Messages in this thread | | | Date | Fri, 2 Feb 2024 13:50:25 +0100 | From | Christian Brauner <> | Subject | Re: [PATCH v3 1/1] pidfd: implement PIDFD_THREAD flag for pidfd_open() |
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> @@ -2050,6 +2051,8 @@ static void pidfd_show_fdinfo(struct seq_file *m, struct file *f) > > seq_put_decimal_ll(m, "Pid:\t", nr); > > + /* TODO: report PIDFD_THREAD */
So I think we don't need to do anything here. Since PIDFD_THREAD sets O_EXCL in file->f_flags and in contrast to do_dentry_open() it isn't dropped. So userspace can already detect PIDFD_NONBLOCK as O_NONBLOCK and PIDFD_THREAD as O_EXCL.
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