Commit 8119c4332d25 for kernel

commit 8119c4332d253660e0a6b8748fe0749961cfbc97
Merge: 49dc6fbce330 eac48eb6ce10
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Fri Oct 16 12:52:37 2020 -0700

    Merge tag 'printk-for-5.10-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux

    Pull printk fix from Petr Mladek:
     "Prevent overflow in the new lockless ringbuffer"

    * tag 'printk-for-5.10-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
      printk: ringbuffer: Wrong data pointer when appending small string