From: Olaf Hering <olaf@aepfle.de>
Date: Wed, 1 Mar 2017 12:27:08 +0000 (+0000)
Subject: tools/libxendevicemodel: define O_CLOEXEC
X-Git-Tag: archive/raspbian/4.11.1-1+rpi1~1^2~66^2~2605
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=d31828e348e7b7229d7ecb32f7f0bee7f125e61e;p=xen.git

tools/libxendevicemodel: define O_CLOEXEC

Some libc headers don't have O_CLOEXEC, we need to take care of it by
defining to 0 (on the ground that such glibc might barf on O_CLOEXEC).

Fixes e7745d8ef5 ("tools/libxendevicemodel: introduce a Linux-specific
implementation")

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Wei Liu <wei.liu2@citrix.com>
---

diff --git a/tools/libs/devicemodel/linux.c b/tools/libs/devicemodel/linux.c
index 438c55bf2c..0fdc7121f1 100644
--- a/tools/libs/devicemodel/linux.c
+++ b/tools/libs/devicemodel/linux.c
@@ -31,6 +31,10 @@
 
 #include "private.h"
 
+#ifndef O_CLOEXEC
+#define O_CLOEXEC 0
+#endif
+
 int osdep_xendevicemodel_open(xendevicemodel_handle *dmod)
 {
     int fd = open("/dev/xen/privcmd", O_RDWR | O_CLOEXEC);