| From 613cea5935e83cb5a7d182ee3f98d54620e102e2 Mon Sep 17 00:00:00 2001 |
| From: Dan Carpenter <dan.carpenter@oracle.com> |
| Date: Tue, 3 Mar 2020 13:18:58 +0300 |
| Subject: ASoC: SOF: Fix snd_sof_ipc_stream_posn() |
| |
| From: Dan Carpenter <dan.carpenter@oracle.com> |
| |
| commit 613cea5935e83cb5a7d182ee3f98d54620e102e2 upstream. |
| |
| We're passing "&posn" instead of "posn" so it ends up corrupting |
| memory instead of doing something useful. |
| |
| Fixes: 53e0c72d98ba ("ASoC: SOF: Add support for IPC IO between DSP and Host") |
| Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> |
| Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> |
| Link: https://lore.kernel.org/r/20200303101858.ytehbrivocyp3cnf@kili.mountain |
| Signed-off-by: Mark Brown <broonie@kernel.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| sound/soc/sof/ipc.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/sound/soc/sof/ipc.c |
| +++ b/sound/soc/sof/ipc.c |
| @@ -495,7 +495,7 @@ int snd_sof_ipc_stream_posn(struct snd_s |
| |
| /* send IPC to the DSP */ |
| err = sof_ipc_tx_message(sdev->ipc, |
| - stream.hdr.cmd, &stream, sizeof(stream), &posn, |
| + stream.hdr.cmd, &stream, sizeof(stream), posn, |
| sizeof(*posn)); |
| if (err < 0) { |
| dev_err(sdev->dev, "error: failed to get stream %d position\n", |
