From: Claude Code Review Bot <claude-review@example.com>
To: dri-devel-reviews@example.com
Subject: Claude review: drm/mediatek: dsi: Store driver data before invoking mipi_dsi_host_register
Date: Fri, 27 Feb 2026 13:42:15 +1000 [thread overview]
Message-ID: <review-overall-20260225094047.76780-1-l.scorcia@gmail.com> (raw)
In-Reply-To: <20260225094047.76780-1-l.scorcia@gmail.com>
Overall Series Review
Subject: drm/mediatek: dsi: Store driver data before invoking mipi_dsi_host_register
Author: Luca Leonardo Scorcia <l.scorcia@gmail.com>
Patches: 2
Reviewed: 2026-02-27T13:42:15.167058
---
This is a single-patch fix for a real NULL pointer dereference crash in the MediaTek DSI driver. The analysis is correct: `mipi_dsi_host_register()` can synchronously trigger `mtk_dsi_host_attach()` → `component_add()` → `component_bind_all()` → `mtk_dsi_bind()`, which calls `dev_get_drvdata()`. Since `platform_set_drvdata()` was called *after* `mipi_dsi_host_register()`, `dsi` was NULL in `mtk_dsi_bind()`, causing the crash. The fix is straightforward and correct. The patch has already been reviewed-by AngeloGioacchino Del Regno.
The patch looks good and should be applied.
---
Generated by Claude Code Patch Reviewer
next prev parent reply other threads:[~2026-02-27 3:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-25 9:38 [PATCH v3] drm/mediatek: dsi: Store driver data before invoking mipi_dsi_host_register Luca Leonardo Scorcia
2026-02-26 9:11 ` CK Hu (胡俊光)
2026-02-27 3:42 ` Claude review: " Claude Code Review Bot
2026-02-27 3:42 ` Claude Code Review Bot [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-03-20 15:37 [PATCH v3 RESEND] " Luca Leonardo Scorcia
2026-03-21 17:36 ` Claude review: " Claude Code Review Bot
2026-03-21 17:36 ` Claude Code Review Bot
2026-02-23 14:16 [PATCH v2] " Luca Leonardo Scorcia
2026-02-24 0:09 ` Claude review: " Claude Code Review Bot
2026-02-24 0:09 ` Claude Code Review Bot
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