int udev_node_mknod(struct udev_device *dev, const char *file, dev_t devnum, mode_t mode, uid_t uid, gid_t gid)
{
struct udev *udev = udev_device_get_udev(dev);
- char file_tmp[UTIL_PATH_SIZE + sizeof(TMP_FILE_EXT)];
+ char filename[UTIL_PATH_SIZE];
struct stat stats;
int preserve = 0;
int err = 0;
else
mode |= S_IFCHR;
- if (file == NULL)
+ if (file == NULL) {
file = udev_device_get_devnode(dev);
+ } else if (file[0] != '/') {
+ util_strlcpy(filename, udev_get_dev_path(udev), sizeof(filename));
+ util_strlcat(filename, "/", sizeof(filename));
+ util_strlcat(filename, file, sizeof(filename));
+ file = filename;
+ }
if (lstat(file, &stats) == 0) {
if (((stats.st_mode & S_IFMT) == (mode & S_IFMT)) && (stats.st_rdev == devnum)) {
preserve = 1;
udev_selinux_lsetfilecon(udev, file, mode);
} else {
+ char file_tmp[UTIL_PATH_SIZE + sizeof(TMP_FILE_EXT)];
+
info(udev, "atomically replace existing file '%s'\n", file);
util_strlcpy(file_tmp, file, sizeof(file_tmp));
util_strlcat(file_tmp, TMP_FILE_EXT, sizeof(file_tmp));