[PATCH v2 0/5] drm/amdgpu/aca: Robustness and safety fixes for ACA driver

Sreeraj S Kurup posted 5 patches 1 month, 3 weeks ago
drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | 33 ++++++++++---------------
1 file changed, 13 insertions(+), 20 deletions(-)
[PATCH v2 0/5] drm/amdgpu/aca: Robustness and safety fixes for ACA driver
Posted by Sreeraj S Kurup 1 month, 3 weeks ago
This patch series addresses several race conditions, boundary check bugs,
logic inversions, NULL pointer checks, and buffer size parameters across
the AMDGPU ACA (Accelerated Compute Architecture) driver subsystem.

v1 -> v2:
  - Patch 3: Updated remove_aca_handle() to use list_del_init() instead
    of list_del(), ensuring list_empty() properly evaluates removed
    handles and avoiding potential UAF during device teardown.

Sreeraj S Kurup (5):
  drm/amdgpu/aca: Fix race condition and UAF in error cache logging
  drm/amdgpu/aca: Add upper bounds check in aca_bank_hwip_is_matched
  drm/amdgpu/aca: Fix inverted validation logic and handle cleanup
  drm/amdgpu/aca: Add missing NULL check for banks parameter in
    aca_banks_add_bank
  drm/amdgpu/aca: Fix off-by-one buffer size parameter in add_aca_sysfs

 drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | 33 ++++++++++---------------
 1 file changed, 13 insertions(+), 20 deletions(-)

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2.54.0