Hi Joonsoo, I love your patch! Yet something to improve: [auto build test ERROR on mmotm/master] [also build test ERROR on v4.15-rc1 next-20171130] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/js1304-gmail-com/introduce-a-new-tool-valid-access-checker/20171201-090908 base: git://git.cmpxchg.org/linux-mmotm.git master config: x86_64-randconfig-x011-201748 (attached as .config) compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): In file included from include/linux/crypto.h:24:0, from arch/x86/kernel/asm-offsets.c:9: include/linux/slab.h: In function 'kmem_cache_alloc_trace': >> include/linux/slab.h:424:2: error: implicit declaration of function 'vchecker_kmalloc'; did you mean '__kmalloc'? [-Werror=implicit-function-declaration] vchecker_kmalloc(s, ret, size, _THIS_IP_); ^~~~~~~~~~~~~~~~ __kmalloc cc1: some warnings being treated as errors make[2]: *** [arch/x86/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [sub-make] Error 2 vim +424 include/linux/slab.h 416 417 #else /* CONFIG_TRACING */ 418 static __always_inline void *kmem_cache_alloc_trace(struct kmem_cache *s, 419 gfp_t flags, size_t size) 420 { 421 void *ret = kmem_cache_alloc(s, flags); 422 423 kasan_kmalloc(s, ret, size, flags); > 424 vchecker_kmalloc(s, ret, size, _THIS_IP_); 425 return ret; 426 } 427 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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