From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Tue, 10 Apr 2018 23:31:34 +0000 (-0700)
Subject: proc: use set_puts() at /proc/*/wchan
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=21dae0ad07e6c4d3fa1bd9a91a8b51be316a5111;p=openwrt%2Fstaging%2Fblogic.git

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>
---

diff --git a/fs/proc/base.c b/fs/proc/base.c
index d8b5a1653444..e9e7652b77da 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -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;
 	}