From 6b7e5cad651a2b1031a4c69a98f87e3532dd4cef Mon Sep 17 00:00:00 2001
From: Matthew Wilcox <willy@infradead.org>
Date: Tue, 5 Mar 2019 15:43:41 -0800
Subject: mm: remove sysctl_extfrag_handler()

sysctl_extfrag_handler() neglects to propagate the return value from
proc_dointvec_minmax() to its caller.  It's a wrapper that doesn't need
to exist, so just use proc_dointvec_minmax() directly.

Link: http://lkml.kernel.org/r/20190104032557.3056-1-willy@infradead.org
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Reported-by: Aditya Pakki <pakki001@umn.edu>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/sysctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'kernel')

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 7578e21a711b..9c78e06f7ba4 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1460,7 +1460,7 @@ static struct ctl_table vm_table[] = {
 		.data		= &sysctl_extfrag_threshold,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
-		.proc_handler	= sysctl_extfrag_handler,
+		.proc_handler	= proc_dointvec_minmax,
 		.extra1		= &min_extfrag_threshold,
 		.extra2		= &max_extfrag_threshold,
 	},
-- 
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