drm: Correct arguments to list_tail_add in create blob ioctl
Arguments passed to list_add_tail were reversed resulting in deletion
of old blob property everytime the new one is added.
Fixes
commit e2f5d2ea47
Author: Daniel Stone <daniels@collabora.com>
Date: Fri May 22 13:34:51 2015 +0100
drm/mode: Add user blob-creation ioctl
Signed-off-by: Maneet Singh <mmaneetsingh@nvidia.com>
[seanpaul tweaked commit subject a little]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Cc: stable@kernel.org # v4.2
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
This commit is contained in:
parent
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@ -4454,7 +4454,7 @@ int drm_mode_createblob_ioctl(struct drm_device *dev,
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* not associated with any file_priv. */
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mutex_lock(&dev->mode_config.blob_lock);
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out_resp->blob_id = blob->base.id;
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list_add_tail(&file_priv->blobs, &blob->head_file);
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list_add_tail(&blob->head_file, &file_priv->blobs);
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mutex_unlock(&dev->mode_config.blob_lock);
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return 0;
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