187634653SAndreas Hindborg // SPDX-License-Identifier: GPL-2.0 287634653SAndreas Hindborg 387634653SAndreas Hindborg #include <linux/export.h> 487634653SAndreas Hindborg #include <linux/sched/task.h> 587634653SAndreas Hindborg 687634653SAndreas Hindborg struct task_struct *rust_helper_get_current(void) 787634653SAndreas Hindborg { 887634653SAndreas Hindborg return current; 987634653SAndreas Hindborg } 1087634653SAndreas Hindborg 1187634653SAndreas Hindborg void rust_helper_get_task_struct(struct task_struct *t) 1287634653SAndreas Hindborg { 1387634653SAndreas Hindborg get_task_struct(t); 1487634653SAndreas Hindborg } 1587634653SAndreas Hindborg 1687634653SAndreas Hindborg void rust_helper_put_task_struct(struct task_struct *t) 1787634653SAndreas Hindborg { 1887634653SAndreas Hindborg put_task_struct(t); 1987634653SAndreas Hindborg } 20*8ad1a41fSAlice Ryhl 21*8ad1a41fSAlice Ryhl kuid_t rust_helper_task_uid(struct task_struct *task) 22*8ad1a41fSAlice Ryhl { 23*8ad1a41fSAlice Ryhl return task_uid(task); 24*8ad1a41fSAlice Ryhl } 25*8ad1a41fSAlice Ryhl 26*8ad1a41fSAlice Ryhl kuid_t rust_helper_task_euid(struct task_struct *task) 27*8ad1a41fSAlice Ryhl { 28*8ad1a41fSAlice Ryhl return task_euid(task); 29*8ad1a41fSAlice Ryhl } 30*8ad1a41fSAlice Ryhl 31*8ad1a41fSAlice Ryhl #ifndef CONFIG_USER_NS 32*8ad1a41fSAlice Ryhl uid_t rust_helper_from_kuid(struct user_namespace *to, kuid_t uid) 33*8ad1a41fSAlice Ryhl { 34*8ad1a41fSAlice Ryhl return from_kuid(to, uid); 35*8ad1a41fSAlice Ryhl } 36*8ad1a41fSAlice Ryhl #endif /* CONFIG_USER_NS */ 37*8ad1a41fSAlice Ryhl 38*8ad1a41fSAlice Ryhl bool rust_helper_uid_eq(kuid_t left, kuid_t right) 39*8ad1a41fSAlice Ryhl { 40*8ad1a41fSAlice Ryhl return uid_eq(left, right); 41*8ad1a41fSAlice Ryhl } 42*8ad1a41fSAlice Ryhl 43*8ad1a41fSAlice Ryhl kuid_t rust_helper_current_euid(void) 44*8ad1a41fSAlice Ryhl { 45*8ad1a41fSAlice Ryhl return current_euid(); 46*8ad1a41fSAlice Ryhl } 47*8ad1a41fSAlice Ryhl 48*8ad1a41fSAlice Ryhl struct user_namespace *rust_helper_current_user_ns(void) 49*8ad1a41fSAlice Ryhl { 50*8ad1a41fSAlice Ryhl return current_user_ns(); 51*8ad1a41fSAlice Ryhl } 52*8ad1a41fSAlice Ryhl 53*8ad1a41fSAlice Ryhl pid_t rust_helper_task_tgid_nr_ns(struct task_struct *tsk, 54*8ad1a41fSAlice Ryhl struct pid_namespace *ns) 55*8ad1a41fSAlice Ryhl { 56*8ad1a41fSAlice Ryhl return task_tgid_nr_ns(tsk, ns); 57*8ad1a41fSAlice Ryhl } 58