We recently changed the locking in this function and now there is a missing unlock on error. Also there are some other resources that we should probably release as well...
Fixes: f48b2659f521 ('drm/amdgpu: fix the broken vm->mutex V2') Signed-off-by: Dan Carpenter dan.carpenter@oracle.com --- I'm not terribly familiar with this code. Please review this one a bit carefully.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 27ef528..dfc4d02 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -876,8 +876,10 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) struct amdgpu_job *job; struct amdgpu_ring * ring = parser->ibs->ring; job = kzalloc(sizeof(struct amdgpu_job), GFP_KERNEL); - if (!job) - return -ENOMEM; + if (!job) { + r = -ENOMEM; + goto out; + } job->base.sched = &ring->sched; job->base.s_entity = &parser->ctx->rings[ring->idx].entity; job->adev = parser->adev;