summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorLennart Poettering <lennart@poettering.net>2011-01-04 01:58:38 +0100
committerLennart Poettering <lennart@poettering.net>2011-01-04 01:58:38 +0100
commitbef2733fae665e880da6ea011b1f918e6900bb42 (patch)
tree2f9aa2b9eb5b9e23fd97a317de5aee066abe02ff /src
parent4c00bf25614779a58ca57dfe8e2c477c926c5c2b (diff)
mount-setup: mount /dev/pts with mode=620,gid=5 by default and make GID overridable via configure switch
Diffstat (limited to 'src')
-rw-r--r--src/macro.h3
-rw-r--r--src/mount-setup.c6
2 files changed, 8 insertions, 1 deletions
diff --git a/src/macro.h b/src/macro.h
index 85a7fbccfd..996b7c2ed1 100644
--- a/src/macro.h
+++ b/src/macro.h
@@ -47,6 +47,9 @@
#define _weakref_(x) __attribute__((weakref(#x)))
#define _introspect_(x) __attribute__((section("introspect." x)))
+#define XSTRINGIFY(x) #x
+#define STRINGIFY(x) XSTRINGIFY(x)
+
/* Rounds up */
static inline size_t ALIGN(size_t l) {
return ((l + sizeof(void*) - 1) & ~(sizeof(void*) - 1));
diff --git a/src/mount-setup.c b/src/mount-setup.c
index b85ac6d3fe..64fb4765f6 100644
--- a/src/mount-setup.c
+++ b/src/mount-setup.c
@@ -35,6 +35,10 @@
#include "util.h"
#include "label.h"
+#ifndef TTY_GID
+#define TTY_GID 5
+#endif
+
typedef struct MountPoint {
const char *what;
const char *where;
@@ -49,7 +53,7 @@ static const MountPoint mount_table[] = {
{ "sysfs", "/sys", "sysfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
{ "devtmpfs", "/dev", "devtmpfs", "mode=755", MS_NOSUID, true },
{ "tmpfs", "/dev/shm", "tmpfs", "mode=1777", MS_NOSUID|MS_NODEV, true },
- { "devpts", "/dev/pts", "devpts", NULL, MS_NOSUID|MS_NOEXEC, false },
+ { "devpts", "/dev/pts", "devpts", "mode=620,gid=" STRINGIFY(TTY_GID), MS_NOSUID|MS_NOEXEC, false },
{ "tmpfs", "/sys/fs/cgroup", "tmpfs", "mode=755", MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
{ "cgroup", "/sys/fs/cgroup/systemd", "cgroup", "none,name=systemd", MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
};