Commit b1fa457bddf0 for kernel

commit b1fa457bddf009907b023bc0c09ba4eca3191a8e
Merge: 7cdf91542e1e 31c88350b7dd
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sun Sep 27 08:51:45 2026 -0700

    Merge tag 'cgroup-for-7.3-rc4-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

    Pull cgroup fix from Tejun Heo:

     - A cpuset partition could claim CPUs an ancestor partition already
       held exclusively. Restore the rejection an earlier change had turned
       into a warning.

    * tag 'cgroup-for-7.3-rc4-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
      cgroup/cpuset: Return PERR_NOCPUS in remote_partition_enable() on subpartitions_cpus conflict