Patch "ALSA: firewire-tascam: Fix to handle error from initialization of stream data" has been added to the 4.9-stable tree

Patch "ALSA: firewire-tascam: Fix to handle error from initialization of stream data" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    ALSA: firewire-tascam: Fix to handle error from initialization of stream data

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:
     alsa-firewire-tascam-fix-to-handle-error-from-initialization-of-stream-data.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 6a2a2f45560a9cb7bc49820883b042e44f83726c Mon Sep 17 00:00:00 2001
From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Tue, 3 Jan 2017 11:58:33 +0900
Subject: ALSA: firewire-tascam: Fix to handle error from initialization of stream data

From: Takashi Sakamoto <o-takashi@sakamocchi.jp>

commit 6a2a2f45560a9cb7bc49820883b042e44f83726c upstream.

This module has a bug not to return error code in a case that data
structure for transmitted packets fails to be initialized.

This commit fixes the bug.

Fixes: 35efa5c489de ("ALSA: firewire-tascam: add streaming functionality")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 sound/firewire/tascam/tascam-stream.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/sound/firewire/tascam/tascam-stream.c
+++ b/sound/firewire/tascam/tascam-stream.c
@@ -343,7 +343,7 @@ int snd_tscm_stream_init_duplex(struct s
 	if (err < 0)
 		amdtp_stream_destroy(&tscm->rx_stream);
 
-	return 0;
+	return err;
 }
 
 /* At bus reset, streaming is stopped and some registers are clear. */


Patches currently in stable-queue which might be from o-takashi@sakamocchi.jp are

queue-4.9/alsa-firewire-tascam-fix-to-handle-error-from-initialization-of-stream-data.patch