unbound/unbound-1.5.0-arc4random-race-condition.patch

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From b4200f7e7ac1ca4a315df84e92cd31d8ba423cee Mon Sep 17 00:00:00 2001
From: wouter <wouter@be551aaa-1e26-0410-a405-d3ace91eadb9>
Date: Fri, 21 Nov 2014 08:22:18 +0000
Subject: [PATCH] - Fix crash on multiple thread random usage on systems
without arc4random.
git-svn-id: http://unbound.nlnetlabs.nl/svn/trunk@3277 be551aaa-1e26-0410-a405-d3ace91eadb9
---
compat/arc4_lock.c | 4 +++-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/compat/arc4_lock.c b/compat/arc4_lock.c
index ce8bb41..faa743d 100644
--- a/compat/arc4_lock.c
+++ b/compat/arc4_lock.c
@@ -53,8 +53,10 @@ static int arc4lockinit = 0;
void _ARC4_LOCK(void)
{
- if(!arc4lockinit)
+ if(!arc4lockinit) {
+ arc4lockinit = 1;
lock_quick_init(&arc4lock);
+ }
lock_quick_lock(&arc4lock);
}
--
1.9.3