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X-CSE-ConnectionGUID: f1QJdIwBRy+AtbIy/AYmtQ== X-CSE-MsgGUID: HndSVUreQtq2qOFP+HZiMg== X-IronPort-AV: E=McAfee;i="6800,10657,11835"; a="95210085" X-IronPort-AV: E=Sophos;i="6.25,145,1779174000"; d="scan'208";a="95210085" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2026 04:51:12 -0700 X-CSE-ConnectionGUID: V3CiooM+StGB+CEIcdRAKw== X-CSE-MsgGUID: iLsreynXQfa3WvR6ZUwH3Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,145,1779174000"; d="scan'208";a="277426011" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by fmviesa001.fm.intel.com with ESMTP; 03 Jul 2026 04:51:10 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wfcQG-00000000C4t-03OT; Fri, 03 Jul 2026 11:51:08 +0000 Date: Fri, 03 Jul 2026 19:50:45 +0800 From: kernel test robot To: Frank Wunderlich Cc: oe-kbuild-all@lists.linux.dev Subject: [frank-w-bpi-r2-4.14:7.1-rc 0/167] drivers/net/bareudp.c:288:12: sparse: sparse: incorrect type in assignment (different address spaces) Message-ID: <202607031901.7dWzEObt-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/frank-w/BPI-R2-4.14 7.1-rc head: 866eb49750d39fe938dca71acece6f1540bb1123 commit: bc773b15eb19ae3e27dd3a3377f2fe006ce5f382 [0/167] bareudp: Store struct sock in struct bareudp_dev. config: i386-randconfig-062-20260702 (https://download.01.org/0day-ci/archive/20260703/202607031901.7dWzEObt-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260703/202607031901.7dWzEObt-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 | Fixes: bc773b15eb19 ("bareudp: Store struct sock in struct bareudp_dev.") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202607031901.7dWzEObt-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/net/bareudp.c:288:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sock *sk @@ got struct sock [noderef] __rcu *sk @@ drivers/net/bareudp.c:288:12: sparse: expected struct sock *sk drivers/net/bareudp.c:288:12: sparse: got struct sock [noderef] __rcu *sk drivers/net/bareudp.c:623:20: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be16 [usertype] port @@ got unsigned short @@ drivers/net/bareudp.c:623:20: sparse: expected restricted __be16 [usertype] port drivers/net/bareudp.c:623:20: sparse: got unsigned short drivers/net/bareudp.c:624:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be16 [usertype] ethertype @@ got unsigned short @@ drivers/net/bareudp.c:624:25: sparse: expected restricted __be16 [usertype] ethertype drivers/net/bareudp.c:624:25: sparse: got unsigned short vim +288 drivers/net/bareudp.c 283 284 static void bareudp_sock_release(struct bareudp_dev *bareudp) 285 { 286 struct sock *sk; 287 > 288 sk = bareudp->sk; 289 rcu_assign_pointer(bareudp->sk, NULL); 290 synchronize_net(); 291 udp_tunnel_sock_release(sk); 292 } 293 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki