This is a note to let you know that I've just added the patch titled batman-adv: Check ptr for NULL before reducing its refcnt to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: batman-adv-check-ptr-for-null-before-reducing-its-refcnt.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it.