-
-void udev_selinux_setfscreateconat(struct udev *udev, int dfd, const char *file, unsigned int mode)
-{
- char filename[UTIL_PATH_SIZE];
-
- if (!selinux_enabled)
- return;
-
- /* resolve relative filename */
- if (file[0] != '/') {
- char procfd[UTIL_PATH_SIZE];
- char target[UTIL_PATH_SIZE];
- ssize_t len;
-
- snprintf(procfd, sizeof(procfd), "/proc/%u/fd/%u", getpid(), dfd);
- len = readlink(procfd, target, sizeof(target));
- if (len <= 0 || len == sizeof(target))
- return;
- target[len] = '\0';
-
- util_strscpyl(filename, sizeof(filename), target, "/", file, NULL);
- file = filename;
- }
- udev_selinux_setfscreatecon(udev, file, mode);
-}