From 38b6ffb812914ceadbe2ad9acea2bb618c48e82c Mon Sep 17 00:00:00 2001
From: kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 18 Oct 2015 05:42:08 +0000
Subject: * random.c (fill_random_bytes_syscall): use ATOMIC_SET() for  
 updating try_syscall.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52179 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 random.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'random.c')

diff --git a/random.c b/random.c
index 9f39dc2268..4a9d4dec01 100644
--- a/random.c
+++ b/random.c
@@ -531,7 +531,7 @@ fill_random_bytes_syscall(void *seed, size_t size)
 	errno = 0;
 	ret = syscall(SYS_getrandom, seed, size, GRND_NONBLOCK);
 	if (errno == ENOSYS) {
-	    try_syscall = 0;
+	    ATOMIC_SET(try_syscall, 0);
 	    return -1;
 	}
 	if ((size_t)ret == size) return 0;
-- 
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