diff options
| -rw-r--r-- | include/linux/lsm_hooks.h | 5 | ||||
| -rw-r--r-- | security/apparmor/lsm.c | 2 | ||||
| -rw-r--r-- | security/security.c | 27 | ||||
| -rw-r--r-- | security/selinux/hooks.c | 1 | ||||
| -rw-r--r-- | security/smack/smack_lsm.c | 2 | ||||
| -rw-r--r-- | security/tomoyo/tomoyo.c | 1 |
6 files changed, 11 insertions, 27 deletions
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index 195707210975..22fc786d723a 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -2112,9 +2112,4 @@ static inline void security_delete_hooks(struct security_hook_list *hooks, extern int lsm_inode_alloc(struct inode *inode); -#ifdef CONFIG_SECURITY -void __init lsm_early_cred(struct cred *cred); -void __init lsm_early_task(struct task_struct *task); -#endif - #endif /* ! __LINUX_LSM_HOOKS_H */ diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index b6c395e2acd0..bb5a02d2439f 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -1484,8 +1484,6 @@ static int __init set_init_ctx(void) { struct cred *cred = (struct cred *)current->real_cred; - lsm_early_cred(cred); - lsm_early_task(current); set_cred_label(cred, aa_get_label(ns_unconfined(root_ns))); return 0; diff --git a/security/security.c b/security/security.c index a618e22df5c6..992b612c819a 100644 --- a/security/security.c +++ b/security/security.c @@ -278,6 +278,9 @@ static void __init ordered_lsm_parse(const char *order, const char *origin) kfree(sep); } +static void __init lsm_early_cred(struct cred *cred); +static void __init lsm_early_task(struct task_struct *task); + static void __init ordered_lsm_init(void) { struct lsm_info **lsm; @@ -312,6 +315,8 @@ static void __init ordered_lsm_init(void) blob_sizes.lbs_inode, 0, SLAB_PANIC, NULL); + lsm_early_cred((struct cred *) current->cred); + lsm_early_task(current); for (lsm = ordered_lsms; *lsm; lsm++) initialize_lsm(*lsm); @@ -465,17 +470,12 @@ static int lsm_cred_alloc(struct cred *cred, gfp_t gfp) * lsm_early_cred - during initialization allocate a composite cred blob * @cred: the cred that needs a blob * - * Allocate the cred blob for all the modules if it's not already there + * Allocate the cred blob for all the modules */ -void __init lsm_early_cred(struct cred *cred) +static void __init lsm_early_cred(struct cred *cred) { - int rc; + int rc = lsm_cred_alloc(cred, GFP_KERNEL); - if (cred == NULL) - panic("%s: NULL cred.\n", __func__); - if (cred->security != NULL) - return; - rc = lsm_cred_alloc(cred, GFP_KERNEL); if (rc) panic("%s: Early cred alloc failed.\n", __func__); } @@ -589,17 +589,12 @@ int lsm_msg_msg_alloc(struct msg_msg *mp) * lsm_early_task - during initialization allocate a composite task blob * @task: the task that needs a blob * - * Allocate the task blob for all the modules if it's not already there + * Allocate the task blob for all the modules */ -void __init lsm_early_task(struct task_struct *task) +static void __init lsm_early_task(struct task_struct *task) { - int rc; + int rc = lsm_task_alloc(task); - if (task == NULL) - panic("%s: task cred.\n", __func__); - if (task->security != NULL) - return; - rc = lsm_task_alloc(task); if (rc) panic("%s: Early task alloc failed.\n", __func__); } diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index b2ee49f938f1..5d92167dbe05 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -207,7 +207,6 @@ static void cred_init_security(void) struct cred *cred = (struct cred *) current->real_cred; struct task_security_struct *tsec; - lsm_early_cred(cred); tsec = selinux_cred(cred); tsec->osid = tsec->sid = SECINITSID_KERNEL; } diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 0b848b1f6366..79d6d2a6a0bc 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -4671,8 +4671,6 @@ static __init int smack_init(void) if (!smack_inode_cache) return -ENOMEM; - lsm_early_cred(cred); - /* * Set the security state for the initial task. */ diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c index 066c0daf0efc..2b3eee06004b 100644 --- a/security/tomoyo/tomoyo.c +++ b/security/tomoyo/tomoyo.c @@ -566,7 +566,6 @@ static int __init tomoyo_init(void) /* register ourselves with the security framework */ security_add_hooks(tomoyo_hooks, ARRAY_SIZE(tomoyo_hooks), "tomoyo"); printk(KERN_INFO "TOMOYO Linux initialized\n"); - lsm_early_cred(cred); blob = tomoyo_cred(cred); *blob = &tomoyo_kernel_domain; tomoyo_mm_init(); |