[Xen-devel] [PATCH] ALSA: xen-front: Do not use stream buffer size before it is set

[Oleksandr Andrushchenko <andr2000@xxxxxxxxx>]

From: Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx>

This fixes the regression introduced while moving to Xen shared
buffer implementation.

Fixes: 58f9d806d16a ("ALSA: xen-front: Use Xen common shared buffer 
implementation")

Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx>
---
 sound/xen/xen_snd_front_alsa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/xen/xen_snd_front_alsa.c b/sound/xen/xen_snd_front_alsa.c
index a7f413cb704d..b14ab512c2ce 100644
--- a/sound/xen/xen_snd_front_alsa.c
+++ b/sound/xen/xen_snd_front_alsa.c
@@ -441,7 +441,7 @@ static int shbuf_setup_backstore(struct 
xen_snd_front_pcm_stream_info *stream,
 {
        int i;
 
-       stream->buffer = alloc_pages_exact(stream->buffer_sz, GFP_KERNEL);
+       stream->buffer = alloc_pages_exact(buffer_sz, GFP_KERNEL);
        if (!stream->buffer)
                return -ENOMEM;
 
-- 
2.21.0


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