asoc: msm-pcm-q6-v2: Update memset for period size
tinycap test can attempt with different size to
read from driver and need to avoid access more
than period size.
Change-Id: Ifa4ddfb086bd83aa981da62e88da3a9395f5aabc
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
diff --git a/asoc/msm-pcm-q6-v2.c b/asoc/msm-pcm-q6-v2.c
index de28f65..de8519d 100644
--- a/asoc/msm-pcm-q6-v2.c
+++ b/asoc/msm-pcm-q6-v2.c
@@ -1007,9 +1007,9 @@
xfer = size;
offset = prtd->in_frame_info[idx].offset;
pr_debug("Offset value = %d\n", offset);
- if (size == 0 || size < fbytes) {
- memset(bufptr + offset + size, 0, fbytes - size);
- size = xfer = fbytes;
+ if (size == 0 || size < prtd->pcm_count) {
+ memset(bufptr + offset + size, 0, prtd->pcm_count - size);
+ size = xfer = prtd->pcm_count;
}
if (copy_to_user(buf, bufptr+offset, xfer)) {