Remove redundant task name copying because:
1. task->comm is already NUL-terminated
2. virtio_gpu_context_create() trims passed dbgname anyway
Signed-off-by: Michał Mirosław <mirq-li...@rere.qmqm.pl>
---
drivers/gpu/drm/virtio/virtgpu_kms.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c
b/drivers/gpu/drm/virtio/virtgpu_kms.c
index 1e1c90b30d4a..6f5c4a8c0ba8 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -272,20 +272,18 @@ int virtio_gpu_driver_open(struct drm_device *dev, struct
drm_file *file)
struct virtio_gpu_device *vgdev = dev->dev_private;
struct virtio_gpu_fpriv *vfpriv;
uint32_t id;
- char dbgname[64], tmpname[TASK_COMM_LEN];
+ char dbgname[TASK_COMM_LEN];
/* can't create contexts without 3d renderer */
if (!vgdev->has_virgl_3d)
return 0;
- get_task_comm(tmpname, current);
- snprintf(dbgname, sizeof(dbgname), "%s", tmpname);
- dbgname[63] = 0;
/* allocate a virt GPU context for this opener */
vfpriv = kzalloc(sizeof(*vfpriv), GFP_KERNEL);
if (!vfpriv)
return -ENOMEM;
+ get_task_comm(dbgname, current);
virtio_gpu_context_create(vgdev, strlen(dbgname), dbgname, &id);
vfpriv->ctx_id = id;
--
2.11.0
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