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X-CSE-ConnectionGUID: pXnZuTEOQOOXzwIW14lOpw== X-CSE-MsgGUID: vkjsNUFNRy6kj7McaF+Yqg== X-IronPort-AV: E=McAfee;i="6800,10657,11847"; a="110253434" X-IronPort-AV: E=Sophos;i="6.25,164,1779174000"; d="scan'208";a="110253434" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2026 17:42:05 -0700 X-CSE-ConnectionGUID: OJDBr0zORZqo0gHbXxbLXA== X-CSE-MsgGUID: SoYM4qIjTFyIirfT3PWsgQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,164,1779174000"; d="scan'208";a="286083853" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa002.jf.intel.com with ESMTP; 14 Jul 2026 17:42:04 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wjnhH-00000000NAx-3Nqw; Wed, 15 Jul 2026 00:42:00 +0000 Date: Wed, 15 Jul 2026 08:41:00 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: [linux-next:master 3984/6263] drivers/media/i2c/imx678.c:905 imx678_write_common() error: buffer overflow 'link_freqs_reg_value' 8 <= 64 Message-ID: <202607150800.r5xDoCDS-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Jai Luthra CC: Sakari Ailus CC: Tarang Raval tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: cc2b5f627e8ccbae1188ef2d8be3e451d7f933a5 commit: bf40cc53b1e00c312046f6dd88e9054bc91865af [3984/6263] media: i2c: imx678: Add driver for Sony IMX678 :::::: branch date: 9 hours ago :::::: commit date: 6 days ago config: loongarch-randconfig-r073-20260714 (https://download.01.org/0day-ci/archive/20260715/202607150800.r5xDoCDS-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 16.1.0 smatch: v0.5.0-9185-gbcc58b9c 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 | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202607150800.r5xDoCDS-lkp@intel.com/ New smatch warnings: drivers/media/i2c/imx678.c:905 imx678_write_common() error: buffer overflow 'link_freqs_reg_value' 8 <= 64 drivers/media/i2c/imx678.c:1152 imx678_init_controls() error: buffer overflow 'min_hmax_4lane' 8 <= 64 Old smatch warnings: arch/loongarch/include/asm/atomic.h:51 arch_atomic_fetch_add_unless() warn: inconsistent indenting vim +/link_freqs_reg_value +905 drivers/media/i2c/imx678.c bf40cc53b1e00c Jai Luthra 2026-07-03 895 bf40cc53b1e00c Jai Luthra 2026-07-03 896 static int imx678_write_common(struct imx678 *imx678) bf40cc53b1e00c Jai Luthra 2026-07-03 897 { bf40cc53b1e00c Jai Luthra 2026-07-03 898 int ret = 0; bf40cc53b1e00c Jai Luthra 2026-07-03 899 bf40cc53b1e00c Jai Luthra 2026-07-03 900 cci_multi_reg_write(imx678->cci, common_regs, ARRAY_SIZE(common_regs), bf40cc53b1e00c Jai Luthra 2026-07-03 901 &ret); bf40cc53b1e00c Jai Luthra 2026-07-03 902 bf40cc53b1e00c Jai Luthra 2026-07-03 903 cci_write(imx678->cci, IMX678_REG_INCK_SEL, imx678->inck_sel_val, &ret); bf40cc53b1e00c Jai Luthra 2026-07-03 904 cci_write(imx678->cci, IMX678_REG_DATARATE_SEL, bf40cc53b1e00c Jai Luthra 2026-07-03 @905 link_freqs_reg_value[__ffs(imx678->link_freq_bitmap)], &ret); bf40cc53b1e00c Jai Luthra 2026-07-03 906 cci_write(imx678->cci, IMX678_REG_LANEMODE, imx678->lane_mode, &ret); bf40cc53b1e00c Jai Luthra 2026-07-03 907 bf40cc53b1e00c Jai Luthra 2026-07-03 908 cci_write(imx678->cci, IMX678_REG_INTERFACE_SEL, IMX678_INTERFACE_2L_4L, bf40cc53b1e00c Jai Luthra 2026-07-03 909 &ret); bf40cc53b1e00c Jai Luthra 2026-07-03 910 bf40cc53b1e00c Jai Luthra 2026-07-03 911 return ret; bf40cc53b1e00c Jai Luthra 2026-07-03 912 } bf40cc53b1e00c Jai Luthra 2026-07-03 913 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki