diff options
| author | Dinghao Liu <dinghao.liu@zju.edu.cn> | 2023-11-23 15:33:22 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-11-29 18:09:14 -0500 |
| commit | 7a88f23e768491bae653b444a96091d2aaeb0818 (patch) | |
| tree | 08e420c9ae4d961c19e87897d4fca0c888adf030 /drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | |
| parent | e222b36e9649404cc0770a6d778d69cf73bcd440 (diff) | |
drm/amd/pm: fix a memleak in aldebaran_tables_init
When kzalloc() for smu_table->ecc_table fails, we should free
the previously allocated resources to prevent memleak.
Fixes: edd794208555 ("drm/amd/pm: add message smu to get ecc_table v2")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c index 1a6675d70a4b..f1440869d1ce 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c @@ -257,8 +257,11 @@ static int aldebaran_tables_init(struct smu_context *smu) } smu_table->ecc_table = kzalloc(tables[SMU_TABLE_ECCINFO].size, GFP_KERNEL); - if (!smu_table->ecc_table) + if (!smu_table->ecc_table) { + kfree(smu_table->metrics_table); + kfree(smu_table->gpu_metrics_table); return -ENOMEM; + } return 0; } |