From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:55096 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751901AbdK1JxQ (ORCPT ); Tue, 28 Nov 2017 04:53:16 -0500 Subject: Patch "[media] cec: CEC_MSG_GIVE_FEATURES should abort for CEC version < 2" has been added to the 4.9-stable tree To: hansverk@cisco.com, alexander.levin@verizon.com, gregkh@linuxfoundation.org, mchehab@s-opensource.com Cc: , From: Date: Tue, 28 Nov 2017 10:50:19 +0100 Message-ID: <151186261941198@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled [media] cec: CEC_MSG_GIVE_FEATURES should abort for CEC version < 2 to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: cec-cec_msg_give_features-should-abort-for-cec-version-2.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Tue Nov 28 10:49:28 CET 2017 From: Hans Verkuil Date: Fri, 9 Dec 2016 11:28:19 -0200 Subject: [media] cec: CEC_MSG_GIVE_FEATURES should abort for CEC version < 2 From: Hans Verkuil [ Upstream commit a24f56d47930492c94ef6875bf45adf7607ca1a4 ] This is a 2.0 only message, so it should return Feature Abort if the adapter is configured for CEC version 1.4. Right now it does nothing, which means that the sender will time out. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/staging/media/cec/cec-adap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/staging/media/cec/cec-adap.c +++ b/drivers/staging/media/cec/cec-adap.c @@ -1557,9 +1557,9 @@ static int cec_receive_notify(struct cec } case CEC_MSG_GIVE_FEATURES: - if (adap->log_addrs.cec_version >= CEC_OP_CEC_VERSION_2_0) - return cec_report_features(adap, la_idx); - return 0; + if (adap->log_addrs.cec_version < CEC_OP_CEC_VERSION_2_0) + return cec_feature_abort(adap, msg); + return cec_report_features(adap, la_idx); default: /* Patches currently in stable-queue which might be from hansverk@cisco.com are queue-4.9/cec-cec_msg_give_features-should-abort-for-cec-version-2.patch queue-4.9/cec-update-log_addr-before-finishing-configuration.patch queue-4.9/cec-when-canceling-a-message-don-t-overwrite-old-status-info.patch