[drm-next,02/14] drm/exec: fix memory leak in drm_exec_prepare_obj()

Message ID 20230118061256.2689-3-dakr@redhat.com
State New
Headers
Series DRM GPUVA Manager & Nouveau VM_BIND UAPI |

Commit Message

Danilo Krummrich Jan. 18, 2023, 6:12 a.m. UTC
  Don't call drm_gem_object_get() unconditionally.

Signed-off-by: Danilo Krummrich <dakr@redhat.com>
---
 drivers/gpu/drm/drm_exec.c | 1 -
 1 file changed, 1 deletion(-)
  

Comments

Christian König Jan. 18, 2023, 8:51 a.m. UTC | #1
That one should probably be squashed into the original patch.

Christian.

Am 18.01.23 um 07:12 schrieb Danilo Krummrich:
> Don't call drm_gem_object_get() unconditionally.
>
> Signed-off-by: Danilo Krummrich <dakr@redhat.com>
> ---
>   drivers/gpu/drm/drm_exec.c | 1 -
>   1 file changed, 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/drm_exec.c b/drivers/gpu/drm/drm_exec.c
> index ed2106c22786..5713a589a6a3 100644
> --- a/drivers/gpu/drm/drm_exec.c
> +++ b/drivers/gpu/drm/drm_exec.c
> @@ -282,7 +282,6 @@ int drm_exec_prepare_obj(struct drm_exec *exec, struct drm_gem_object *obj,
>   			goto error_unlock;
>   	}
>   
> -	drm_gem_object_get(obj);
>   	return 0;
>   
>   error_unlock:
  
Danilo Krummrich Jan. 18, 2023, 7 p.m. UTC | #2
On 1/18/23 09:51, Christian König wrote:
> That one should probably be squashed into the original patch.

Yes, just wanted to make it obvious for you to pick it up in case you 
did not fix it already yourself.

> 
> Christian.
> 
> Am 18.01.23 um 07:12 schrieb Danilo Krummrich:
>> Don't call drm_gem_object_get() unconditionally.
>>
>> Signed-off-by: Danilo Krummrich <dakr@redhat.com>
>> ---
>>   drivers/gpu/drm/drm_exec.c | 1 -
>>   1 file changed, 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/drm_exec.c b/drivers/gpu/drm/drm_exec.c
>> index ed2106c22786..5713a589a6a3 100644
>> --- a/drivers/gpu/drm/drm_exec.c
>> +++ b/drivers/gpu/drm/drm_exec.c
>> @@ -282,7 +282,6 @@ int drm_exec_prepare_obj(struct drm_exec *exec, 
>> struct drm_gem_object *obj,
>>               goto error_unlock;
>>       }
>> -    drm_gem_object_get(obj);
>>       return 0;
>>   error_unlock:
>
  

Patch

diff --git a/drivers/gpu/drm/drm_exec.c b/drivers/gpu/drm/drm_exec.c
index ed2106c22786..5713a589a6a3 100644
--- a/drivers/gpu/drm/drm_exec.c
+++ b/drivers/gpu/drm/drm_exec.c
@@ -282,7 +282,6 @@  int drm_exec_prepare_obj(struct drm_exec *exec, struct drm_gem_object *obj,
 			goto error_unlock;
 	}
 
-	drm_gem_object_get(obj);
 	return 0;
 
 error_unlock: