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Howlett" , Vlastimil Babka , Jann Horn , Eric Biederman , Kees Cook , Alexander Viro , Christian Brauner , Jan Kara , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/5] mm/vma: move brk() internals to mm/vma.c Message-ID: <202412041907.3DXYQrz6-lkp@intel.com> References: <3d24b9e67bb0261539ca921d1188a10a1b4d4357.1733248985.git.lorenzo.stoakes@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3d24b9e67bb0261539ca921d1188a10a1b4d4357.1733248985.git.lorenzo.stoakes@oracle.com> X-Stat-Signature: zhjkt6hha5y5yxrgy9ehjtgcz4ay59km X-Rspamd-Queue-Id: 3858B180002 X-Rspam-User: X-Rspamd-Server: rspam01 X-HE-Tag: 1733313345-821305 X-HE-Meta: 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 fYLlGNYU gpfdZDQzXehBx+g8kLhD9aIN3f1byv7wnA3ougE0Dao0y6KrgWViJcrdYfu11zzXcbYX5ERL8hbK2azmMvTwI81O0K3vwRo4jUa9uZQs/pBkXGUZn/zzdrixD41s2Pm3eUZeusmxtWdRZx6ydWvxUpRlc14xUax92Fa8gBq0eNf+egSxBr9TYx4ThDWFuBPc6gE2yXecqcp5TxrnOcm1egqW1+wbrIejWN0mPWdyi6mc4jzOz62hXypQJvArSgpclohl3zzHEUrhMFZ4MJycTWUkin+Hid9yBGnyKASVBnTy0fUpPQTzlX4q6QWCXFDQZHPjNVis9/VGeRuPoEhHJ9BmCOHtxTVIbcQ4D X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Lorenzo, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Lorenzo-Stoakes/mm-vma-move-brk-internals-to-mm-vma-c/20241204-115150 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/3d24b9e67bb0261539ca921d1188a10a1b4d4357.1733248985.git.lorenzo.stoakes%40oracle.com patch subject: [PATCH 1/5] mm/vma: move brk() internals to mm/vma.c config: mips-allnoconfig (https://download.01.org/0day-ci/archive/20241204/202412041907.3DXYQrz6-lkp@intel.com/config) compiler: mips-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241204/202412041907.3DXYQrz6-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/202412041907.3DXYQrz6-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from arch/mips/include/asm/cacheflush.h:13, from include/linux/cacheflush.h:5, from include/linux/highmem.h:8, from include/linux/bvec.h:10, from include/linux/blk_types.h:10, from include/linux/writeback.h:13, from include/linux/backing-dev.h:16, from mm/vma_internal.h:12, from mm/vma.c:7: mm/vma.c: In function 'do_brk_flags': >> include/linux/mm.h:450:44: error: 'READ_IMPLIES_EXEC' undeclared (first use in this function) 450 | #define TASK_EXEC ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | ^~~~~~~~~~~~~~~~~ include/linux/mm.h:453:55: note: in expansion of macro 'TASK_EXEC' 453 | #define VM_DATA_FLAGS_TSK_EXEC (VM_READ | VM_WRITE | TASK_EXEC | \ | ^~~~~~~~~ arch/mips/include/asm/page.h:215:33: note: in expansion of macro 'VM_DATA_FLAGS_TSK_EXEC' 215 | #define VM_DATA_DEFAULT_FLAGS VM_DATA_FLAGS_TSK_EXEC | ^~~~~~~~~~~~~~~~~~~~~~ mm/vma.c:2503:18: note: in expansion of macro 'VM_DATA_DEFAULT_FLAGS' 2503 | flags |= VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm->def_flags; | ^~~~~~~~~~~~~~~~~~~~~ include/linux/mm.h:450:44: note: each undeclared identifier is reported only once for each function it appears in 450 | #define TASK_EXEC ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | ^~~~~~~~~~~~~~~~~ include/linux/mm.h:453:55: note: in expansion of macro 'TASK_EXEC' 453 | #define VM_DATA_FLAGS_TSK_EXEC (VM_READ | VM_WRITE | TASK_EXEC | \ | ^~~~~~~~~ arch/mips/include/asm/page.h:215:33: note: in expansion of macro 'VM_DATA_FLAGS_TSK_EXEC' 215 | #define VM_DATA_DEFAULT_FLAGS VM_DATA_FLAGS_TSK_EXEC | ^~~~~~~~~~~~~~~~~~~~~~ mm/vma.c:2503:18: note: in expansion of macro 'VM_DATA_DEFAULT_FLAGS' 2503 | flags |= VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm->def_flags; | ^~~~~~~~~~~~~~~~~~~~~ vim +/READ_IMPLIES_EXEC +450 include/linux/mm.h a8bef8ff6ea15fa Mel Gorman 2010-05-24 449 c62da0c35d58518 Anshuman Khandual 2020-04-10 @450 #define TASK_EXEC ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) c62da0c35d58518 Anshuman Khandual 2020-04-10 451 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki