From: qianfan Zhao <qianfanguijin@163.com>
Date: Mon, 19 Aug 2019 01:54:34 +0000 (+0800)
Subject: lxc-create: check absoule path for param '--dir'
X-Git-Tag: lxc-4.0.0~130^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F3124%2Fhead;p=thirdparty%2Flxc.git

lxc-create: check absoule path for param '--dir'

Fix: #3123

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
---

diff --git a/src/lxc/tools/lxc_create.c b/src/lxc/tools/lxc_create.c
index 4bafbd9aa..0309562c2 100644
--- a/src/lxc/tools/lxc_create.c
+++ b/src/lxc/tools/lxc_create.c
@@ -235,6 +235,11 @@ int main(int argc, char *argv[])
 		exit(EXIT_FAILURE);
 	}
 
+	if (my_args.dir && my_args.dir[0] != '/') {
+		ERROR("--dir should use absolute path");
+		exit(EXIT_FAILURE);
+	}
+
 	if (strncmp(my_args.template, "none", strlen(my_args.template)) == 0)
 		my_args.template = NULL;