| Message ID | 20181002005505.6112-8-keescook@chromium.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | LSM: Explict LSM ordering | expand |
On Mon, 1 Oct 2018, Kees Cook wrote: > Instead of using argument-based initializers, switch to defining the > contents of struct lsm_info on a per-LSM basis. This also drops > the final use of the now inaccurate "initcall" naming. > > Signed-off-by: Kees Cook <keescook@chromium.org> > Reviewed-by: Casey Schaufler <casey@schaufler-ca.com> Reviewed-by: James Morris <james.morris@microsoft.com>
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index d13059feca09..9c6b4198ff5a 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -2045,11 +2045,10 @@ struct lsm_info { extern struct lsm_info __start_lsm_info[], __end_lsm_info[]; -#define security_initcall(lsm) \ +#define DEFINE_LSM(lsm) \ static struct lsm_info __lsm_##lsm \ __used __section(.lsm_info.init) \ - __aligned(sizeof(unsigned long)) \ - = { .init = lsm, } + __aligned(sizeof(unsigned long)) #ifdef CONFIG_SECURITY_SELINUX_DISABLE /* diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index 8b8b70620bbe..c4863956c832 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -1606,4 +1606,6 @@ static int __init apparmor_init(void) return error; } -security_initcall(apparmor_init); +DEFINE_LSM(apparmor) = { + .init = apparmor_init, +}; diff --git a/security/integrity/iint.c b/security/integrity/iint.c index 70d21b566955..94e8e1820748 100644 --- a/security/integrity/iint.c +++ b/security/integrity/iint.c @@ -175,7 +175,9 @@ static int __init integrity_iintcache_init(void) 0, SLAB_PANIC, init_once); return 0; } -security_initcall(integrity_iintcache_init); +DEFINE_LSM(integrity) = { + .init = integrity_iintcache_init, +}; /* diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index ad9a9b8e9979..6ca2e89ddbd6 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -7202,7 +7202,9 @@ void selinux_complete_init(void) /* SELinux requires early initialization in order to label all processes and objects when they are created. */ -security_initcall(selinux_init); +DEFINE_LSM(selinux) = { + .init = selinux_init, +}; #if defined(CONFIG_NETFILTER) diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 340fc30ad85d..c62e26939a69 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -4882,4 +4882,6 @@ static __init int smack_init(void) * Smack requires early initialization in order to label * all processes and objects when they are created. */ -security_initcall(smack_init); +DEFINE_LSM(smack) = { + .init = smack_init, +}; diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c index 9f932e2d6852..b2d833999910 100644 --- a/security/tomoyo/tomoyo.c +++ b/security/tomoyo/tomoyo.c @@ -550,4 +550,6 @@ static int __init tomoyo_init(void) return 0; } -security_initcall(tomoyo_init); +DEFINE_LSM(tomoyo) = { + .init = tomoyo_init, +};