rust/helpers/task.c

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #include <linux/sched/task.h>
   4
   5 struct task_struct *rust_helper_get_current(void)
   6 {
   7         return current;
   8 }
   9
  10 void rust_helper_get_task_struct(struct task_struct *t)
  11 {
  12         get_task_struct(t);
  13 }
  14
  15 void rust_helper_put_task_struct(struct task_struct *t)
  16 {
  17         put_task_struct(t);
  18 }
  19
  20 kuid_t rust_helper_task_uid(struct task_struct *task)
  21 {
  22         return task_uid(task);
  23 }
  24
  25 kuid_t rust_helper_task_euid(struct task_struct *task)
  26 {
  27         return task_euid(task);
  28 }
  29
  30 #ifndef CONFIG_USER_NS
  31 uid_t rust_helper_from_kuid(struct user_namespace *to, kuid_t uid)
  32 {
  33         return from_kuid(to, uid);
  34 }
  35 #endif /* CONFIG_USER_NS */
  36
  37 bool rust_helper_uid_eq(kuid_t left, kuid_t right)
  38 {
  39         return uid_eq(left, right);
  40 }
  41
  42 kuid_t rust_helper_current_euid(void)
  43 {
  44         return current_euid();
  45 }
  46
  47 struct user_namespace *rust_helper_current_user_ns(void)
  48 {
  49         return current_user_ns();
  50 }
  51
  52 pid_t rust_helper_task_tgid_nr_ns(struct task_struct *tsk,
  53                                   struct pid_namespace *ns)
  54 {
  55         return task_tgid_nr_ns(tsk, ns);
  56 }