gentoo-overlay/dev-libs/jemalloc/files/jemalloc-4.2-issue_399.patch

From 3c8c3e9e9b59b6e34a222816a05f0a01a68919b3 Mon Sep 17 00:00:00 2001
From: Jason Evans <jasone@canonware.com>
Date: Mon, 26 Sep 2016 15:55:40 -0700
Subject: [PATCH] Close file descriptor after reading
 "/proc/sys/vm/overcommit_memory".

This bug was introduced by c2f970c32b527660a33fa513a76d913c812dcf7c
(Modify pages_map() to support mapping uncommitted virtual memory.).

This resolves #399.
---
 src/pages.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/pages.c b/src/pages.c
index 2a9b7e3..05b0d69 100644
--- a/src/pages.c
+++ b/src/pages.c
@@ -219,6 +219,7 @@ os_overcommits_proc(void)
 		return (false); /* Error. */
 
 	nread = read(fd, &buf, sizeof(buf));
+	close(fd);
 	if (nread < 1)
 		return (false); /* Error. */
 	/*