From 181f6bdcfff57429a14e5ce5dbfb4b1ea06ed593 Mon Sep 17 00:00:00 2001 From: Jacob Chen Date: Fri, 10 Mar 2017 15:21:08 +0800 Subject: [PATCH] drm/rockchip: rga: fix potential buffer overflow Change-Id: Id923e38264855320fbe994bed156bf16eac60245 Signed-off-by: Jacob Chen --- drivers/gpu/drm/rockchip/rockchip_drm_rga.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_rga.h b/drivers/gpu/drm/rockchip/rockchip_drm_rga.h index 2dbd10d1f85d..49426eb0034c 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_rga.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_rga.h @@ -8,7 +8,7 @@ /* cmdlist data structure */ struct rga_cmdlist { u32 head; - u32 data[RGA_CMDLIST_SIZE * 2]; + u32 data[(RGA_CMDLIST_SIZE + RGA_CMDBUF_SIZE) * 2]; u32 last; /* last data offset */ void *src_mmu_pages; void *dst_mmu_pages; -- 2.34.1