| Message ID | 20220706074219.3614-2-hch@lst.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [01/15] drm/i915/gvt: fix a memory leak in intel_gvt_init_vgpu_types | expand |
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 46da19b3225d2..5c828556cefd7 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -142,7 +142,7 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt) if (vgpu_types[i].weight < 1 || vgpu_types[i].weight > VGPU_MAX_WEIGHT) - return -EINVAL; + goto out_free_types; gvt->types[i].weight = vgpu_types[i].weight; gvt->types[i].resolution = vgpu_types[i].edid; @@ -167,6 +167,10 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt) gvt->num_types = i; return 0; + +out_free_types: + kfree(gvt->types); + return -EINVAL; } void intel_gvt_clean_vgpu_types(struct intel_gvt *gvt)
gvt->types needs to be freed on error. Fixes: c90d097ae144 ("drm/i915/gvt: define weight according to vGPU type") Reported-by: Kevin Tian <kevin.tian@intel.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> --- drivers/gpu/drm/i915/gvt/vgpu.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)