drm/radeon/trinity_dpm: fix a memleak in trinity_parse_power_table
authorZhipeng Lu <alexious@zju.edu.cn>
Mon, 4 Dec 2023 10:21:54 +0000 (18:21 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Jan 2024 23:35:34 +0000 (15:35 -0800)
commit0564e8a427914015d773a32f6e9baa2bd2f38a37
tree450875c799a7c90f443d90e7ae8999983bc88189
parenta26634b3ce218ee3a308f2c0e326a1c7d4bb97ec
drm/radeon/trinity_dpm: fix a memleak in trinity_parse_power_table

[ Upstream commit 28c28d7f77c06ac2c0b8f9c82bc04eba22912b3b ]

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: d70229f70447 ("drm/radeon/kms: add dpm support for trinity asics")
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>
drivers/gpu/drm/radeon/trinity_dpm.c