Commit graph

3 commits

Author SHA1 Message Date
Alex Deucher
299b5ce946 drm/radeon: fix UBSAN warning in kv_dpm.c
commit a498df5421fd737d11bfd152428ba6b1c8538321 upstream.

Adds bounds check for sumo_vid_mapping_entry.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-19 14:19:09 +01:00
Zhipeng Lu
1787adfca7 drm/radeon/dpm: fix a memleak in sumo_parse_power_table
[ Upstream commit 0737df9ed0997f5b8addd6e2b9699a8c6edba2e4 ]

The rdev->pm.dpm.ps allocated by kcalloc should be freed in every
following error-handling path. However, in the error-handling of
rdev->pm.power_state[i].clock_info the rdev->pm.dpm.ps is not freed,
resulting in a memleak in this function.

Fixes: 80ea2c129c76 ("drm/radeon/kms: add dpm support for sumo asics (v2)")
Signed-off-by: Zhipeng Lu <alexious@zju.edu.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-18 12:12:40 +01:00
Gabriel2392
7ed7ee9edf Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00