along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <sys/mount.h>
#include <errno.h>
-#include <sys/stat.h>
+#include <ftw.h>
#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
+#include <sys/mount.h>
#include <unistd.h>
-#include <ftw.h>
-#include "mount-setup.h"
+#include "alloc-util.h"
+#include "bus-util.h"
+#include "cgroup-util.h"
#include "dev-setup.h"
+#include "efivars.h"
+#include "label.h"
#include "log.h"
#include "macro.h"
-#include "util.h"
-#include "label.h"
-#include "set.h"
-#include "strv.h"
+#include "missing.h"
#include "mkdir.h"
+#include "mount-setup.h"
+#include "mount-util.h"
#include "path-util.h"
-#include "missing.h"
-#include "virt.h"
-#include "efivars.h"
+#include "set.h"
#include "smack-util.h"
-#include "def.h"
-#include "cgroup-util.h"
+#include "strv.h"
+#include "user-util.h"
+#include "util.h"
+#include "virt.h"
typedef enum MountMode {
MNT_NONE = 0,
#endif
{ "tmpfs", "/run", "tmpfs", "mode=755", MS_NOSUID|MS_NODEV|MS_STRICTATIME,
NULL, MNT_FATAL|MNT_IN_CONTAINER },
+ { "cgroup", "/sys/fs/cgroup", "cgroup", "__DEVEL__sane_behavior", MS_NOSUID|MS_NOEXEC|MS_NODEV,
+ cg_is_unified_wanted, MNT_FATAL|MNT_IN_CONTAINER },
{ "tmpfs", "/sys/fs/cgroup", "tmpfs", "mode=755", MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_STRICTATIME,
- NULL, MNT_FATAL|MNT_IN_CONTAINER },
+ cg_is_legacy_wanted, MNT_FATAL|MNT_IN_CONTAINER },
{ "cgroup", "/sys/fs/cgroup/systemd", "cgroup", "none,name=systemd,xattr", MS_NOSUID|MS_NOEXEC|MS_NODEV,
- NULL, MNT_IN_CONTAINER },
+ cg_is_legacy_wanted, MNT_IN_CONTAINER },
{ "cgroup", "/sys/fs/cgroup/systemd", "cgroup", "none,name=systemd", MS_NOSUID|MS_NOEXEC|MS_NODEV,
- NULL, MNT_FATAL|MNT_IN_CONTAINER },
+ cg_is_legacy_wanted, MNT_FATAL|MNT_IN_CONTAINER },
{ "pstore", "/sys/fs/pstore", "pstore", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV,
NULL, MNT_NONE },
#ifdef ENABLE_EFI
{ "efivarfs", "/sys/firmware/efi/efivars", "efivarfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV,
is_efi_boot, MNT_NONE },
#endif
-#ifdef ENABLE_KDBUS
{ "kdbusfs", "/sys/fs/kdbus", "kdbusfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV,
- NULL, MNT_IN_CONTAINER },
-#endif
+ is_kdbus_wanted, MNT_IN_CONTAINER },
};
/* These are API file systems that might be mounted by other software,
if (relabel)
label_fix(p->where, true, true);
- r = path_is_mount_point(p->where, true);
- if (r < 0)
+ r = path_is_mount_point(p->where, AT_SYMLINK_FOLLOW);
+ if (r < 0 && r != -ENOENT)
return r;
-
if (r > 0)
return 0;
/* Skip securityfs in a container */
- if (!(p->mode & MNT_IN_CONTAINER) && detect_container(NULL) > 0)
+ if (!(p->mode & MNT_IN_CONTAINER) && detect_container() > 0)
return 0;
/* The access mode here doesn't really matter too much, since
int j;
j = mount_one(mount_table + i, false);
- if (r == 0)
+ if (j != 0 && r >= 0)
r = j;
}
_cleanup_set_free_free_ Set *controllers = NULL;
int r;
+ if (!cg_is_legacy_wanted())
+ return 0;
+
/* Mount all available cgroup controllers that are built into the kernel. */
controllers = set_new(&string_hash_ops);
r = symlink(options, t);
if (r < 0 && errno != EEXIST)
return log_error_errno(errno, "Failed to create symlink %s: %m", t);
+#ifdef SMACK_RUN_LABEL
+ r = mac_smack_copy(t, options);
+ if (r < 0 && r != -EOPNOTSUPP)
+ return log_error_errno(r, "Failed to copy smack label from %s to %s: %m", options, t);
+#endif
}
}
}
int j;
j = mount_one(mount_table + i, loaded_policy);
- if (r == 0)
+ if (j != 0 && r >= 0)
r = j;
}
/* Create a few default symlinks, which are normally created
* by udevd, but some scripts might need them before we start
* udevd. */
- dev_setup(NULL);
+ dev_setup(NULL, UID_INVALID, GID_INVALID);
/* Mark the root directory as shared in regards to mount
* propagation. The kernel defaults to "private", but we think
* nspawn and the container tools work out of the box. If
* specific setups need other settings they can reset the
* propagation mode to private if needed. */
- if (detect_container(NULL) <= 0)
+ if (detect_container() <= 0)
if (mount(NULL, "/", NULL, MS_REC|MS_SHARED, NULL) < 0)
log_warning_errno(errno, "Failed to set up the root directory for shared mount propagation: %m");