From patchwork Tue Oct 4 10:40:31 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jarkko Sakkinen X-Patchwork-Id: 9361573 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7EA4E600C8 for ; Tue, 4 Oct 2016 10:40:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6D4BF287C8 for ; Tue, 4 Oct 2016 10:40:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5E3ED289E3; Tue, 4 Oct 2016 10:40:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.sourceforge.net (lists.sourceforge.net [216.34.181.88]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id CB9FC287C8 for ; Tue, 4 Oct 2016 10:40:56 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=sfs-ml-4.v29.ch3.sourceforge.com) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1brN9Z-00032r-Sv; Tue, 04 Oct 2016 10:40:53 +0000 Received: from sog-mx-1.v43.ch3.sourceforge.com ([172.29.43.191] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1brN9Y-00032m-H6 for tpmdd-devel@lists.sourceforge.net; Tue, 04 Oct 2016 10:40:52 +0000 X-ACL-Warn: Received: from mga07.intel.com ([134.134.136.100]) by sog-mx-1.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1brN9U-0001jN-5f for tpmdd-devel@lists.sourceforge.net; Tue, 04 Oct 2016 10:40:52 +0000 Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga105.jf.intel.com with ESMTP; 04 Oct 2016 03:40:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,295,1473145200"; d="scan'208";a="16072359" Received: from jsakkine-mobl1.tm.intel.com (HELO localhost) ([10.237.50.42]) by orsmga005.jf.intel.com with ESMTP; 04 Oct 2016 03:40:39 -0700 From: Jarkko Sakkinen To: Peter Huewe Date: Tue, 4 Oct 2016 13:40:31 +0300 Message-Id: <1475577631-7353-1-git-send-email-jarkko.sakkinen@linux.intel.com> X-Mailer: git-send-email 2.7.4 X-Headers-End: 1brN9U-0001jN-5f Cc: open list , stable@vger.kernel.org, "moderated list:TPM DEVICE DRIVER" Subject: [tpmdd-devel] [PATCH] tpm: remove invalid min length check from tpm_do_selftest() X-BeenThere: tpmdd-devel@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: Tpm Device Driver maintainance List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: tpmdd-devel-bounces@lists.sourceforge.net X-Virus-Scanned: ClamAV using ClamSMTP Removal of this check was not properly amended to the original commit. Cc: stable@vger.kernel.org Fixes: 0c541332231e ("tpm: use tpm_pcr_read_dev() in tpm_do_selftest()") Signed-off-by: Jarkko Sakkinen --- drivers/char/tpm/tpm-interface.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 7743e8a..cb0e57e 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -818,9 +818,6 @@ int tpm_do_selftest(struct tpm_chip *chip) continue; } - if (rc < TPM_HEADER_SIZE) - return -EFAULT; - if (rc == TPM_ERR_DISABLED || rc == TPM_ERR_DEACTIVATED) { dev_info(&chip->dev, "TPM is disabled/deactivated (0x%X)\n", rc);