{"id":2218789,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2218789/?format=json","project":{"id":22,"url":"http://patchwork.ozlabs.org/api/1.0/projects/22/?format=json","name":"HostAP Development","link_name":"hostap","list_id":"hostap.lists.infradead.org","list_email":"hostap@lists.infradead.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260401220220.4418-3-andrei.otcheretianski@intel.com>","date":"2026-04-01T22:01:11","name":"[02/71] NAN: Initialize pri_chan_bm for 20/40MHz in nan_get_chan_bm()","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"2b1e015a7011c42ae5b83838c18a5cc47671b411","submitter":{"id":62065,"url":"http://patchwork.ozlabs.org/api/1.0/people/62065/?format=json","name":"Andrei Otcheretianski","email":"andrei.otcheretianski@intel.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/hostap/patch/20260401220220.4418-3-andrei.otcheretianski@intel.com/mbox/","series":[{"id":498402,"url":"http://patchwork.ozlabs.org/api/1.0/series/498402/?format=json","date":"2026-04-01T22:01:09","name":"NAN Data Path and Bootstrapping support","version":1,"mbox":"http://patchwork.ozlabs.org/series/498402/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2218789/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=lists.infradead.org header.i=@lists.infradead.org\n header.a=rsa-sha256 header.s=bombadil.20210309 header.b=ZmNww2Q6;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256\n header.s=Intel header.b=XV86uyWf;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=none (no SPF record) smtp.mailfrom=lists.infradead.org\n (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org;\n envelope-from=hostap-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from bombadil.infradead.org (bombadil.infradead.org\n [IPv6:2607:7c80:54:3::133])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fmJtn0sJRz1yCs\n\tfor ; Thu, 02 Apr 2026 09:04:49 +1100 (AEDT)","from localhost ([::1] helo=bombadil.infradead.org)\n\tby bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux))\n\tid 1w83fm-0000000G9Nr-1BOv;\n\tWed, 01 Apr 2026 22:04:26 +0000","from mgamail.intel.com ([198.175.65.20])\n\tby bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux))\n\tid 1w83fj-0000000G9NJ-2ILE\n\tfor hostap@lists.infradead.org;\n\tWed, 01 Apr 2026 22:04:24 +0000","from fmviesa003.fm.intel.com ([10.60.135.143])\n by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 01 Apr 2026 15:04:23 -0700","from iapp347.iil.intel.com (HELO 87c02287900a.iil.intel.com)\n ([10.167.28.6])\n by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 01 Apr 2026 15:04:22 -0700"],"DKIM-Signature":["v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=lists.infradead.org; s=bombadil.20210309; h=Sender:\n\tContent-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post:\n\tList-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:\n\tMessage-ID:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description:\n\tResent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:\n\tList-Owner; bh=sdljfC8wHnWrGFMSH1rrjTZunt0IfFsgetdwTLojqoo=; b=ZmNww2Q6jy/PmT\n\t6OWGXiyDDoP7r6tFnrFuEIa5k1qU+fdZeNZV878o8yQpYUuoz35qY9SEn9JP1RCqGGDUafrU+Npvk\n\tM295yQ6aJRK6ZOEFv+1SPnRvk2r4jpSK56eAX0TciEC9iS/uLj8ul8pKXKxm0LY0FXJAtKW3OzfFL\n\tybCcZ4zHAvGETOgYDLKNtI3sABjMIX97SGBTXqYt+vpf+JnSBMNFydAL3HjjZq9c3sZWULCZhlJVd\n\tHLujEnWp51tg+sJCRU4PAsQ0m1GPCurDeiRZ/+GSZ6TN8Alm+n90TbUiCihoiYv7/olWPt72rc7/q\n\t0WpTiu9spzCrOP/9m+bA==;","v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1775081063; x=1806617063;\n h=from:to:subject:date:message-id:in-reply-to:references:\n mime-version:content-transfer-encoding;\n bh=hxOoeos3fEju+I5LnU/95jCo4YS9x/9UOJkxUKfljy0=;\n b=XV86uyWfYUFE0IdH+lUec1LSmyjLfZ1D+cUqDfVHthvgZZp+FI/Y4wD/\n v4sc+mQjODDEeiGYRHZtqOVGYG/3+YztFK9wX7E7h2vHqNPxg6rGqXtPO\n Zxwnn4zwoKI+fGJVSonp76NaVAKF6wvXO2UZ7NWQi1QQyRuK4Ya1oHrbT\n /bQA4bN77ogaf8C1dPqaOCWceqAdHf3Ye+3mmwCntGyeF0aXBIL9b6cyo\n gXlk+z2qAa+tPKNp1Rfd91U8SnrTzh3y+ECIzOZ5VLRUXiFtNCk376Cci\n X7yg32UqRQnnnsh4untThi7e9linEtV0rV0l30/X5gC4i+AhQV3Y0wnDh\n Q==;"],"X-CSE-ConnectionGUID":["9AkRdqQqQ/iQHFMo4GOUUA==","BzwW4uD/R9OZ/tFZUEkm4w=="],"X-CSE-MsgGUID":["82hHH/u+QmCFG4wyFGWv8w==","1y9fhbZURsy7NpMxo3awZA=="],"X-IronPort-AV":["E=McAfee;i=\"6800,10657,11746\"; a=\"75851503\"","E=Sophos;i=\"6.23,153,1770624000\";\n d=\"scan'208\";a=\"75851503\""],"X-ExtLoop1":"1","From":"Andrei Otcheretianski ","To":"hostap@lists.infradead.org","Subject":"[PATCH 02/71] NAN: Initialize pri_chan_bm for 20/40MHz in\n nan_get_chan_bm()","Date":"Thu, 2 Apr 2026 01:01:11 +0300","Message-ID":"<20260401220220.4418-3-andrei.otcheretianski@intel.com>","X-Mailer":"git-send-email 2.53.0","In-Reply-To":"<20260401220220.4418-1-andrei.otcheretianski@intel.com>","References":"<20260401220220.4418-1-andrei.otcheretianski@intel.com>","MIME-Version":"1.0","X-CRM114-Version":"20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ","X-CRM114-CacheID":"sfid-20260401_150423_620276_EF90014B ","X-CRM114-Status":"UNSURE ( 8.58 )","X-CRM114-Notice":"Please train this message.","X-Spam-Score":"-1.9 (-)","X-Spam-Report":"Spam detection software,\n running on the system \"bombadil.infradead.org\",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n the administrator of that system for details.\n Content preview: nan_get_chan_bm() initializes the pri_chan_bm output\n parameter\n for 80MHz and wider bandwidths, but failed to initialize it for 20/40MHz\n case. This left the variable with uninitialized stack data causi [...]\n Content analysis details: (-1.9 points, 5.0 required)\n pts rule name description\n ---- ----------------------\n --------------------------------------------------\n -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/,\n medium trust\n [198.175.65.20 listed in list.dnswl.org]\n 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record\n -0.0 SPF_PASS SPF: sender matches SPF record\n 0.1 DKIM_SIGNED Message has a DKIM or DK signature,\n not necessarily valid\n -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from\n envelope-from domain\n -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from\n author's\n domain\n -0.1 DKIM_VALID Message has at least one valid DKIM or DK\n signature\n -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n [score: 0.0000]\n -0.5 DKIMWL_WL_HIGH DKIMwl.org - High trust sender\n 1.0 RCVD_IN_VALIDITY_CERTIFIED_BLOCKED RBL: ADMINISTRATOR NOTICE: The\n query to Validity was blocked. See\n https://knowledge.validity.com/hc/en-us/articles/20961730681243\n for more information.\n [198.175.65.20 listed in\n sa-trusted.bondedsender.org]\n 1.0 RCVD_IN_VALIDITY_SAFE_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to\n Validity was blocked. See\n https://knowledge.validity.com/hc/en-us/articles/20961730681243\n for more information.\n [198.175.65.20 listed in sa-accredit.habeas.com]\n 1.0 RCVD_IN_VALIDITY_RPBL_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to\n Validity was blocked. See\n https://knowledge.validity.com/hc/en-us/articles/20961730681243\n for more information.\n [198.175.65.20 listed in\n bl.score.senderscore.com]","X-BeenThere":"hostap@lists.infradead.org","X-Mailman-Version":"2.1.34","Precedence":"list","List-Id":"","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Sender":"\"Hostap\" ","Errors-To":"hostap-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org"},"content":"nan_get_chan_bm() initializes the pri_chan_bm output parameter for 80MHz\nand wider bandwidths, but failed to initialize it for 20/40MHz case.\nThis left the variable with uninitialized stack data causing sporadic\nfailures.\n\nSigned-off-by: Andrei Otcheretianski \n---\n src/nan/nan_util.c | 1 +\n 1 file changed, 1 insertion(+)","diff":"diff --git a/src/nan/nan_util.c b/src/nan/nan_util.c\nindex 4ee3b8bfc2..9c500c8536 100644\n--- a/src/nan/nan_util.c\n+++ b/src/nan/nan_util.c\n@@ -494,6 +494,7 @@ int nan_get_chan_bm(struct nan_data *nan, struct nan_sched_chan *chan,\n \tcase 20:\n \tcase 40:\n \tdefault:\n+\t\t*pri_chan_bm = 0;\n \t\tbandwidth = CONF_OPER_CHWIDTH_USE_HT;\n \t\tbreak;\n \tcase 80:\n","prefixes":["02/71"]}