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kunit/usercopy: Disable testing on !CONFIG_MMU

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Since arch_pick_mmap_layout() is an inline for non-MMU systems, disable
this test there.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406160505.uBge6TMY-lkp@intel.com/
Signed-off-by: Kees Cook <kees@kernel.org>
Reviewed-by: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Kees Cook
2024-06-19 13:25:17 -07:00
committed by Shuah Khan
parent cf6219ee88
commit 4d6cf24832
3 changed files with 11 additions and 0 deletions
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mm/util.c
+2
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@@ -484,7 +484,9 @@ void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
clear_bit(MMF_TOPDOWN, &mm->flags);
}
#endif
#ifdef CONFIG_MMU
EXPORT_SYMBOL_IF_KUNIT(arch_pick_mmap_layout);
#endif
/**
* __account_locked_vm - account locked pages to an mm's locked_vm