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proc: use set_puts() at /proc/*/wchan 

Link: http://lkml.kernel.org/r/20180217072011.GB16074@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan 2018-04-10 16:31:34 -07:00 committed by Linus Torvalds
parent 24b2ec2119
commit 21dae0ad07
1 changed files with 1 additions and 1 deletions
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2
fs/proc/base.c
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@ -393,7 +393,7 @@ 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_printf(m, "%s", symname);
seq_puts(m, symname);
return 0;
}