#include "udev.h"
#include "sd-daemon.h"
#include "cgroup-util.h"
+#include "dev-setup.h"
static bool debug;
continue;
util_strscpyl(filename, sizeof(filename), "/dev/", devname, NULL);
- util_create_path_selinux(udev, filename);
- udev_selinux_setfscreatecon(udev, filename, mode);
+ mkdir_parents(filename, 0755);
+ label_context_set(filename, mode);
log_debug("mknod '%s' %c%u:%u\n", filename, type, maj, min);
if (mknod(filename, mode, makedev(maj, min)) < 0 && errno == EEXIST)
utimensat(AT_FDCWD, filename, NULL, 0);
- udev_selinux_resetfscreatecon(udev);
+ label_context_clear();
}
fclose(f);
}
-/* needed for standalone udev operations */
-static void static_dev_create_links(struct udev *udev)
-{
- DIR *dir;
- struct stdlinks {
- const char *link;
- const char *target;
- };
- static const struct stdlinks stdlinks[] = {
- { "core", "/proc/kcore" },
- { "fd", "/proc/self/fd" },
- { "stdin", "/proc/self/fd/0" },
- { "stdout", "/proc/self/fd/1" },
- { "stderr", "/proc/self/fd/2" },
- };
- unsigned int i;
-
- dir = opendir("/dev");
- if (dir == NULL)
- return;
-
- for (i = 0; i < ELEMENTSOF(stdlinks); i++) {
- struct stat sb;
-
- if (stat(stdlinks[i].target, &sb) == 0) {
- udev_selinux_setfscreateconat(udev, dirfd(dir), stdlinks[i].link, S_IFLNK);
- if (symlinkat(stdlinks[i].target, dirfd(dir), stdlinks[i].link) < 0 && errno == EEXIST)
- utimensat(dirfd(dir), stdlinks[i].link, NULL, AT_SYMLINK_NOFOLLOW);
- udev_selinux_resetfscreatecon(udev);
- }
- }
-
- closedir(dir);
-}
-
static int mem_size_mb(void)
{
FILE *f;
return 0;
/* make sure we do not get here again */
- util_create_path(udev, "/run/udev/data");
+ mkdir_parents("/run/udev/data", 0755);
mkdir(filename, 0755);
/* old database */
log_parse_environment();
udev_set_log_fn(udev, udev_main_log);
log_debug("version %s\n", VERSION);
- udev_selinux_init(udev);
+ label_init("/dev");
for (;;) {
int option;
mkdir("/run/udev", 0755);
- /* create standard links, copy static nodes, create nodes from modules */
- static_dev_create_links(udev);
+ dev_setup();
static_dev_create_from_modules(udev);
/* before opening new files, make sure std{in,out,err} fds are in a sane state */
setsid();
- fd = open("/proc/self/oom_score_adj", O_RDWR);
- if (fd < 0) {
- /* Fallback to old interface */
- fd = open("/proc/self/oom_adj", O_RDWR);
- if (fd < 0) {
- log_error("error disabling OOM: %m\n");
- } else {
- /* OOM_DISABLE == -17 */
- write(fd, "-17", 3);
- close(fd);
- }
- } else {
+ fd = open("/proc/self/oom_score_adj", O_RDWR|O_CLOEXEC);
+ if (fd >= 0) {
write(fd, "-1000", 5);
close(fd);
}
udev_queue_export_unref(udev_queue_export);
udev_ctrl_connection_unref(ctrl_conn);
udev_ctrl_unref(udev_ctrl);
- udev_selinux_exit(udev);
+ label_finish();
udev_unref(udev);
log_close();
return rc;