From bb70fda262236416a9434abf03a454f7c6a4dd41 Mon Sep 17 00:00:00 2001 From: Yu Wu Date: Tue, 4 Jul 2023 14:06:50 +0800 Subject: [PATCH] disp: msm: sde: add buffer size checks Add buffer size checks to improve code quality. Change-Id: I99c64d6157d7b0475b0b28e093ea70820981fddd Signed-off-by: Yu Wu --- msm/sde/sde_crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/msm/sde/sde_crtc.c b/msm/sde/sde_crtc.c index 9ce5be011a..205a34cba0 100644 --- a/msm/sde/sde_crtc.c +++ b/msm/sde/sde_crtc.c @@ -4072,7 +4072,7 @@ static bool _sde_crtc_wait_for_fences(struct drm_crtc *crtc) MAX_HW_FENCES); /* register the hw-fences for hw-wait */ - if (num_hw_fences) { + if (num_hw_fences > 0 && num_hw_fences <= MAX_HW_FENCES) { ret = sde_fence_register_hw_fences_wait(hw_ctl, dma_hw_fences, num_hw_fences); if (ret) {