diff options
Diffstat (limited to 'include/linux/user_namespace.h')
| -rw-r--r-- | include/linux/user_namespace.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index e5697eaf6bf9..6421cca2daa9 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -44,9 +44,15 @@ struct user_namespace { struct ctl_table_set set; struct ctl_table_header *sysctls; #endif + int max_user_namespaces; + atomic_t user_namespaces; }; extern struct user_namespace init_user_ns; +extern bool setup_userns_sysctls(struct user_namespace *ns); +extern void retire_userns_sysctls(struct user_namespace *ns); +extern bool inc_user_namespaces(struct user_namespace *ns); +extern void dec_user_namespaces(struct user_namespace *ns); #ifdef CONFIG_USER_NS |