On Wed, 4 Mar 2009, Helge Bahmann wrote:
> Fix deadlock in drm_setmaster_ioctl
>
> diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
> index 096e2a3..7c8b15b 100644
> --- a/drivers/gpu/drm/drm_stub.c
> +++ b/drivers/gpu/drm/drm_stub.c
> @@ -168,7 +168,7 @@ int drm_setmaster_ioctl(struct drm_device *dev, void
> *data,
> file_priv->minor->master != file_priv->master) {
> mutex_lock(&dev->struct_mutex);
> file_priv->minor->master = drm_master_get(file_priv->master);
> - mutex_lock(&dev->struct_mutex);
> + mutex_unlock(&dev->struct_mutex);
> }
>
> return 0;
>
This is not a kind of patch that should be taken through trivial tree.
CCing David.
--
Jiri Kosina
SUSE Labs
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