Merged.
Thanks,
Inki Dae
2017년 03월 15일 03:38에 Krzysztof Kozlowski 이(가) 쓴 글:
> Printing raw kernel pointers might reveal information which sometimes we
> try to hide (e.g. with Kernel Address Space Layout Randomization). Use
> the "%pK" format so these pointers will be hidden for unprivileged
> users.
>
> Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
> ---
> drivers/gpu/drm/exynos/exynos_drm_dsi.c | 4 ++--
> drivers/gpu/drm/exynos/exynos_drm_fimc.c | 2 +-
> drivers/gpu/drm/exynos/exynos_drm_gem.c | 2 +-
> drivers/gpu/drm/exynos/exynos_drm_gsc.c | 2 +-
> drivers/gpu/drm/exynos/exynos_drm_ipp.c | 22 +++++++++++-----------
> drivers/gpu/drm/exynos/exynos_drm_rotator.c | 2 +-
> 6 files changed, 17 insertions(+), 17 deletions(-)
>
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
> index 812e2ec0761d..202526b20b64 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
> @@ -979,7 +979,7 @@ static void exynos_dsi_send_to_fifo(struct exynos_dsi *dsi,
> bool first = !xfer->tx_done;
> u32 reg;
>
> - dev_dbg(dev, "< xfer %p: tx len %u, done %u, rx len %u, done %u\n",
> + dev_dbg(dev, "< xfer %pK: tx len %u, done %u, rx len %u, done %u\n",
> xfer, length, xfer->tx_done, xfer->rx_len, xfer->rx_done);
>
> if (length > DSI_TX_FIFO_SIZE)
> @@ -1177,7 +1177,7 @@ static bool exynos_dsi_transfer_finish(struct exynos_dsi *dsi)
> spin_unlock_irqrestore(&dsi->transfer_lock, flags);
>
> dev_dbg(dsi->dev,
> - "> xfer %p, tx_len %zu, tx_done %u, rx_len %u, rx_done %u\n",
> + "> xfer %pK, tx_len %zu, tx_done %u, rx_len %u, rx_done %u\n",
> xfer, xfer->packet.payload_length, xfer->tx_done, xfer->rx_len,
> xfer->rx_done);
>
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
> index 95871577015d..5b18b5c5fdf2 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
> @@ -1695,7 +1695,7 @@ static int fimc_probe(struct platform_device *pdev)
> goto err_put_clk;
> }
>
> - DRM_DEBUG_KMS("id[%d]ippdrv[%p]\n", ctx->id, ippdrv);
> + DRM_DEBUG_KMS("id[%d]ippdrv[%pK]\n", ctx->id, ippdrv);
>
> spin_lock_init(&ctx->lock);
> platform_set_drvdata(pdev, ctx);
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
> index 4c28f7ffcc4d..55a1579d11b3 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
> @@ -218,7 +218,7 @@ static struct exynos_drm_gem *exynos_drm_gem_init(struct drm_device *dev,
> return ERR_PTR(ret);
> }
>
> - DRM_DEBUG_KMS("created file object = %p\n", obj->filp);
> + DRM_DEBUG_KMS("created file object = %pK\n", obj->filp);
>
> return exynos_gem;
> }
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
> index bef57987759d..0506b2b17ac1 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
> @@ -1723,7 +1723,7 @@ static int gsc_probe(struct platform_device *pdev)
> return ret;
> }
>
> - DRM_DEBUG_KMS("id[%d]ippdrv[%p]\n", ctx->id, ippdrv);
> + DRM_DEBUG_KMS("id[%d]ippdrv[%pK]\n", ctx->id, ippdrv);
>
> mutex_init(&ctx->lock);
> platform_set_drvdata(pdev, ctx);
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
> index 9c84ee76f18a..3edda18cc2d2 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
> @@ -208,7 +208,7 @@ static struct exynos_drm_ippdrv *ipp_find_drv_by_handle(u32 prop_id)
> * e.g PAUSE state, queue buf, command control.
