github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-10-16 21:00:02 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/amdgpu: fix syncobj leak for amdgpu_gem_va_ioctl()

Browse Source 
It requires freeing the syncobj and chain
alloction resource.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Prike Liang 2026-03-19 14:47:11 +08:00 committed by Alex Deucher
parent 16df395a55
commit a0f0b6d31a
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
View File

@ -107,6 +107,7 @@ amdgpu_gem_update_timeline_node(struct drm_file *filp,
*chain = dma_fence_chain_alloc();
if (!*chain) {
drm_syncobj_put(*syncobj);
*syncobj = NULL;
return -ENOMEM;
}
@ -980,6 +981,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
timeline_chain,
fence,
args->vm_timeline_point);
timeline_chain = NULL;
}
}
dma_fence_put(fence);
@ -987,6 +989,9 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
}
error:
dma_fence_chain_free(timeline_chain);
if (timeline_syncobj)
drm_syncobj_put(timeline_syncobj);
drm_exec_fini(&exec);
error_put_gobj:
drm_gem_object_put(gobj);