From 95b371b3a04e99c63d8dab26c9c9e5f340a46f12 Mon Sep 17 00:00:00 2001
From: liuhao <liuhao27@huawei.com>
Date: Mon, 13 May 2019 16:45:50 +0800
Subject: [PATCH 096/131] close inherited fd in hook process

close inherited fd in hook process

Signed-off-by: liuhao <liuhao27@huawei.com>
Signed-off-by: LiFeng <lifeng68@huawei.com>
---
 src/lxc/conf.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index 0f227aa1..6cf86a4e 100644
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -4560,6 +4560,13 @@ static struct lxc_popen_FILE *lxc_popen_ocihook(char *commandpath, char **args,
 
 	if (child_pid == 0) {
 		/* child */
+		int inherit_fds[2] = {
+			pipe_msg[0], pipe_fds[1]
+		};
+		if (lxc_check_inherited(NULL, true, inherit_fds, 2) != 0) {
+			SYSERROR("check inherited fd failed");
+			exit(127);
+		}
 
 		close(pipe_msg[1]);
 		if (pipe_msg[0] != STDIN_FILENO)
-- 
2.23.0

