mount-setup: disable device, execution, suid on device file systems

diff --git a/mount-setup.c b/mount-setup.c
index 8cb77669f36740a359011daa6c031b894d81b8a5..8ad37f860b50f88c80975838a3a6cf46e6ce5897 100644 (file)
--- a/mount-setup.c
+++ b/mount-setup.c
@@ -43,8 +43,8 @@ enum {
 static const char *table[] = {
         "proc",    "/proc",             "proc",     NULL,
         "sysfs",   "/sys",              "sysfs",    NULL,
 static const char *table[] = {
         "proc",    "/proc",             "proc",     NULL,
         "sysfs",   "/sys",              "sysfs",    NULL,

-        "devtmps", "/dev",              "devtmpfs", "mode=755",
-        "tmpfs",   "/dev/shm",          "tmpfs",    "mode=1777",
+        "devtmps", "/dev",              "devtmpfs", "mode=755,noexec,nosuid",
+        "tmpfs",   "/dev/shm",          "tmpfs",    "mode=1777,nodev,noexec,nosuid",

         "devpts",  "/dev/pts",          "devpts",   NULL,
         "cgroup",  "/cgroup/debug",     "cgroup",   "debug",
         "debugfs", "/sys/kernel/debug", "debugfs",  NULL,
         "devpts",  "/dev/pts",          "devpts",   NULL,
         "cgroup",  "/cgroup/debug",     "cgroup",   "debug",
         "debugfs", "/sys/kernel/debug", "debugfs",  NULL,