> */
> list_for_each_entry(ippdrv, &exynos_drm_ippdrv_list, drv_list) {
> - DRM_DEBUG_KMS("count[%d]ippdrv[%p]\n", count++, ippdrv);
> + DRM_DEBUG_KMS("count[%d]ippdrv[%pK]\n", count++, ippdrv);
>
> mutex_lock(&ippdrv->cmd_lock);
> list_for_each_entry(c_node, &ippdrv->cmd_list, list) {
> @@ -388,7 +388,7 @@ int exynos_drm_ipp_set_property(struct drm_device *drm_dev, void *data,
> }
> property->prop_id = ret;
>
> - DRM_DEBUG_KMS("created prop_id[%d]cmd[%d]ippdrv[%p]\n",
> + DRM_DEBUG_KMS("created prop_id[%d]cmd[%d]ippdrv[%pK]\n",
> property->prop_id, property->cmd, ippdrv);
>
> /* stored property information and ippdrv in private data */
> @@ -518,7 +518,7 @@ static int ipp_put_mem_node(struct drm_device *drm_dev,
> {
> int i;
>
> - DRM_DEBUG_KMS("node[%p]\n", m_node);
> + DRM_DEBUG_KMS("node[%pK]\n", m_node);
>
> if (!m_node) {
> DRM_ERROR("invalid dequeue node.\n");
> @@ -562,7 +562,7 @@ static struct drm_exynos_ipp_mem_node
> m_node->buf_id = qbuf->buf_id;
> INIT_LIST_HEAD(&m_node->list);
>
> - DRM_DEBUG_KMS("m_node[%p]ops_id[%d]\n", m_node, qbuf->ops_id);
> + DRM_DEBUG_KMS("m_node[%pK]ops_id[%d]\n", m_node, qbuf->ops_id);
> DRM_DEBUG_KMS("prop_id[%d]buf_id[%d]\n", qbuf->prop_id, m_node->buf_id);
>
> for_each_ipp_planar(i) {
> @@ -659,7 +659,7 @@ static void ipp_put_event(struct drm_exynos_ipp_cmd_node *c_node,
>
> mutex_lock(&c_node->event_lock);
> list_for_each_entry_safe(e, te, &c_node->event_list, base.link) {
> - DRM_DEBUG_KMS("count[%d]e[%p]\n", count++, e);
> + DRM_DEBUG_KMS("count[%d]e[%pK]\n", count++, e);
>
> /*
> * qbuf == NULL condition means all event deletion.
> @@ -750,7 +750,7 @@ static struct drm_exynos_ipp_mem_node
>
> /* find memory node from memory list */
> list_for_each_entry(m_node, head, list) {
> - DRM_DEBUG_KMS("count[%d]m_node[%p]\n", count++, m_node);
> + DRM_DEBUG_KMS("count[%d]m_node[%pK]\n", count++, m_node);
>
> /* compare buffer id */
> if (m_node->buf_id == qbuf->buf_id)
> @@ -767,7 +767,7 @@ static int ipp_set_mem_node(struct exynos_drm_ippdrv *ippdrv,
> struct exynos_drm_ipp_ops *ops = NULL;
> int ret = 0;
>
> - DRM_DEBUG_KMS("node[%p]\n", m_node);
> + DRM_DEBUG_KMS("node[%pK]\n", m_node);
>
> if (!m_node) {
> DRM_ERROR("invalid queue node.\n");
> @@ -1232,7 +1232,7 @@ static int ipp_start_property(struct exynos_drm_ippdrv *ippdrv,
> m_node = list_first_entry(head,
> struct drm_exynos_ipp_mem_node, list);
>
> - DRM_DEBUG_KMS("m_node[%p]\n", m_node);
> + DRM_DEBUG_KMS("m_node[%pK]\n", m_node);
>
> ret = ipp_set_mem_node(ippdrv, c_node, m_node);
> if (ret) {
> @@ -1601,7 +1601,7 @@ static int ipp_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
> }
> ippdrv->prop_list.ipp_id = ret;
>
> - DRM_DEBUG_KMS("count[%d]ippdrv[%p]ipp_id[%d]\n",
> + DRM_DEBUG_KMS("count[%d]ippdrv[%pK]ipp_id[%d]\n",
> count++, ippdrv, ret);
>
> /* store parent device for node */
> @@ -1659,7 +1659,7 @@ static int ipp_subdrv_open(struct drm_device *drm_dev, struct device *dev,
>
> file_priv->ipp_dev = dev;
>
> - DRM_DEBUG_KMS("done priv[%p]\n", dev);
> + DRM_DEBUG_KMS("done priv[%pK]\n", dev);
>
> return 0;
> }
> @@ -1676,7 +1676,7 @@ static void ipp_subdrv_close(struct drm_device *drm_dev, struct device *dev,
> mutex_lock(&ippdrv->cmd_lock);
> list_for_each_entry_safe(c_node, tc_node,
> &ippdrv->cmd_list, list) {
> - DRM_DEBUG_KMS("count[%d]ippdrv[%p]\n",
> + DRM_DEBUG_KMS("count[%d]ippdrv[%pK]\n",
> count++, ippdrv);
>
> if (c_node->filp == file) {
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
> index 6591e406084c..79282a820ecc 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
> @@ -748,7 +748,7 @@ static int rotator_probe(struct platform_device *pdev)
> goto err_ippdrv_register;
> }
>
> - DRM_DEBUG_KMS("ippdrv[%p]\n", ippdrv);
> + DRM_DEBUG_KMS("ippdrv[%pK]\n", ippdrv);
>
> platform_set_drvdata(pdev, rot);
>
>
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