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drm/amd/display: Fix memleak in amdgpu_dm_mode_config_init 

[ Upstream commit b67a468a4c ]

When amdgpu_display_modeset_create_props() fails, state and
state->context should be freed to prevent memleak. It's the
same when amdgpu_dm_audio_init() fails.

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
5.4-rM2-2.2.x-imx-squashed
Dinghao Liu 2020-08-26 21:24:58 +08:00 committed by Greg Kroah-Hartman
parent b014f2846e
commit 0878655a98
1 changed files with 8 additions and 2 deletions
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10
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@ -2043,12 +2043,18 @@ static int amdgpu_dm_mode_config_init(struct amdgpu_device *adev)
&dm_atomic_state_funcs);
r = amdgpu_display_modeset_create_props(adev);
if (r)
if (r) {
dc_release_state(state->context);
kfree(state);
return r;
}
r = amdgpu_dm_audio_init(adev);
if (r)
if (r) {
dc_release_state(state->context);
kfree(state);
return r;
}
return 0;
}