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X-CSE-ConnectionGUID: 1juOOTSNScmaWTyWr3ajzg== X-CSE-MsgGUID: tuiJL42ETp+j09w3T+ap+g== X-IronPort-AV: E=McAfee;i="6700,10204,11286"; a="34780696" X-IronPort-AV: E=Sophos;i="6.12,234,1728975600"; d="scan'208";a="34780696" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Dec 2024 08:51:13 -0800 X-CSE-ConnectionGUID: khJaw3kiRYGO2mPnYyOgdA== X-CSE-MsgGUID: z+b5wyi8SfGsLNy1jTZaCA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,234,1728975600"; d="scan'208";a="127632886" Received: from lkp-server01.sh.intel.com (HELO 82a3f569d0cb) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 14 Dec 2024 08:51:13 -0800 Received: from kbuild by 82a3f569d0cb with local (Exim 4.96) (envelope-from ) id 1tMVMD-000D57-36; Sat, 14 Dec 2024 16:51:09 +0000 Date: Sun, 15 Dec 2024 00:50:30 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: drivers/net/ethernet/via/via-velocity.c:3615 velocity_get_strings() error: __builtin_memcpy() '*velocity_gstrings' too small (32 vs 1024) Message-ID: <202412150045.roY0gOfb-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=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: linux-kernel@vger.kernel.org TO: Andrey Konovalov CC: Andrew Morton CC: Linux Memory Management List CC: Marco Elver tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: a446e965a188ee8f745859e63ce046fe98577d45 commit: 2e577732e8d28b9183df701fb90cb7943aa4ed16 kasan, fortify: properly rename memintrinsics date: 7 months ago :::::: branch date: 15 hours ago :::::: commit date: 7 months ago config: x86_64-randconfig-161-20241212 (https://download.01.org/0day-ci/archive/20241215/202412150045.roY0gOfb-lkp@intel.com/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) 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/202412150045.roY0gOfb-lkp@intel.com/ smatch warnings: drivers/net/ethernet/via/via-velocity.c:3615 velocity_get_strings() error: __builtin_memcpy() '*velocity_gstrings' too small (32 vs 1024) vim +3615 drivers/net/ethernet/via/via-velocity.c ad66fa7a704f179 drivers/net/via-velocity.c françois romieu 2011-08-04 3610 ad66fa7a704f179 drivers/net/via-velocity.c françois romieu 2011-08-04 3611 static void velocity_get_strings(struct net_device *dev, u32 sset, u8 *data) ad66fa7a704f179 drivers/net/via-velocity.c françois romieu 2011-08-04 3612 { ad66fa7a704f179 drivers/net/via-velocity.c françois romieu 2011-08-04 3613 switch (sset) { ad66fa7a704f179 drivers/net/via-velocity.c françois romieu 2011-08-04 3614 case ETH_SS_STATS: ad66fa7a704f179 drivers/net/via-velocity.c françois romieu 2011-08-04 @3615 memcpy(data, *velocity_gstrings, sizeof(velocity_gstrings)); ad66fa7a704f179 drivers/net/via-velocity.c françois romieu 2011-08-04 3616 break; ad66fa7a704f179 drivers/net/via-velocity.c françois romieu 2011-08-04 3617 } ad66fa7a704f179 drivers/net/via-velocity.c françois romieu 2011-08-04 3618 } ad66fa7a704f179 drivers/net/via-velocity.c françois romieu 2011-08-04 3619 :::::: The code at line 3615 was first introduced by commit :::::: ad66fa7a704f179fd3f88dece544e2d18078860f via-velocity : ethtool statistics support. :::::: TO: françois romieu :::::: CC: David S. Miller -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki