diff options
Diffstat (limited to 'include/linux/pid_namespace.h')
| -rw-r--r-- | include/linux/pid_namespace.h | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index 445517a72ad0..b20baaa7e62b 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -27,6 +27,13 @@ struct pid_namespace { struct idr idr; struct rcu_head rcu; unsigned int pid_allocated; +#ifdef CONFIG_SYSCTL +#if defined(CONFIG_MEMFD_CREATE) + int memfd_noexec_scope; +#endif + struct ctl_table_set set; + struct ctl_table_header *sysctls; +#endif struct task_struct *child_reaper; struct kmem_cache *pid_cachep; unsigned int level; @@ -40,13 +47,6 @@ struct pid_namespace { int reboot; /* group exit code if this pidns was rebooted */ struct ns_common ns; struct work_struct work; -#ifdef CONFIG_SYSCTL - struct ctl_table_set set; - struct ctl_table_header *sysctls; -#if defined(CONFIG_MEMFD_CREATE) - int memfd_noexec_scope; -#endif -#endif } __randomize_layout; extern struct pid_namespace init_pid_ns; @@ -61,8 +61,7 @@ static inline struct pid_namespace *to_pid_ns(struct ns_common *ns) static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns) { - if (ns != &init_pid_ns) - ns_ref_inc(ns); + ns_ref_inc(ns); return ns; } |