[tglx-devel:locking/futex 11/11] kernel/futex/core.c:1460:44: error: no member named 'cs_pop_size32' in 'struct futex_unlock_cs_range'; did you mean 'pop_size32'?

[tglx-devel:locking/futex 11/11] kernel/futex/core.c:1460:44: error: no member named 'cs_pop_size32' in 'struct futex_unlock_cs_range'; did you mean 'pop_size32'?

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git locking/futex
head:   5b80f3b3cea35ea00ce9d14357e3ec65416bdcb0
commit: 5b80f3b3cea35ea00ce9d14357e3ec65416bdcb0 [11/11] x86/vdso: Implement __vdso_futex_robust_try_unlock()
config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20260320/202603201426.5NP65QiV-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260320/202603201426.5NP65QiV-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603201426.5NP65QiV-lkp@intel.com/

All errors (new ones prefixed by >>):

>> kernel/futex/core.c:1460:44: error: no member named 'cs_pop_size32' in 'struct futex_unlock_cs_range'; did you mean 'pop_size32'?
    1460 |         futex_robust_list_clear_pending(pop, csr->cs_pop_size32 ? FLAGS_ROBUST_LIST32 : 0);
         |                                                   ^~~~~~~~~~~~~
         |                                                   pop_size32
   include/linux/futex_types.h:42:22: note: 'pop_size32' declared here
      42 |         unsigned int           pop_size32;
         |                                ^
   1 error generated.


vim +1460 kernel/futex/core.c

091f92a56d090b Thomas Gleixner 2026-03-14  1451  
663a342874dcae Thomas Gleixner 2026-03-14  1452  #ifdef CONFIG_FUTEX_ROBUST_UNLOCK
663a342874dcae Thomas Gleixner 2026-03-14  1453  void __futex_fixup_robust_unlock(struct pt_regs *regs, struct futex_unlock_cs_range *csr)
663a342874dcae Thomas Gleixner 2026-03-14  1454  {
663a342874dcae Thomas Gleixner 2026-03-14  1455  	void __user *pop = arch_futex_robust_unlock_get_pop(regs);
663a342874dcae Thomas Gleixner 2026-03-14  1456  
663a342874dcae Thomas Gleixner 2026-03-14  1457  	if (!pop)
663a342874dcae Thomas Gleixner 2026-03-14  1458  		return;
663a342874dcae Thomas Gleixner 2026-03-14  1459  
663a342874dcae Thomas Gleixner 2026-03-14 @1460  	futex_robust_list_clear_pending(pop, csr->cs_pop_size32 ? FLAGS_ROBUST_LIST32 : 0);
663a342874dcae Thomas Gleixner 2026-03-14  1461  }
663a342874dcae Thomas Gleixner 2026-03-14  1462  #endif /* CONFIG_FUTEX_ROBUST_UNLOCK */
663a342874dcae Thomas Gleixner 2026-03-14  1463  

:::::: The code at line 1460 was first introduced by commit
:::::: 663a342874dcaee9a1192cb7fd250d47749fd78f futex: Provide infrastructure to plug the non contended robust futex unlock race

:::::: TO: Thomas Gleixner <tglx@kernel.org>
:::::: CC: Thomas Gleixner <tglx@kernel.org>

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