From d117a154e6128abac5409d3f173584e7b25981a2 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Fri, 14 Sep 2018 15:40:45 -0700 Subject: capability: Initialize as LSM_ORDER_FIRST This converts capabilities to use the new LSM_ORDER_FIRST position. Signed-off-by: Kees Cook Reviewed-by: Casey Schaufler --- include/linux/lsm_hooks.h | 2 -- security/commoncap.c | 9 ++++++++- security/security.c | 5 ----- 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index 27d4db9588bb..0c908c091a03 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -2095,6 +2095,4 @@ static inline void security_delete_hooks(struct security_hook_list *hooks, #define __lsm_ro_after_init __ro_after_init #endif /* CONFIG_SECURITY_WRITABLE_HOOKS */ -extern void __init capability_add_hooks(void); - #endif /* ! __LINUX_LSM_HOOKS_H */ diff --git a/security/commoncap.c b/security/commoncap.c index 232db019f051..52e04136bfa8 100644 --- a/security/commoncap.c +++ b/security/commoncap.c @@ -1362,10 +1362,17 @@ struct security_hook_list capability_hooks[] __lsm_ro_after_init = { LSM_HOOK_INIT(vm_enough_memory, cap_vm_enough_memory), }; -void __init capability_add_hooks(void) +static int __init capability_init(void) { security_add_hooks(capability_hooks, ARRAY_SIZE(capability_hooks), "capability"); + return 0; } +DEFINE_LSM(capability) = { + .name = "capability", + .order = LSM_ORDER_FIRST, + .init = capability_init, +}; + #endif /* CONFIG_SECURITY */ diff --git a/security/security.c b/security/security.c index 8b673bb2a0dd..9411f659454b 100644 --- a/security/security.c +++ b/security/security.c @@ -277,11 +277,6 @@ int __init security_init(void) i++) INIT_HLIST_HEAD(&list[i]); - /* - * Load minor LSMs, with the capability module always first. - */ - capability_add_hooks(); - /* Load LSMs in specified order. */ ordered_lsm_init(); -- cgit