From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Sun, 22 Mar 2020 17:28:06 +0000 (+0100)
Subject: lxc_copy: only overmount overlay subdirectory with tmpfs
X-Git-Tag: lxc-4.0.0~6^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27d79d0a84a7a0d1d8a63234251c70bb291dd1b1;p=thirdparty%2Flxc.git

lxc_copy: only overmount overlay subdirectory with tmpfs

Closes #2959.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/tools/lxc_copy.c b/src/lxc/tools/lxc_copy.c
index 2180321b8..db26094ad 100644
--- a/src/lxc/tools/lxc_copy.c
+++ b/src/lxc/tools/lxc_copy.c
@@ -766,7 +766,7 @@ static char *mount_tmpfs(const char *oldname, const char *newname,
 	fd = -1;
 
 	ret = fprintf(fp, "#! /bin/sh\n"
-			  "mount -n -t tmpfs -o mode=0755 none %s/%s\n",
+			  "mount -n -t tmpfs -o mode=0755 none %s/%s/overlay\n",
 		      path, newname);
 	if (ret < 0)
 		goto err_close;