From: Andrew Morton <akpm@linux-foundation.org>
To: kernel test robot <lkp@intel.com>
Cc: Sabyrzhan Tasbolatov <snovitoll@gmail.com>,
llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [akpm-mm:mm-new 160/175] mm/kasan/tags.c:145:6: error: redefinition of 'kasan_save_free_info'
Date: Sat, 19 Jul 2025 17:04:13 -0700 [thread overview]
Message-ID: <20250719170413.9b64b9321c3ac082712348fe@linux-foundation.org> (raw)
In-Reply-To: <202507190528.W6ndwfyg-lkp@intel.com>
On Sat, 19 Jul 2025 05:28:51 +0800 kernel test robot <lkp@intel.com> wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new
> head: b0e07b9befa0558a80b281b7efcdb3717881c969
> commit: 3d3c26eaf9f6e00779d27dd54d763c9bdc5dda3c [160/175] kasan: add shadow checks to wrappers and rename kasan_arch_is_ready
> config: arm64-randconfig-001-20250719 (https://download.01.org/0day-ci/archive/20250719/202507190528.W6ndwfyg-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/20250719/202507190528.W6ndwfyg-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/202507190528.W6ndwfyg-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
> >> mm/kasan/tags.c:145:6: error: redefinition of 'kasan_save_free_info'
> 145 | void kasan_save_free_info(struct kmem_cache *cache, void *object)
> | ^
> mm/kasan/kasan.h:403:20: note: previous definition is here
> 403 | static inline void kasan_save_free_info(struct kmem_cache *cache, void *object)
> | ^
> 1 error generated.
I'll add this. It should repair the build, at least?
--- a/mm/kasan/tags.c~kasan-add-shadow-checks-to-wrappers-and-rename-kasan_arch_is_ready-fix
+++ a/mm/kasan/tags.c
@@ -142,7 +142,7 @@ void kasan_save_alloc_info(struct kmem_c
save_stack_info(cache, object, flags, false);
}
-void kasan_save_free_info(struct kmem_cache *cache, void *object)
+void __kasan_save_free_info(struct kmem_cache *cache, void *object)
{
save_stack_info(cache, object, 0, true);
}
_
next prev parent reply other threads:[~2025-07-20 0:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-18 21:28 [akpm-mm:mm-new 160/175] mm/kasan/tags.c:145:6: error: redefinition of 'kasan_save_free_info' kernel test robot
2025-07-20 0:04 ` Andrew Morton [this message]
2025-07-20 7:45 ` Sabyrzhan Tasbolatov
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