From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6DF2733ADAE; Tue, 28 Apr 2026 23:11:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777417905; cv=none; b=MSgsCB1iShRbCR6wRaOTHb3B+QPvUM3nrtvUIWvO6/MyGs9jPfiVmJ0iks6CDMVRDQxlqWvNUcBw4q2vySTLX5Ga7y7BVsxW+8ITPkcNfYMauqYCarTX9tRK77VBpEoDG/EHNWqZga5nStpUElDURnVatx9RWWG6sBGXpJw72Ts= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777417905; c=relaxed/simple; bh=mOd1+/pjP+EGTIv5fUtzevodrBcPg1AohOW3V9tki6k=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=XR52Aix8xWpfF6YTod2WBxUNgokzcS8lIiVsC+W5papvJfDxwvZBhqZ8ra3ErWzlE9y3cbZL9SJvG4EwCPkLo7tn/IhYSj1yCU1gtLaaUW0KdG9tn8U1MVZgwW6/hh25u8M0claRcF2Ptm2uskACFd90gAiHVqeWTOLCNWPtXNs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=PJtjKkFQ; arc=none smtp.client-ip=192.198.163.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="PJtjKkFQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1777417903; x=1808953903; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=mOd1+/pjP+EGTIv5fUtzevodrBcPg1AohOW3V9tki6k=; b=PJtjKkFQGBvbYpqKqA9pWd6ckFB2BMIesRHc6+4DQvuc9t5F3lcCYNDe zMX/dVCvYyCp/7tvMA610rwql2e0Jy54czAJWgHuwFcPE08kMCW2K9Ar+ TCgoufGFFRD4JvT45YOHqeB90CaGt/038cfTfwxsPXwyVt3VwUuElrTmy S9RtscIWZxAdUMCEStOXatO7/6Z3/dVJeCxJv3BFU6WBZ3xuz1kIrGS3F uqAditlqstSkt/0Ntf6chJowmEL1bXurArsaaRvTOHlunKqD9T4wQxeWU o1D2Q7n6eNA/K/ndG2peWluuqGNPMqbFmOAWrpmFD8YTju0kjSqSH1AEc A==; X-CSE-ConnectionGUID: 23Yg6JYkT4mtwJ++VMy6eg== X-CSE-MsgGUID: ppvR8qSiTouBACHDhWe/UA== X-IronPort-AV: E=McAfee;i="6800,10657,11770"; a="77506572" X-IronPort-AV: E=Sophos;i="6.23,205,1770624000"; d="scan'208";a="77506572" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Apr 2026 16:11:42 -0700 X-CSE-ConnectionGUID: oJsrIaKiQVyaW2JaRn9r3g== X-CSE-MsgGUID: PAPkm0WuQcacjzYfPZAOXQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,205,1770624000"; d="scan'208";a="233068293" Received: from lkp-server01.sh.intel.com (HELO aa799cca880d) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 28 Apr 2026 16:11:39 -0700 Received: from kbuild by aa799cca880d with local (Exim 4.98.2) (envelope-from ) id 1wHraa-00000000ALU-2Aes; Tue, 28 Apr 2026 23:11:36 +0000 Date: Wed, 29 Apr 2026 07:11:17 +0800 From: kernel test robot To: Maxwell Doose , badhri@google.com, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] usb: typec: tcpm: replace strcpy with strscpy Message-ID: <202604290711.kHqUSJ8v-lkp@intel.com> References: <20260419213638.38291-2-m32285159@gmail.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260419213638.38291-2-m32285159@gmail.com> Hi Maxwell, kernel test robot noticed the following build errors: [auto build test ERROR on v7.0] [cannot apply to usb/usb-testing usb/usb-next usb/usb-linus linus/master next-20260428] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Maxwell-Doose/usb-typec-tcpm-replace-strcpy-with-strscpy/20260427-011111 base: v7.0 patch link: https://lore.kernel.org/r/20260419213638.38291-2-m32285159%40gmail.com patch subject: [PATCH] usb: typec: tcpm: replace strcpy with strscpy config: riscv-allyesconfig (https://download.01.org/0day-ci/archive/20260429/202604290711.kHqUSJ8v-lkp@intel.com/config) compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260429/202604290711.kHqUSJ8v-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/202604290711.kHqUSJ8v-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/usb/typec/tcpm/tcpm.c:728:52: error: expected ';' after expression strscpy(tmpbuffer, "overflow", sizeof(tmpbuffer)) ^ ; 1 error generated. vim +728 drivers/usb/typec/tcpm/tcpm.c 706 707 __printf(2, 0) 708 static void _tcpm_log(struct tcpm_port *port, const char *fmt, va_list args) 709 { 710 char tmpbuffer[LOG_BUFFER_ENTRY_SIZE]; 711 u64 ts_nsec = local_clock(); 712 unsigned long rem_nsec; 713 714 mutex_lock(&port->logbuffer_lock); 715 if (!port->logbuffer[port->logbuffer_head]) { 716 port->logbuffer[port->logbuffer_head] = 717 kzalloc(LOG_BUFFER_ENTRY_SIZE, GFP_KERNEL); 718 if (!port->logbuffer[port->logbuffer_head]) { 719 mutex_unlock(&port->logbuffer_lock); 720 return; 721 } 722 } 723 724 vsnprintf(tmpbuffer, sizeof(tmpbuffer), fmt, args); 725 726 if (tcpm_log_full(port)) { 727 port->logbuffer_head = max(port->logbuffer_head - 1, 0); > 728 strscpy(tmpbuffer, "overflow", sizeof(tmpbuffer)) 729 } 730 731 if (port->logbuffer_head < 0 || 732 port->logbuffer_head >= LOG_BUFFER_ENTRIES) { 733 dev_warn(port->dev, 734 "Bad log buffer index %d\n", port->logbuffer_head); 735 goto abort; 736 } 737 738 if (!port->logbuffer[port->logbuffer_head]) { 739 dev_warn(port->dev, 740 "Log buffer index %d is NULL\n", port->logbuffer_head); 741 goto abort; 742 } 743 744 rem_nsec = do_div(ts_nsec, 1000000000); 745 scnprintf(port->logbuffer[port->logbuffer_head], 746 LOG_BUFFER_ENTRY_SIZE, "[%5lu.%06lu] %s", 747 (unsigned long)ts_nsec, rem_nsec / 1000, 748 tmpbuffer); 749 port->logbuffer_head = (port->logbuffer_head + 1) % LOG_BUFFER_ENTRIES; 750 751 abort: 752 mutex_unlock(&port->logbuffer_lock); 753 } 754 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki