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X-CSE-ConnectionGUID: 9BganXf4Tlyk/ahDZRA9Qg== X-CSE-MsgGUID: JbsXeLLHQ0iBwHB9F1IVag== X-IronPort-AV: E=McAfee;i="6800,10657,11803"; a="84639021" X-IronPort-AV: E=Sophos;i="6.24,179,1774335600"; d="scan'208";a="84639021" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 May 2026 07:18:39 -0700 X-CSE-ConnectionGUID: qK6EdkcJQb6Z/9pBfU4H+g== X-CSE-MsgGUID: /Yh560bfRHGilTW4xj+/9g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,179,1774335600"; d="scan'208";a="238921823" Received: from lkp-server01.sh.intel.com (HELO f0d55cb201f0) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 31 May 2026 07:18:37 -0700 Received: from kbuild by f0d55cb201f0 with local (Exim 4.98.2) (envelope-from ) id 1wTgzr-000000009UM-2Lr7; Sun, 31 May 2026 14:18:35 +0000 Date: Sun, 31 May 2026 22:18:14 +0800 From: kernel test robot To: Timo Alho Cc: oe-kbuild-all@lists.linux.dev, Jon Hunter Subject: [jonhunter:tegra/next-fixes 5/24] drivers/clk/tegra/clk-bpmp.c:373:62: warning: '%s' directive output may be truncated writing up to 39 bytes into a region of size between 28 and 38 Message-ID: <202605312211.QMin2ACt-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/jonhunter/linux tegra/next-fixes head: bbc9d83793001800cd9fd2e531bf692526351dcb commit: a4050db6c37daf99cf1df1ddc6f16f0a373ee7c2 [5/24] clk: tegra: Support unique names for multi-socket platforms config: arm64-defconfig (https://download.01.org/0day-ci/archive/20260531/202605312211.QMin2ACt-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260531/202605312211.QMin2ACt-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202605312211.QMin2ACt-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/clk/tegra/clk-bpmp.c: In function 'tegra_bpmp_clk_get_info': >> drivers/clk/tegra/clk-bpmp.c:373:62: warning: '%s' directive output may be truncated writing up to 39 bytes into a region of size between 28 and 38 [-Wformat-truncation=] 373 | snprintf(info->name, sizeof(info->name), "%d-%s", | ^~ 374 | dev_to_node(bpmp->dev), response.name); | ~~~~~~~~~~~~~ drivers/clk/tegra/clk-bpmp.c:373:17: note: 'snprintf' output between 3 and 52 bytes into a destination of size 40 373 | snprintf(info->name, sizeof(info->name), "%d-%s", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 374 | dev_to_node(bpmp->dev), response.name); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +373 drivers/clk/tegra/clk-bpmp.c 351 352 static int tegra_bpmp_clk_get_info(struct tegra_bpmp *bpmp, unsigned int id, 353 struct tegra_bpmp_clk_info *info) 354 { 355 struct cmd_clk_get_all_info_response response; 356 struct tegra_bpmp_clk_message msg; 357 unsigned int i; 358 int err; 359 360 memset(&msg, 0, sizeof(msg)); 361 msg.cmd = CMD_CLK_GET_ALL_INFO; 362 msg.id = id; 363 msg.rx.data = &response; 364 msg.rx.size = sizeof(response); 365 366 err = tegra_bpmp_clk_transfer(bpmp, &msg); 367 if (err < 0) 368 return err; 369 370 if (dev_to_node(bpmp->dev) == NUMA_NO_NODE) 371 strscpy(info->name, response.name, MRQ_CLK_NAME_MAXLEN); 372 else > 373 snprintf(info->name, sizeof(info->name), "%d-%s", 374 dev_to_node(bpmp->dev), response.name); 375 376 info->num_parents = response.num_parents; 377 378 for (i = 0; i < info->num_parents; i++) 379 info->parents[i] = response.parents[i]; 380 381 info->flags = response.flags; 382 383 return 0; 384 } 385 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki