From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-727864-1520105266-2-14239517585905831094 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.249, RCVD_IN_DNSWL_MED -2.3, SPF_PASS -0.001, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='140.211.166.136', Host='smtp3.osuosl.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: cc='iso-8859-1', plain='us-ascii' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: driverdev-devel-bounces@linuxdriverproject.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1520105266; b=bi+OeNdHWQySNz4RbplKRgVmYx3nGlSuKY97yFu09oDagxD SccEB2KkEnuZOD/kmFqXuFhJeXMGCmTt+ki0eL31nFBpK/EVZ5eBUhs08oSXZ/KM 3f947lazd1G3ozbED+PzwBa8G0ZtCPQf3PwbofOGRYVedDdBtrLa+URc6E2K0S5Z waLnKAYjr/ecJRGE0/FzAawYrSPxFaetmVMmbBL943gf8IxLKcojpDGBmwFWXrJa QDj7qQFa97U+iYMKB1bRpPwqWu6F8tAVbFMB/f4NJD18l629A+xLS9Z7DZX3F8hg 9EcNJYGDopjXVF74nuJnMRKGJ315BlUwyZUDESA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=date:from:to:subject:message-id :references:mime-version:in-reply-to:list-id:list-unsubscribe :list-archive:list-post:list-help:list-subscribe:cc:content-type :content-transfer-encoding:sender; s=arctest; t=1520105266; bh=Y a2Bgv57NGEPqY8uwepP84pr43U6TTlO8nQ11i46DmY=; b=m/sYCDdfbFu1v1lh4 Kwduz3QgrPYtPdP+ZQfgckZ632kGNKE84lXDMzUuzyRmIXDtJWepQ2u3kD5egT9z 7I+yN1yBfmIoG2PmlXdzcLDdQ2lhjton1DKLd5X3rq744RA7MFNSCzWC7GqxQfLL 2b+EzdC08EH0OuKn+aP6531+I69aFjHBo8YSMyojLupbtzm7rjGpQIf+4ZhZJJGY 7ts+dOtPuh6KJqw8CUVLvb9/SRjEDERuscQz+Yq9ceLgPKJsFK4Lfm32tsbQEqWI 7nvETyPgLcyKkwIB995j9FxBNeXBfAG6GkN5mrj7RJ1Pl636nh6/NOKW6G/wet3/ Rr1DA== ARC-Authentication-Results: i=1; mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=140.211.166.136 (smtp3.osuosl.org); spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org smtp.helo=silver.osuosl.org; x-aligned-from=fail; x-ptr=fail x-ptr-helo=silver.osuosl.org x-ptr-lookup=smtp3.osuosl.org; x-return-mx=pass smtp.domain=linuxdriverproject.org smtp.result=pass smtp_is_org_domain=yes header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes; x-tls=pass version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128 Authentication-Results: mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=140.211.166.136 (smtp3.osuosl.org); spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org smtp.helo=silver.osuosl.org; x-aligned-from=fail; x-ptr=fail x-ptr-helo=silver.osuosl.org x-ptr-lookup=smtp3.osuosl.org; x-return-mx=pass smtp.domain=linuxdriverproject.org smtp.result=pass smtp_is_org_domain=yes header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes; x-tls=pass version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128 X-Remote-Delivered-To: driverdev-devel@osuosl.org Date: Sat, 3 Mar 2018 20:27:36 +0100 From: Greg Kroah-Hartman To: "Kohli, Gaurav" Subject: Re: Query:Regarding object poison overwritten in binder_transaction Message-ID: <20180303192736.GA22510@kroah.com> References: <4d2b6014-ea76-b489-fdde-2e058e2fac4d@codeaurora.org> <760538e9-dd50-6cd3-1268-bb535eb363d0@codeaurora.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <760538e9-dd50-6cd3-1268-bb535eb363d0@codeaurora.org> User-Agent: Mutt/1.9.3 (2018-01-21) X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.24 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, Arve =?iso-8859-1?B?SGr4bm5lduVn?= , Riley Andrews , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Sat, Mar 03, 2018 at 08:22:35PM +0530, Kohli, Gaurav wrote: > HI , > > Is there any known issue of slab poisoning in binder_transaction variable on kernel 4.9, If you are using binder in an Android device with 4.9, please use the version in the android-common tree, as it has all of the newer features backported properly there. You will need that for newer Android systems (like Android O and newer) anyway, so please try that tree. If you still have problems there, please file a bug in AOSP. thanks, greg k-h _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel