From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 10 Apr 2010 19:46:51 +0000 (+0200)
Subject: mount-setup: disable device, execution, suid on device file systems
X-Git-Tag: v1~551
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=e8536954c58f66eb4ab47596c6b39f12f20da42a

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

diff --git a/mount-setup.c b/mount-setup.c
index 8cb77669f..8ad37f860 100644
--- 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,
-        "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,