From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 295391FDA8E for ; Sat, 14 Jun 2025 23:39:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749944388; cv=none; b=CKmDdtT9nDN1OFuF1WEy/MYWjjLKiKirHKA1NX7HTGL3LMyp3OFt5swd4oHA/ar8UKIaeTi7xlFRFBXI+xZSVaaEhzz8kyP9OHfR3I1pFbj6Z/badk0yrc4UzN5Yj6biGdaTzbEFczCQv4slEb2u5o+2d9f3wPUci84UuY/uiT0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749944388; c=relaxed/simple; bh=x8FVgPtKHBDWfiRFwlkRYqKyIZcnAqfRnEqPybXyIV4=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=kz7Yny8kZwAPjPZL8fNKY98hW6HArGSI9gxB5sBmwb1VZU8IKCZ/srPWf4CmcZegr897v4a69+vQ3smGbK3HuP5/XXLyR+dZkdFHg8VY/AZ3L4nMux2HpvzYsEwUVmeJNG/f0s4HuXfKSe1e+oDORnAjKGRNo4+KOPHlL6koQVo= 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=HOn6Izg+; arc=none smtp.client-ip=198.175.65.9 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="HOn6Izg+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1749944387; x=1781480387; h=date:from:to:cc:subject:message-id:mime-version; bh=x8FVgPtKHBDWfiRFwlkRYqKyIZcnAqfRnEqPybXyIV4=; b=HOn6Izg+4M3bBJHyaCIEMIXSY1oAu1+ixNypCSwHwKSOSbDHeCI9a2jj sQyPpdGBsig/Y462FQRDxQTb44ueSBA6xvTuL0sQHkZXnrL5y1BqzXmsU 7iqyrn2WVRuZbk0pRZGHyrhJwJeiYlwuSqRd5alxsdTGPt5GekhZONXI8 BBcjC1TdAFgv4SHEF2q6Ygy3b56drr1IXfDx7fXz1LVWYB8y1+C6fDi3P OyHm5CRKz+v0wolNIM2kACScFHmfQ+1kIoITzyal1gc0bcRjbW/K9SgNY VIEq7TvHC6ykprmjBWHDbQSUazG31Hlf9YgIqHaFOseMVD/InEB5mOJae Q==; X-CSE-ConnectionGUID: elYqkamGRqS6L1ubuhmq6A== X-CSE-MsgGUID: 2tJEJ1ylTLyrR778z9lqWQ== X-IronPort-AV: E=McAfee;i="6800,10657,11464"; a="74658692" X-IronPort-AV: E=Sophos;i="6.16,237,1744095600"; d="scan'208";a="74658692" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jun 2025 16:39:47 -0700 X-CSE-ConnectionGUID: 8TLj3ebUSdmjnJiR+4Px7Q== X-CSE-MsgGUID: gv3Rfih9R2y/QX+dEdeA/Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,237,1744095600"; d="scan'208";a="149017746" Received: from lkp-server01.sh.intel.com (HELO e8142ee1dce2) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 14 Jun 2025 16:39:45 -0700 Received: from kbuild by e8142ee1dce2 with local (Exim 4.96) (envelope-from ) id 1uQaTP-000Dwy-0d; Sat, 14 Jun 2025 23:39:43 +0000 Date: Sun, 15 Jun 2025 07:39:01 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: [djwong-xfs:fuse-iomap-cache 43/45] fs/fuse/file_iomap.c:1997 fuse_iomap_upsert_validate_dev() error: uninitialized symbol 'map_end'. Message-ID: <202506150737.o7ZdCn6W-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: "Darrick J. Wong" tree: https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git fuse-iomap-cache head: 62857bad704590b8ed2cc579b4a859b953b93d5f commit: 7954c15726a337e560ff0506896f2095e111cec9 [43/45] fuse: enable iomap cache management :::::: branch date: 30 hours ago :::::: commit date: 30 hours ago config: x86_64-randconfig-161-20250615 (https://download.01.org/0day-ci/archive/20250615/202506150737.o7ZdCn6W-lkp@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) 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/202506150737.o7ZdCn6W-lkp@intel.com/ smatch warnings: fs/fuse/file_iomap.c:1997 fuse_iomap_upsert_validate_dev() error: uninitialized symbol 'map_end'. vim +/map_end +1997 fs/fuse/file_iomap.c 7954c15726a337 Darrick J. Wong 2025-05-30 1978 7954c15726a337 Darrick J. Wong 2025-05-30 1979 static inline int 7954c15726a337 Darrick J. Wong 2025-05-30 1980 fuse_iomap_upsert_validate_dev( 7954c15726a337 Darrick J. Wong 2025-05-30 1981 const struct fuse_iomap_dev *fb, 7954c15726a337 Darrick J. Wong 2025-05-30 1982 uint16_t map_type, 7954c15726a337 Darrick J. Wong 2025-05-30 1983 uint64_t map_addr, 7954c15726a337 Darrick J. Wong 2025-05-30 1984 uint64_t map_length) 7954c15726a337 Darrick J. Wong 2025-05-30 1985 { 7954c15726a337 Darrick J. Wong 2025-05-30 1986 uint64_t map_end; 7954c15726a337 Darrick J. Wong 2025-05-30 1987 sector_t device_bytes; 7954c15726a337 Darrick J. Wong 2025-05-30 1988 7954c15726a337 Darrick J. Wong 2025-05-30 1989 if (!fb) 7954c15726a337 Darrick J. Wong 2025-05-30 1990 return 0; 7954c15726a337 Darrick J. Wong 2025-05-30 1991 7954c15726a337 Darrick J. Wong 2025-05-30 1992 if (map_addr != FUSE_IOMAP_NULL_ADDR && 7954c15726a337 Darrick J. Wong 2025-05-30 1993 BAD_DATA(check_add_overflow(map_addr, map_length, &map_end))) 7954c15726a337 Darrick J. Wong 2025-05-30 1994 return -EIO; 7954c15726a337 Darrick J. Wong 2025-05-30 1995 7954c15726a337 Darrick J. Wong 2025-05-30 1996 device_bytes = bdev_nr_sectors(fb->bdev) << SECTOR_SHIFT; 7954c15726a337 Darrick J. Wong 2025-05-30 @1997 if (BAD_DATA(map_end > device_bytes)) 7954c15726a337 Darrick J. Wong 2025-05-30 1998 return -EIO; 7954c15726a337 Darrick J. Wong 2025-05-30 1999 7954c15726a337 Darrick J. Wong 2025-05-30 2000 return 0; 7954c15726a337 Darrick J. Wong 2025-05-30 2001 } 7954c15726a337 Darrick J. Wong 2025-05-30 2002 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki