[PATCH 0/3 RESEND] drm/exynos: vidi: fix various memory corruption bugs

[Jeongjun Park]

This is a series of patches that address several memory bugs that occur
in the Exynos Virtual Display driver.

Jeongjun Park (3):
  drm/exynos: vidi: use priv->vidi_dev for ctx lookup in vidi_connection_ioctl()
  drm/exynos: vidi: fix to avoid directly dereferencing user pointer
  drm/exynos: vidi: use ctx->lock to protect struct vidi_context member variables related to memory alloc/free

 drivers/gpu/drm/exynos/exynos_drm_drv.h  |  1 +
 drivers/gpu/drm/exynos/exynos_drm_vidi.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------
 2 files changed, 64 insertions(+), 11 deletions(-)