Commit bdeb84ed24e5 for kernel

commit bdeb84ed24e543930487f03f5243bbf83aebaf31
Merge: a7963b12ca3e 8a7f26aa072a
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Fri Nov 6 13:13:41 2026 -0800

    Merge tag 'printk-for-7.4-fixups' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux

    Pull printk fixes from Petr Mladek:

     - Prevent possible use-after-free when printk kthreads
       could not be created

     - Fix computation of the free space when allocating a
       bigger ring buffer

     - Add info about the new printk mailing list for
       printk-related subsystems

    * tag 'printk-for-7.4-fixups' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
      printk: Avoid multiple unregistration in unregister_console_locked()
      MAINTAINERS: Add new "printk" mailing list for PRINTK, PRINTK INDEXING, and VSPRINTF
      printk_ringbuffer: Fix space_used() when blk_lpos->next overflows