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| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-03-14 16:14:59 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-03-15 09:55:46 -0500 |
| commit | fd06518d576ee3f0a51a9b1201f25608b774e60f (patch) | |
| tree | 6ea885f199324b7bed4717e2ba4ad49a6683f4d5 /drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c | |
| parent | 116af45059139e8a156c9993bc4aa94625bd9c5e (diff) | |
| download | op-kernel-dev-fd06518d576ee3f0a51a9b1201f25608b774e60f.zip op-kernel-dev-fd06518d576ee3f0a51a9b1201f25608b774e60f.tar.gz | |
drm/amd/pp: Fix memory leak in error path in smumgr
Free the backend structure if we fail to allocate device memory.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c index 39d6f4e..26cca8c 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c @@ -229,8 +229,10 @@ static int tonga_smu_init(struct pp_hwmgr *hwmgr) hwmgr->smu_backend = tonga_priv; - if (smu7_init(hwmgr)) + if (smu7_init(hwmgr)) { + kfree(tonga_priv); return -EINVAL; + } return 0; } |
