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authorMichael Bestas <mkbestas@lineageos.org>2020-11-15 21:52:06 +0200
committerMichael Bestas <mkbestas@lineageos.org>2020-11-15 21:52:18 +0200
commit6107aa6dc24cc8c196bb18e5b5ec81f8f1a275a8 (patch)
treeef508ed8340c5d6b615c713d1569d851964091f2 /drivers/gpu/drm/virtio/virtgpu_vq.c
parent298504ed68065a61d0fc1d7969af19ecf2136ac9 (diff)
parent34b1d1174c2c7054c01cfa39d274421d80649386 (diff)
Merge branch 'android-4.4-p' of https://android.googlesource.com/kernel/common into lineage-17.1-caf-msm8998
This brings LA.UM.8.2.r1-07400-sdm660.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 34b1d1174c2c7 UPSTREAM: arm64: kaslr: Fix up the kernel image alignment Conflicts: scripts/setlocalversion Change-Id: Id2981587a6e92eb10cfdc9b6d13cd4bd2abb5670
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_vq.c')
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_vq.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
index 772a5a3b0ce1..18e8fcad6690 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -596,9 +596,13 @@ static void virtio_gpu_cmd_get_capset_info_cb(struct virtio_gpu_device *vgdev,
int i = le32_to_cpu(cmd->capset_index);
spin_lock(&vgdev->display_info_lock);
- vgdev->capsets[i].id = le32_to_cpu(resp->capset_id);
- vgdev->capsets[i].max_version = le32_to_cpu(resp->capset_max_version);
- vgdev->capsets[i].max_size = le32_to_cpu(resp->capset_max_size);
+ if (vgdev->capsets) {
+ vgdev->capsets[i].id = le32_to_cpu(resp->capset_id);
+ vgdev->capsets[i].max_version = le32_to_cpu(resp->capset_max_version);
+ vgdev->capsets[i].max_size = le32_to_cpu(resp->capset_max_size);
+ } else {
+ DRM_ERROR("invalid capset memory.");
+ }
spin_unlock(&vgdev->display_info_lock);
wake_up(&vgdev->resp_wq);
}