Description: drm/i915: Fix crash in auto_retire
References:
Notes:
 carnil> Introduced in 229007e02d69 ("drm/i915: Wrap i915_active in a simple kreffed
 carnil> struct"). Vulnerable versions: 5.8-rc1.
Bugs:
upstream: released (5.13-rc2) [402be8a101190969fc7ff122d07e262df86e132b]
6.7-upstream-stable: N/A "Fixed before branching point"
6.6-upstream-stable: N/A "Fixed before branching point"
6.1-upstream-stable: N/A "Fixed before branching point"
5.10-upstream-stable: released (5.10.38) [805c990a9c54b9451d3daff640b850909c31ab9d]
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (5.10.38-1)
6.1-bookworm-security: N/A "Fixed before branching point"
5.10-bullseye-security: N/A "Fixed before branching point"
4.19-buster-security: N/A "Vulnerable code not present"