From 1aad44dbd7ec77df8137d3e510d0a200256a02d3 Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Mon, 17 Jul 2017 14:09:34 +0000
Subject: MFC r320472,r320508,r320509: Make stdio deferred cancel-safe.

Requested by:	eugen
---
 lib/libc/stdio/putchar.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/libc/stdio/putchar.c')

diff --git a/lib/libc/stdio/putchar.c b/lib/libc/stdio/putchar.c
index 756155902f29..1721a986f854 100644
--- a/lib/libc/stdio/putchar.c
+++ b/lib/libc/stdio/putchar.c
@@ -54,11 +54,11 @@ putchar(int c)
 	int retval;
 	FILE *so = stdout;
 
-	FLOCKFILE(so);
+	FLOCKFILE_CANCELSAFE(so);
 	/* Orientation set by __sputc() when buffer is full. */
 	/* ORIENT(so, -1); */
 	retval = __sputc(c, so);
-	FUNLOCKFILE(so);
+	FUNLOCKFILE_CANCELSAFE();
 	return (retval);
 }
 
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