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Wed, 4 Nov 2026 10:02:08 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id qZ+4K6AC62qnVwAAD6G6ig (envelope-from ); Wed, 04 Nov 2026 10:02:08 +0000 Message-ID: Date: Wed, 4 Nov 2026 11:00:47 +0100 X-Mailing-List: llvm@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH nf] netfilter: synproxy: prevent unbounded recursion in transmit path To: kernel test robot , netfilter-devel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, coreteam@netfilter.org, phil@nwl.cc, fw@strlen.de, pablo@netfilter.org References: <20261103125638.4667-1-fmancera@suse.de> <202611040824.Zozbyqd6-lkp@intel.com> Content-Language: en-US From: Fernando Fernandez Mancera In-Reply-To: <202611040824.Zozbyqd6-lkp@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Result: default: False [-13.29 / 50.00]; SUSE_INTERNAL_BYPASS(-9.00)[]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-0.999]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; XM_UA_NO_VERSION(0.01)[]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; RCPT_COUNT_SEVEN(0.00)[8]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[intel.com:email,imap1.dmz-prg2.suse.org:helo] X-Spam-Score: -13.29 X-Spam-Level: X-Spam-Flag: NO On 11/4/26 1:59 AM, kernel test robot wrote: > Hi Fernando, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on netfilter-nf/main] > > url: https://github.com/intel-lab-lkp/linux/commits/Fernando-Fernandez-Mancera/netfilter-synproxy-prevent-unbounded-recursion-in-transmit-path/20261103-135638 > base: https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git main > patch link: https://lore.kernel.org/r/20261103125638.4667-1-fmancera%40suse.de > patch subject: [PATCH nf] netfilter: synproxy: prevent unbounded recursion in transmit path > config: s390-defconfig (https://download.01.org/0day-ci/archive/20261104/202611040824.Zozbyqd6-lkp@intel.com/config) > compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261104/202611040824.Zozbyqd6-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/202611040824.Zozbyqd6-lkp@intel.com/ > > All errors (new ones prefixed by >>): > >>> net/netfilter/nf_synproxy_core.c:24:10: fatal error: 'net/netfilter/nf_recursion.h' file not found > 24 | #include > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 1 error generated. > > > vim +24 net/netfilter/nf_synproxy_core.c > > 16 > 17 #include > 18 #include > 19 #include > 20 #include > 21 #include > 22 #include > 23 #include > > 24 #include > 25 > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki The patch depends on https://lore.kernel.org/netfilter-devel/20261104090224.750548-2-pablo@netfilter.org/ So the robot errors are not very relevant. We can ignore them. The patch was tested with that commit as a base. Thanks, Fernando.