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Issue of the Implementation # L0175

Brief

drm/i915: avoid deadlock on failure paths in __intel_framebuffer_create()

Detailed Description

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().

Component

linux-kernel 3.18

Accepted

https://lkml.org/lkml/2014/11/7/674
commit

Status

Fixed in kernel 3.19-rc1

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