From 1a2a4d06e1e95260c470ebe3a945f61bbe8c1fd8 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 21 Dec 2011 12:17:03 -0800 Subject: security: create task_free security callback The current LSM interface to cred_free is not sufficient for allowing an LSM to track the life and death of a task. This patch adds the task_free hook so that an LSM can clean up resources on task death. Signed-off-by: Kees Cook Signed-off-by: James Morris --- security/security.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'security/security.c') diff --git a/security/security.c b/security/security.c index d7542493454d..7d9426bb7442 100644 --- a/security/security.c +++ b/security/security.c @@ -729,6 +729,11 @@ int security_task_create(unsigned long clone_flags) return security_ops->task_create(clone_flags); } +void security_task_free(struct task_struct *task) +{ + security_ops->task_free(task); +} + int security_cred_alloc_blank(struct cred *cred, gfp_t gfp) { return security_ops->cred_alloc_blank(cred, gfp); -- cgit v1.2.3