Hi Richard, [auto build test WARNING on asoc/for-next] [also build test WARNING on v4.9 next-20161219] [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/Richard-Fitzgerald/ASoC-wm_adsp-Don-t-overrun-firmware-file-buffer-when-reading-region-data/20161220-021733 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next config: tile-allmodconfig (attached as .config) compiler: tilegx-linux-gcc (GCC) 4.6.2 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=tile All warnings (new ones prefixed by >>): sound/soc/codecs/wm_adsp.c: In function 'wm_adsp_load': >> sound/soc/codecs/wm_adsp.c:1705:4: warning: format '%d' expects argument of >> type 'int', but argument 8 has type 'size_t' [-Wformat] sound/soc/codecs/wm_adsp.c: In function 'wm_adsp_load_coeff': sound/soc/codecs/wm_adsp.c:2250:5: warning: format '%d' expects argument of type 'int', but argument 8 has type 'size_t' [-Wformat] vim +1705 sound/soc/codecs/wm_adsp.c 1689 region_name = wm_adsp_mem_region_name(type); 1690 reg = wm_adsp_region_to_reg(mem, offset); 1691 break; 1692 default: 1693 adsp_warn(dsp, 1694 "%s.%d: Unknown region type %x at %d(%x)\n", 1695 file, regions, type, pos, pos); 1696 break; 1697 } 1698 1699 adsp_dbg(dsp, "%s.%d: %d bytes at %d in %s\n", file, 1700 regions, le32_to_cpu(region->len), offset, 1701 region_name); 1702 1703 if ((pos + le32_to_cpu(region->len) + sizeof(*region)) > 1704 firmware->size) { > 1705 adsp_err(dsp, 1706 "%s.%d: %s region len %d bytes exceeds file length %d\n", 1707 file, regions, region_name, 1708 le32_to_cpu(region->len), firmware->size); 1709 ret = -EINVAL; 1710 goto out_fw; 1711 } 1712 1713 if (text) { --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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