On Wed, Nov 21, 2018 at 07:28:44PM -0800, Andrew Morton wrote: > On Mon, 19 Nov 2018 19:17:52 +0800 Yafang Shao <[email protected]> wrote: > > > Just add the missing newline. > > > > ... > > > > --- a/fs/proc/base.c > > +++ b/fs/proc/base.c > > @@ -370,11 +370,12 @@ static int proc_pid_wchan(struct seq_file *m, struct > > pid_namespace *ns, > > wchan = get_wchan(task); > > if (wchan && !lookup_symbol_name(wchan, symname)) { > > seq_puts(m, symname); > > + seq_putc(m, '\n'); > > return 0; > > } > > > > print0: > > - seq_putc(m, '0'); > > + seq_puts(m, "0\n"); > > return 0; > > } > > #endif /* CONFIG_KALLSYMS */ > > What is presently wrong with the wchan output? The changelog > should explain such things, please.
It is just newline to make "cat /proc/*/wchan" output look cool. But newline can break something.
