diff options
Diffstat (limited to 'kernel/user.c')
| -rw-r--r-- | kernel/user.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/user.c b/kernel/user.c index d667debeafd6..03cedc366dc9 100644 --- a/kernel/user.c +++ b/kernel/user.c @@ -18,8 +18,18 @@ #include <linux/interrupt.h> #include <linux/export.h> #include <linux/user_namespace.h> +#include <linux/binfmts.h> #include <linux/proc_ns.h> +#if IS_ENABLED(CONFIG_BINFMT_MISC) +struct binfmt_misc init_binfmt_misc = { + .entries = LIST_HEAD_INIT(init_binfmt_misc.entries), + .enabled = true, + .entries_lock = __RW_LOCK_UNLOCKED(init_binfmt_misc.entries_lock), +}; +EXPORT_SYMBOL_GPL(init_binfmt_misc); +#endif + /* * userns count is 1 for root user, 1 for init_uts_ns, * and 1 for... ? @@ -67,6 +77,9 @@ struct user_namespace init_user_ns = { .keyring_name_list = LIST_HEAD_INIT(init_user_ns.keyring_name_list), .keyring_sem = __RWSEM_INITIALIZER(init_user_ns.keyring_sem), #endif +#if IS_ENABLED(CONFIG_BINFMT_MISC) + .binfmt_misc = &init_binfmt_misc, +#endif }; EXPORT_SYMBOL_GPL(init_user_ns); |