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-rw-r--r--include/linux/ipc_namespace.h3
-rw-r--r--ipc/msgutil.c2
-rw-r--r--ipc/namespace.c4
3 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index a06a78c67f19..05e22770af51 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -27,7 +27,6 @@ struct ipc_ids {
};
struct ipc_namespace {
- refcount_t count;
struct ipc_ids ids[3];
int sem_ctls[4];
@@ -128,7 +127,7 @@ extern struct ipc_namespace *copy_ipcs(unsigned long flags,
static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
{
if (ns)
- refcount_inc(&ns->count);
+ refcount_inc(&ns->ns.count);
return ns;
}
diff --git a/ipc/msgutil.c b/ipc/msgutil.c
index 3149b4a379de..d0a0e877cadd 100644
--- a/ipc/msgutil.c
+++ b/ipc/msgutil.c
@@ -26,7 +26,7 @@ DEFINE_SPINLOCK(mq_lock);
* and not CONFIG_IPC_NS.
*/
struct ipc_namespace init_ipc_ns = {
- .count = REFCOUNT_INIT(1),
+ .ns.count = REFCOUNT_INIT(1),
.user_ns = &init_user_ns,
.ns.inum = PROC_IPC_INIT_INO,
#ifdef CONFIG_IPC_NS
diff --git a/ipc/namespace.c b/ipc/namespace.c
index 24e7b45320f7..7bd0766ddc3b 100644
--- a/ipc/namespace.c
+++ b/ipc/namespace.c
@@ -51,7 +51,7 @@ static struct ipc_namespace *create_ipc_ns(struct user_namespace *user_ns,
goto fail_free;
ns->ns.ops = &ipcns_operations;
- refcount_set(&ns->count, 1);
+ refcount_set(&ns->ns.count, 1);
ns->user_ns = get_user_ns(user_ns);
ns->ucounts = ucounts;
@@ -164,7 +164,7 @@ static DECLARE_WORK(free_ipc_work, free_ipc);
*/
void put_ipc_ns(struct ipc_namespace *ns)
{
- if (refcount_dec_and_lock(&ns->count, &mq_lock)) {
+ if (refcount_dec_and_lock(&ns->ns.count, &mq_lock)) {
mq_clear_sbinfo(ns);
spin_unlock(&mq_lock);