This is a note to let you know that I've just added the patch titled
[media] cec: update log_addr[] before finishing configuration
to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: cec-update-log_addr-before-finishing-configuration.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 stable@vger.kernel.org know about it.
From foo@baz Tue Nov 28 10:49:28 CET 2017
From: Hans Verkuil hansverk@cisco.com Date: Fri, 9 Dec 2016 11:54:06 -0200 Subject: [media] cec: update log_addr[] before finishing configuration
From: Hans Verkuil hansverk@cisco.com
[ Upstream commit 7af26f889eb67db272021a939f7d4a57e96dd961 ]
The loop that sets the unused logical addresses to INVALID should be done before 'configured' is set to true. This ensures that cec_log_addrs is consistent before it will be used.
Signed-off-by: Hans Verkuil hansverk@cisco.com Signed-off-by: Mauro Carvalho Chehab mchehab@s-opensource.com Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/staging/media/cec/cec-adap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/staging/media/cec/cec-adap.c +++ b/drivers/staging/media/cec/cec-adap.c @@ -1062,6 +1062,8 @@ configured: for (i = 1; i < las->num_log_addrs; i++) las->log_addr[i] = CEC_LOG_ADDR_INVALID; } + for (i = las->num_log_addrs; i < CEC_MAX_LOG_ADDRS; i++) + las->log_addr[i] = CEC_LOG_ADDR_INVALID; adap->is_configured = true; adap->is_configuring = false; cec_post_state_event(adap); @@ -1079,8 +1081,6 @@ configured: cec_report_features(adap, i); cec_report_phys_addr(adap, i); } - for (i = las->num_log_addrs; i < CEC_MAX_LOG_ADDRS; i++) - las->log_addr[i] = CEC_LOG_ADDR_INVALID; mutex_lock(&adap->lock); adap->kthread_config = NULL; mutex_unlock(&adap->lock);
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