[v1] drm/exynos: vidi: fix various memory corruption bugs

[PATCH 6.6.y 0/3] drm/exynos: vidi: fix various memory corruption bugs

Jeongjun Park posted 3 patches 1 month, 1 week ago

Diff against v1 v1 v1 v1 v1 v1 v2
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drivers/gpu/drm/exynos/exynos_drm_drv.h  |  1 +
drivers/gpu/drm/exynos/exynos_drm_vidi.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------
2 files changed, 60 insertions(+), 13 deletions(-)

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[PATCH 6.6.y 0/3] drm/exynos: vidi: fix various memory corruption bugs

Posted by Jeongjun Park 1 month, 1 week ago

This backport patch is for 6.6.y only and fixes a bug in the
Exynos VIDI driver.

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

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 | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------
 2 files changed, 60 insertions(+), 13 deletions(-)