[PATCH 01/13] drm/i915/gvt: fix a memory leak in intel_gvt_init_vgpu_types

[Christoph Hellwig]

gvt->types needs to be freed on error.

Reported-by: Kevin Tian <kevin.tian at intel.com>
Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 drivers/gpu/drm/i915/gvt/vgpu.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

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)
-- 
2.30.2