From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 D261220E32F for ; Fri, 18 Oct 2024 04:26:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729225567; cv=none; b=SwNzs27oXknNdkUWXXy4s5J4xd7dwlUcQozhP4jpGcKgSPabe1l+toNUONKSgMMiJGgkMnGnHBy97HI18HH+lYWWS9Z610ZogkCyUh4caCZEagutoUgPyeuPYW3xhsSxRQkUzzmaP4H65TpvPa+qaEKT8FsYNx982m8flf4QbhQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729225567; c=relaxed/simple; bh=p0iT7hBYjaaENBP+xtEBga9hy1/7yCsh8edmWJnaTp4=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=PWDraWRodBezIdck+u5l/6LQ/0USLn1gF26h5IOkabtai67YMDWLtDmhkfzA1PHToCrLT3veJKL3rnBPQF3dP/xtPwLChzBEOBOXAq1xfua4cW1PncYFAhqI1q6LlG0gFbztjKNWs3yIdWh2nvpGDACDSbu8SRzWy34nAC5B808= 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=HhVikdMz; arc=none smtp.client-ip=198.175.65.21 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="HhVikdMz" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729225565; x=1760761565; h=date:from:to:cc:subject:message-id:mime-version; bh=p0iT7hBYjaaENBP+xtEBga9hy1/7yCsh8edmWJnaTp4=; b=HhVikdMzbdwJo8jwX8a1nxHY+aKn9dCd4ZjnCf6HFp+/KpDQtZcpffVJ woOSvlUYqNBXmtTjjzU1Z6QdzkOKO1GyoRIxrIopkhmTmvy+QLOy5V+sb NZT7GgtNqJgFtHHLiM9Lc4HhbVWQ1l7FyPf+S5YBp/x3WLWkZTnsf2mdR ztDCJeXbbilFuTgWB0Uzlyr0FU3ZEfs2MResQHEEbRoNv4vs6FSPA3Rph QreFRhMCTpdVR1EyNa6L5S61Qn7yJwN+V18oKru96M44CWG45pzleyzM8 NZ51old3FLeKQsAtYd3It8pVdXlgpAn2Hk7hMvTxGPMQmIX3D2cE2kIbU g==; X-CSE-ConnectionGUID: 3E6t2GpUTl+Q1QItze+FsA== X-CSE-MsgGUID: BWg4V2F+QmuYxXODiDa3Uw== X-IronPort-AV: E=McAfee;i="6700,10204,11222"; a="28703744" X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="28703744" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Oct 2024 21:26:05 -0700 X-CSE-ConnectionGUID: tdgb4isJQjyNpQFi0axRlw== X-CSE-MsgGUID: XNNhvmWrTiKR4ZSI8CeF9g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,212,1725346800"; d="scan'208";a="82716055" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 17 Oct 2024 21:26:04 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t1eYs-000NGC-0S; Fri, 18 Oct 2024 04:26:02 +0000 Date: Fri, 18 Oct 2024 12:25:46 +0800 From: kernel test robot To: Jens Axboe Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: io_uring/register.c:553:1: sparse: sparse: Using plain integer as NULL pointer Message-ID: <202410181226.op9CSaKK-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 6efbea77b390604a7be7364583e19cd2d6a1291b commit: c43203154d8ac579537aa0c7802b77d463b1f53a io_uring/register: move io_uring_register(2) related code to register.c date: 10 months ago config: s390-randconfig-r123-20241017 (https://download.01.org/0day-ci/archive/20241018/202410181226.op9CSaKK-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 14.1.0 reproduce: (https://download.01.org/0day-ci/archive/20241018/202410181226.op9CSaKK-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/202410181226.op9CSaKK-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) io_uring/register.c: note: in included file: include/linux/io_uring_types.h:341:48: sparse: sparse: array of flexible structures >> io_uring/register.c:553:1: sparse: sparse: Using plain integer as NULL pointer >> io_uring/register.c:553:1: sparse: sparse: Using plain integer as NULL pointer vim +553 io_uring/register.c 552 > 553 SYSCALL_DEFINE4(io_uring_register, unsigned int, fd, unsigned int, opcode, -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki