This is a note to let you know that I've just added the patch titled perf lock: Don't pass an ERR_PTR() directly to perf_session__delete() to the 6.1-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: perf-lock-don-t-pass-an-err_ptr-directly-to-perf_session__delete.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it.