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Diffstat (limited to 'security/apparmor/lsm.c')
-rw-r--r--security/apparmor/lsm.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 6821187b06ad..60ef71268ccf 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -94,19 +94,14 @@ static void apparmor_task_free(struct task_struct *task)
{
aa_free_task_ctx(task_ctx(task));
- task_ctx(task) = NULL;
}
static int apparmor_task_alloc(struct task_struct *task,
unsigned long clone_flags)
{
- struct aa_task_ctx *new = aa_alloc_task_ctx(GFP_KERNEL);
-
- if (!new)
- return -ENOMEM;
+ struct aa_task_ctx *new = task_ctx(task);
aa_dup_task_ctx(new, task_ctx(current));
- task_ctx(task) = new;
return 0;
}
@@ -1157,6 +1152,7 @@ static int apparmor_inet_conn_request(struct sock *sk, struct sk_buff *skb,
struct lsm_blob_sizes apparmor_blob_sizes __lsm_ro_after_init = {
.lbs_cred = sizeof(struct aa_task_ctx *),
.lbs_file = sizeof(struct aa_file_ctx),
+ .lbs_task = sizeof(struct aa_task_ctx),
};
static struct security_hook_list apparmor_hooks[] __lsm_ro_after_init = {
@@ -1487,15 +1483,10 @@ static int param_set_mode(const char *val, const struct kernel_param *kp)
static int __init set_init_ctx(void)
{
struct cred *cred = (struct cred *)current->real_cred;
- struct aa_task_ctx *ctx;
-
- ctx = aa_alloc_task_ctx(GFP_KERNEL);
- if (!ctx)
- return -ENOMEM;
lsm_early_cred(cred);
+ lsm_early_task(current);
set_cred_label(cred, aa_get_label(ns_unconfined(root_ns)));
- task_ctx(current) = ctx;
return 0;
}