Patch "ALSA: firewire-motu: destroy stream data surely at failure of card initialization" has been added to the 4.12-stable tree
This is a note to let you know that I've just added the patch titled
ALSA: firewire-motu: destroy stream data surely at failure of card initialization
to the 4.12-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:
alsa-firewire-motu-destroy-stream-data-surely-at-failure-of-card-initialization.patch
and it can be found in the queue-4.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
dbd7396b4f24e0c3284fcc05f5def24f52c09884Mon Sep 17 00:00:00 2001
From: Takashi Sakamoto <[email protected]>
Date: Sun, 20 Aug 2017 15:55:02 +0900
Subject: ALSA: firewire-motu: destroy stream data surely at failure of card initialization
From: Takashi Sakamoto <[email protected]>
commit dbd7396b4f24e0c3284fcc05f5def24f52c09884 upstream.
When failing sound card registration after initializing stream data, this module leaves allocated data in stream data. This commit fixes the bug.
--- sound/firewire/motu/motu.c | 1 + 1 file changed, 1 insertion(+)
sound/firewire/motu/motu.c +1 -0
@@ -128,6 +128,7 @@ static void do_registration(struct work_return ; error:snd_motu_transaction_unregister (motu); +snd_motu_stream_destroy_duplex (motu);snd_card_free (motu->card);dev_info (&motu->unit->device,"Sound card registration failed: %d\n" , err);
Patches currently in stable-queue which might be from [email protected] are
queue-4.12/alsa-firewire-motu-destroy-stream-data-surely-at-failure-of-card-initialization.patch queue-4.12/alsa-firewire-fix-null-pointer-dereference-when-releasing-uninitialized-data-of-iso-resource.patch