From 5c44738353ecaa1c81efca063ee8b55e092d7a43 Mon Sep 17 00:00:00 2001
From: Alexandre Oliva <aoliva@redhat.com>
Date: Wed, 5 Sep 2012 15:43:04 -0300
Subject: Don't change no_dyn_threshold on mallopt failure

	* malloc/malloc.c (__libc_mallopt) <M_MMAP_THRESHOLD>: Do not
	change internal state upon failure.
---
 malloc/malloc.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'malloc')

diff --git a/malloc/malloc.c b/malloc/malloc.c
index bd562df959..c69e281389 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -4769,8 +4769,10 @@ int __libc_mallopt(int param_number, int value)
     if((unsigned long)value > HEAP_MAX_SIZE/2)
       res = 0;
     else
-      mp_.mmap_threshold = value;
-      mp_.no_dyn_threshold = 1;
+      {
+	mp_.mmap_threshold = value;
+	mp_.no_dyn_threshold = 1;
+      }
     break;
 
   case M_MMAP_MAX:
-- 
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