#include "set.h"
#include "strv.h"
#include "mkdir.h"
+#include "path-util.h"
+#include "missing.h"
#ifndef TTY_GID
#define TTY_GID 5
/* Relabel first, just in case */
if (relabel)
- label_fix(p->where, true);
+ label_fix(p->where, true, true);
if ((r = path_is_mount_point(p->where, true)) < 0)
return r;
/* The access mode here doesn't really matter too much, since
* the mounted file system will take precedence anyway. */
- mkdir_p(p->where, 0755);
+ mkdir_p_label(p->where, 0755);
log_debug("Mounting %s to %s of type %s with options %s.",
p->what,
/* Relabel again, since we now mounted something fresh here */
if (relabel)
- label_fix(p->where, false);
+ label_fix(p->where, false, false);
return 1;
}
controllers = set_new(string_hash_func, string_compare_func);
if (!controllers) {
- r = -ENOMEM;
- log_error("Failed to allocate controller set.");
+ r = log_oom();
goto finish;
}
options = strv_join(*k, ",");
if (!options) {
- log_error("Failed to join options");
free(controller);
- r = -ENOMEM;
+ r = log_oom();
goto finish;
}
where = strappend("/sys/fs/cgroup/", options);
if (!where) {
- log_error("Failed to build path");
free(options);
- r = -ENOMEM;
+ r = log_oom();
goto finish;
}
t = strappend("/sys/fs/cgroup/", *i);
if (!t) {
- log_error("Failed to build path");
- r = -ENOMEM;
+ r = log_oom();
free(options);
goto finish;
}
if (_unlikely_(ftwbuf->level == 0))
return FTW_CONTINUE;
- label_fix(fpath, true);
+ label_fix(fpath, false, false);
/* /run/initramfs is static data and big, no need to
* dynamically relabel its contents at boot... */
/* Explicitly relabel these */
NULSTR_FOREACH(j, relabel)
- label_fix(j, true);
+ label_fix(j, true, false);
after_relabel = now(CLOCK_MONOTONIC);
/* Create a few default symlinks, which are normally created
* by udevd, but some scripts might need them before we start
* udevd. */
- dev_setup();
+ dev_setup(NULL);
+
+ /* Mark the root directory as shared in regards to mount
+ * propagation. The kernel defaults to "private", but we think
+ * it makes more sense to have a default of "shared" so that
+ * 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 (mount(NULL, "/", NULL, MS_REC|MS_SHARED, NULL) < 0)
+ log_warning("Failed to set up the root directory for shared mount propagation: %m");
/* Create a few directories we always want around */
- label_mkdir("/run/systemd", 0755);
- label_mkdir("/run/systemd/system", 0755);
+ mkdir_label("/run/systemd", 0755);
+ mkdir_label("/run/systemd/system", 0755);
return 0;
}