From mboxrd@z Thu Jan 1 00:00:00 1970 From: Claude Code Review Bot To: dri-devel-reviews@example.com Subject: Claude review: Revert "drm: Fix use-after-free on framebuffers and property blobs when calling drm_dev_unplug" Date: Mon, 13 Apr 2026 18:38:29 +1000 Message-ID: In-Reply-To: <20260413080333.3079490-1-linux@leemhuis.info> References: <20260413080333.3079490-1-linux@leemhuis.info> X-Mailer: Claude Code Patch Reviewer Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Overall Series Review Subject: Revert "drm: Fix use-after-free on framebuffers and property blobs= when calling drm_dev_unplug" Author: Thorsten Leemhuis Patches: 2 Reviewed: 2026-04-13T18:38:29.230621 --- This is a pair of stable-kernel backports of the same upstream revert (comm= it `45ebe43ea00d`), targeting **6.6.y** and **6.1.y** respectively. Both pa= tches revert commit `6bee098b9141` ("drm: Fix use-after-free on framebuffer= s and property blobs when calling drm_dev_unplug"), which was causing warni= ng backtraces reported by Guenter Roeck. The revert is well-justified with detailed review from Simona Vetter explai= ning why the original fix was wrong at the DRM core level (the protection s= hould be in the xe driver, not in core DRM), and it carries appropriate tag= s: Reported-by, Tested-by, Acked-by from Simona, and a Fixes tag. Both patches are straightforward mechanical reverts adapted for their respe= ctive stable branches. The changes look correct. The upstream revert has al= ready landed on drm-next =E2=80=94 the current tree at `drm_file.c:252` and= `drm_mode_config.c:591-597` already reflects the reverted state. **Verdict: Both patches look correct and ready for stable.** --- --- Generated by Claude Code Patch Reviewer