diff options
Diffstat (limited to 'fs/proc/array.c')
| -rw-r--r-- | fs/proc/array.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c index 34a47fb0c57f..2ae63189091e 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -109,7 +109,7 @@ void proc_task_name(struct seq_file *m, struct task_struct *p, bool escape) else if (p->flags & PF_KTHREAD) get_kthread_comm(tcomm, sizeof(tcomm), p); else - __get_task_comm(tcomm, sizeof(tcomm), p); + get_task_comm(tcomm, p); if (escape) seq_escape_str(m, tcomm, ESCAPE_SPACE | ESCAPE_SPECIAL, "\n\\"); @@ -157,13 +157,11 @@ static inline void task_state(struct seq_file *m, struct pid_namespace *ns, unsigned int max_fds = 0; rcu_read_lock(); - ppid = pid_alive(p) ? - task_tgid_nr_ns(rcu_dereference(p->real_parent), ns) : 0; - tracer = ptrace_parent(p); if (tracer) tpid = task_pid_nr_ns(tracer, ns); + ppid = task_ppid_nr_ns(p, ns); tgid = task_tgid_nr_ns(p, ns); ngid = task_numa_group_id(p); cred = get_task_cred(p); @@ -422,7 +420,7 @@ static inline void task_thp_status(struct seq_file *m, struct mm_struct *mm) bool thp_enabled = IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE); if (thp_enabled) - thp_enabled = !test_bit(MMF_DISABLE_THP, &mm->flags); + thp_enabled = !mm_flags_test(MMF_DISABLE_THP_COMPLETELY, mm); seq_printf(m, "THP_enabled:\t%d\n", thp_enabled); } @@ -500,7 +498,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, * a program is not able to use ptrace(2) in that case. It is * safe because the task has stopped executing permanently. */ - if (permitted && (task->flags & (PF_EXITING|PF_DUMPCORE))) { + if (permitted && (task->flags & (PF_EXITING|PF_DUMPCORE|PF_POSTCOREDUMP))) { if (try_get_task_stack(task)) { eip = KSTK_EIP(task); esp = KSTK_ESP(task); |