryrefslogtreecommitdiff
path: root/include/linux/ipc_namespace.h
diff options
context:
space:
mode:
authorMark Brown <broonie@opensource.wolfsonmicro.com>2013-02-14 20:13:19 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-02-14 20:13:19 +0400
commitf2e5d078f7f02d4289db31f5f63e23e39914075e (patch)
treec739a3e70846284ae2ce3d98cecc2be1ffebe2e2 /include/linux/ipc_namespace.h
parentc66a566afbe6e2c94b1ae70f70cc1e3d4c73639b (diff)
parent836dc9e3fbbab0c30aa6e664417225f5c1fb1c39 (diff)
downloadlinux-f2e5d078f7f02d4289db31f5f63e23e39914075e.tar.xz
Merge tag 'v3.8-rc7' into regulator-core
Linux 3.8-rc7
Diffstat (limited to 'include/linux/ipc_namespace.h')
-rw-r--r--include/linux/ipc_namespace.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 5499c92a9153..ae221a7b5092 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -24,6 +24,7 @@ struct ipc_ids {
unsigned short seq_max;
struct rw_semaphore rw_mutex;
struct idr ipcs_idr;
+ int next_id;
};
struct ipc_namespace {
@@ -67,6 +68,8 @@ struct ipc_namespace {
/* user_ns which owns the ipc ns */
struct user_namespace *user_ns;
+
+ unsigned int proc_inum;
};
extern struct ipc_namespace init_ipc_ns;
@@ -133,7 +136,8 @@ static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }
#if defined(CONFIG_IPC_NS)
extern struct ipc_namespace *copy_ipcs(unsigned long flags,
- struct task_struct *tsk);
+ struct user_namespace *user_ns, struct ipc_namespace *ns);
+
static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
{
if (ns)
@@ -144,12 +148,12 @@ static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
extern void put_ipc_ns(struct ipc_namespace *ns);
#else
static inline struct ipc_namespace *copy_ipcs(unsigned long flags,
- struct task_struct *tsk)
+ struct user_namespace *user_ns, struct ipc_namespace *ns)
{
if (flags & CLONE_NEWIPC)
return ERR_PTR(-EINVAL);
- return tsk->nsproxy->ipc_ns;
+ return ns;
}
static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)