fix 4.4 and 4.9 patch up

diff --git a/queue-4.4/driver-core-fix-use-after-free-and-double-free-on-glue-directory.patch b/queue-4.4/driver-core-fix-use-after-free-and-double-free-on-glue-directory.patch
index 03052ca33f0501e0d4a7aad3b57892154ece28b7..ad0b89da21621a3b5b101c8782d965f7d3eeb08b 100644 (file)
--- a/queue-4.4/driver-core-fix-use-after-free-and-double-free-on-glue-directory.patch
+++ b/queue-4.4/driver-core-fix-use-after-free-and-double-free-on-glue-directory.patch
@@ -164,7 +164,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 +       * kernfs_node for glue_dir is released in CPU1 only when refcount
 +       * for glue_dir kobj is 1.
 +       */
-+      ref = kref_read(&glue_dir->kref);
++      ref = atomic_read(&glue_dir->kref.refcount);
 +      if (!kobject_has_children(glue_dir) && !--ref)
                kobject_del(glue_dir);
        kobject_put(glue_dir);

diff --git a/queue-4.9/driver-core-fix-use-after-free-and-double-free-on-glue-directory.patch b/queue-4.9/driver-core-fix-use-after-free-and-double-free-on-glue-directory.patch
index 03052ca33f0501e0d4a7aad3b57892154ece28b7..ad0b89da21621a3b5b101c8782d965f7d3eeb08b 100644 (file)
--- a/queue-4.9/driver-core-fix-use-after-free-and-double-free-on-glue-directory.patch
+++ b/queue-4.9/driver-core-fix-use-after-free-and-double-free-on-glue-directory.patch
@@ -164,7 +164,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 +       * kernfs_node for glue_dir is released in CPU1 only when refcount
 +       * for glue_dir kobj is 1.
 +       */
-+      ref = kref_read(&glue_dir->kref);
++      ref = atomic_read(&glue_dir->kref.refcount);
 +      if (!kobject_has_children(glue_dir) && !--ref)
                kobject_del(glue_dir);
        kobject_put(glue_dir);