common object embedded into various struct ....ns
for now - just move corresponding ->proc_inum instances over there
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 35e7eca..52a6401 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -6,6 +6,7 @@
#include <linux/rwsem.h>
#include <linux/notifier.h>
#include <linux/nsproxy.h>
+#include <linux/ns_common.h>
/*
* ipc namespace events
@@ -68,7 +69,7 @@
/* user_ns which owns the ipc ns */
struct user_namespace *user_ns;
- unsigned int proc_inum;
+ struct ns_common ns;
};
extern struct ipc_namespace init_ipc_ns;
diff --git a/include/linux/ns_common.h b/include/linux/ns_common.h
new file mode 100644
index 0000000..e7db1cd
--- /dev/null
+++ b/include/linux/ns_common.h
@@ -0,0 +1,8 @@
+#ifndef _LINUX_NS_COMMON_H
+#define _LINUX_NS_COMMON_H
+
+struct ns_common {
+ unsigned int inum;
+};
+
+#endif
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index 1997ffc..b9cf6c5 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -8,6 +8,7 @@
#include <linux/threads.h>
#include <linux/nsproxy.h>
#include <linux/kref.h>
+#include <linux/ns_common.h>
struct pidmap {
atomic_t nr_free;
@@ -43,7 +44,7 @@
kgid_t pid_gid;
int hide_pid;
int reboot; /* group exit code if this pidns was rebooted */
- unsigned int proc_inum;
+ struct ns_common ns;
};
extern struct pid_namespace init_pid_ns;
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index e953726..4cf06c1 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -3,6 +3,7 @@
#include <linux/kref.h>
#include <linux/nsproxy.h>
+#include <linux/ns_common.h>
#include <linux/sched.h>
#include <linux/err.h>
@@ -26,7 +27,7 @@
int level;
kuid_t owner;
kgid_t group;
- unsigned int proc_inum;
+ struct ns_common ns;
/* Register of per-UID persistent keyrings for this namespace */
#ifdef CONFIG_PERSISTENT_KEYRINGS
diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index 239e277..5093f58 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -5,6 +5,7 @@
#include <linux/sched.h>
#include <linux/kref.h>
#include <linux/nsproxy.h>
+#include <linux/ns_common.h>
#include <linux/err.h>
#include <uapi/linux/utsname.h>
@@ -23,7 +24,7 @@
struct kref kref;
struct new_utsname name;
struct user_namespace *user_ns;
- unsigned int proc_inum;
+ struct ns_common ns;
};
extern struct uts_namespace init_uts_ns;