Since a8bb6818270c __intel_framebuffer_create() is called
with struct_mutex held, so it should use drm_gem_object_unreference()
instead of drm_gem_object_unreference_unlocked().
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <[email protected]>
---
drivers/gpu/drm/i915/intel_display.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f0a1a56406eb..80f3e5a03059 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8561,7 +8561,7 @@ __intel_framebuffer_create(struct drm_device *dev,
intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL);
if (!intel_fb) {
- drm_gem_object_unreference_unlocked(&obj->base);
+ drm_gem_object_unreference(&obj->base);
return ERR_PTR(-ENOMEM);
}
@@ -8571,7 +8571,7 @@ __intel_framebuffer_create(struct drm_device *dev,
return &intel_fb->base;
err:
- drm_gem_object_unreference_unlocked(&obj->base);
+ drm_gem_object_unreference(&obj->base);
kfree(intel_fb);
return ERR_PTR(ret);
--
1.9.1