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-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c2
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_host.c3
-rw-r--r--drivers/gpu/drm/msm/hdmi/hdmi.c4
-rw-r--r--drivers/gpu/drm/msm/msm_fence.c2
4 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 3c3b7f701..2efdc3c9f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1477,6 +1477,8 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
}
pstates = kzalloc(sizeof(*pstates) * DPU_STAGE_MAX * 4, GFP_KERNEL);
+ if (!pstates)
+ return -ENOMEM;
dpu_crtc = to_dpu_crtc(crtc);
cstate = to_dpu_crtc_state(state);
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 56cfa0a03..059578faa 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1883,6 +1883,9 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
/* setup workqueue */
msm_host->workqueue = alloc_ordered_workqueue("dsi_drm_work", 0);
+ if (!msm_host->workqueue)
+ return -ENOMEM;
+
INIT_WORK(&msm_host->err_work, dsi_err_worker);
INIT_WORK(&msm_host->hpd_work, dsi_hpd_worker);
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c
index e03f08757..b75067854 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.c
@@ -254,6 +254,10 @@ static struct hdmi *msm_hdmi_init(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
hdmi->workq = alloc_ordered_workqueue("msm_hdmi", 0);
+ if (!hdmi->workq) {
+ ret = -ENOMEM;
+ goto fail;
+ }
hdmi->i2c = msm_hdmi_i2c_init(hdmi);
if (IS_ERR(hdmi->i2c)) {
diff --git a/drivers/gpu/drm/msm/msm_fence.c b/drivers/gpu/drm/msm/msm_fence.c
index 6c11be795..ef79c3661 100644
--- a/drivers/gpu/drm/msm/msm_fence.c
+++ b/drivers/gpu/drm/msm/msm_fence.c
@@ -31,7 +31,7 @@ msm_fence_context_alloc(struct drm_device *dev, const char *name)
return ERR_PTR(-ENOMEM);
fctx->dev = dev;
- strncpy(fctx->name, name, sizeof(fctx->name));
+ strscpy(fctx->name, name, sizeof(fctx->name));
fctx->context = dma_fence_context_alloc(1);
init_waitqueue_head(&fctx->event);
spin_lock_init(&fctx->spinlock);