1 files changed, 16 insertions, 10 deletions

diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index a1cb5afe680..48526b93568 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -156,34 +156,40 @@ int devtmpfs_create_node(struct device *dev)
                 mode |= S_IFCHR;
 
         curr_cred = override_creds(&init_cred);
+
         err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
                               nodename, LOOKUP_PARENT, &nd);
         if (err == -ENOENT) {
-                /* create missing parent directories */
                 create_path(nodename);
                 err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
                                       nodename, LOOKUP_PARENT, &nd);
-                if (err)
-                        goto out;
         }
+        if (err)
+                goto out;
 
         dentry = lookup_create(&nd, 0);
         if (!IS_ERR(dentry)) {
-                int umask;
-
-                umask = sys_umask(0000);
                 err = vfs_mknod(nd.path.dentry->d_inode,
                                 dentry, mode, dev->devt);
-                sys_umask(umask);
-                /* mark as kernel created inode */
-                if (!err)
+                if (!err) {
+                        struct iattr newattrs;
+
+                        /* fixup possibly umasked mode */
+                        newattrs.ia_mode = mode;
+                        newattrs.ia_valid = ATTR_MODE;
+                        mutex_lock(&dentry->d_inode->i_mutex);
+                        notify_change(dentry, &newattrs);
+                        mutex_unlock(&dentry->d_inode->i_mutex);
+
+                        /* mark as kernel-created inode */
                         dentry->d_inode->i_private = &dev_mnt;
+                }
                 dput(dentry);
         } else {
                 err = PTR_ERR(dentry);
         }
-        mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
 
+        mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
         path_put(&nd.path);
 out:
         kfree(tmp);