ALSA: xen-front: Do not use stream buffer size before it is set

This fixes the regression introduced while moving to Xen shared buffer implementation. Fixes: 58f9d80 ("ALSA: xen-front: Use Xen common shared buffer implementation") Reviewed-by: Juergen Gross <[email protected]> Signed-off-by: Oleksandr Andrushchenko <[email protected]> Cc: <[email protected]> # v5.0+ Signed-off-by: Takashi Iwai <[email protected]>
berg · Apr 4, 2019 · 8b030a5 · 8b030a5
1 parent 80690a2
commit 8b030a5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;