Hi, [auto build test WARNING on v4.7-rc2] [cannot apply to next-20160608] [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/Alexander-Potapenko/mm-kasan-switch-SLUB-to-stackdepot-enable-memory-quarantine-for-SLUB/20160609-024216 config: m68k-m5475evb_defconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 4.9.0 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=m68k All warnings (new ones prefixed by >>): mm/slub.c: In function 'calculate_sizes': >> mm/slub.c:3357:2: warning: passing argument 2 of 'kasan_cache_create' from >> incompatible pointer type kasan_cache_create(s, &size, &s->flags); ^ In file included from include/linux/slab.h:127:0, from mm/slub.c:18: include/linux/kasan.h:91:20: note: expected 'size_t *' but argument is of type 'long unsigned int *' static inline void kasan_cache_create(struct kmem_cache *cache, ^ vim +/kasan_cache_create +3357 mm/slub.c 3341 if (flags & SLAB_RED_ZONE) { 3342 /* 3343 * Add some empty padding so that we can catch 3344 * overwrites from earlier objects rather than let 3345 * tracking information or the free pointer be 3346 * corrupted if a user writes before the start 3347 * of the object. 3348 */ 3349 size += sizeof(void *); 3350 3351 s->red_left_pad = sizeof(void *); 3352 s->red_left_pad = ALIGN(s->red_left_pad, s->align); 3353 size += s->red_left_pad; 3354 } 3355 #endif 3356 > 3357 kasan_cache_create(s, &size, &s->flags); 3358 3359 /* 3360 * SLUB stores one object immediately after another beginning from 3361 * offset 0. In order to align the objects we have to simply size 3362 * each object to conform to the alignment. 3363 */ 3364 size = ALIGN(size, s->align); 3365 s->size = size; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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