- mount snapshot with nodev

diff --git a/snapper/Filesystem.cc b/snapper/Filesystem.cc
index 62fe7e7e78e091a4c32bbaa06db2bec92529bc2c..e3a03dfe2738edd948aec68d775456edc4c43d90 100644 (file)
--- a/snapper/Filesystem.cc
+++ b/snapper/Filesystem.cc
@@ -73,10 +73,12 @@ namespace snapper
     vector<string>
     filter_mount_options(vector<string>& options)
     {
-       static const char* ign_opt[] = { "ro", "rw", "suid", "nosuid", "exec", "noexec",
-                                        "atime", "noatime", "diratime", "nodiratime",
-                                        "relatime", "norelatime", "strictatime",
-                                        "nostrictatime" };
+       static const char* ign_opt[] = {
+           "ro", "rw",
+           "exec", "noexec", "suid", "nosuid", "dev", "nodev",
+           "atime", "noatime", "diratime", "nodiratime",
+           "relatime", "norelatime", "strictatime", "nostrictatime"
+       };
 
        vector<string> ret = options;
 
@@ -90,7 +92,8 @@ namespace snapper
     bool
     mount(const string& device, int fd, const string& mount_type, const vector<string>& options)
     {
-       unsigned long mount_flags = MS_RDONLY | MS_NOATIME | MS_NODIRATIME | MS_NOEXEC | MS_NOSUID;
+       unsigned long mount_flags = MS_RDONLY | MS_NOEXEC | MS_NOSUID | MS_NODEV |
+           MS_NOATIME | MS_NODIRATIME;
 
        string mount_data = boost::join(options, ",");