Re: [PATCH] kbuild: detect module name collisions between '-' and '_'

[Sasha Levin]

On Sat, 07 Nov 2026 14:14:49 +0100, Nicolas Schier wrote:
>Applied to kbuild/linux.git (kbuild-next-unstable), with 'Fixes:' tag added, thanks!
>
>[1/1] kbuild: detect module name collisions between '-' and '_'
>      https://git.kernel.org/kbuild/c/bc348949

With this applied, ARCH=arm allmodconfig fails in modules_check on two
pairs of modules that have been in the tree for years:

  error: the following would cause module name conflict:
    drivers/input/apm-power.ko
    drivers/power/supply/apm_power.ko
  error: the following would cause module name conflict:
    arch/arm/probes/kprobes/test-kprobes.ko
    lib/tests/test_kprobes.ko

KernelCI report:

  https://d.kernelci.org/i/maestro:a0850dfdbf5eccb82fb3e7100a7178920a91c662

--
Thanks,
Sasha