LSM: Add security module hook list heads
Add a list header for each security hook. They aren't used until
later in the patch series. They are grouped together in a structure
so that there doesn't need to be an external address for each.
Macro-ize the initialization of the security_operations
for each security module in anticipation of changing out
the security_operations structure.
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Acked-by: John Johansen <john.johansen@canonical.com>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Paul Moore <paul@paul-moore.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Acked-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <james.l.morris@oracle.com>
diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c
index 14557ff..23dd4c6 100644
--- a/security/yama/yama_lsm.c
+++ b/security/yama/yama_lsm.c
@@ -366,12 +366,12 @@
#ifndef CONFIG_SECURITY_YAMA_STACKED
static struct security_operations yama_ops = {
- .name = "yama",
+ LSM_HOOK_INIT(name, "yama"),
- .ptrace_access_check = yama_ptrace_access_check,
- .ptrace_traceme = yama_ptrace_traceme,
- .task_prctl = yama_task_prctl,
- .task_free = yama_task_free,
+ LSM_HOOK_INIT(ptrace_access_check, yama_ptrace_access_check),
+ LSM_HOOK_INIT(ptrace_traceme, yama_ptrace_traceme),
+ LSM_HOOK_INIT(task_prctl, yama_task_prctl),
+ LSM_HOOK_INIT(task_free, yama_task_free),
};
#endif