[PATCH 6.12.y 0/3] drm/exynos: vidi: fix various memory corruption bugs

[Jeongjun Park]

This backport patch is for 6.12.y only and fixes a bug in the
Exynos VIDI driver.

https://lore.kernel.org/all/20260119082553.195181-1-aha310510@xxxxxxxxx/

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(-)