From f093a3613d42015a39a058d758cf844bed2748d5 Mon Sep 17 00:00:00 2001
From: nishant chaubey <quic_chaubey@quicinc.com>
Date: Wed, 22 Feb 2023 22:34:50 +0530
Subject: [PATCH] msm: ADSPRPC: Handle potential leak information

Memset the entire header buffer to fix potential
leak information for Cached buffers.

Signed-off-by: nishant chaubey <quic_chaubey@quicinc.com>
---
 dsp/adsprpc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dsp/adsprpc.c b/dsp/adsprpc.c
index 4a3e7eb04a..66d442c7cc 100644
--- a/dsp/adsprpc.c
+++ b/dsp/adsprpc.c
@@ -2363,7 +2363,7 @@ static int get_args(uint32_t kernel, struct smq_invoke_ctx *ctx)
 		VERIFY(err, !IS_ERR_OR_NULL(ctx->buf->virt));
 		if (err)
 			goto bail;
-		memset(ctx->buf->virt, 0, metalen);
+		memset(ctx->buf->virt, 0, ctx->buf->size);
 	}
 	ctx->used = metalen;