From: Claude Code Review Bot <claude-review@example.com>
To: dri-devel-reviews@example.com
Subject: Claude review: misc: fastrpc: take fl->lock when moving mmaps on interrupted invoke
Date: Thu, 04 Jun 2026 13:14:39 +1000 [thread overview]
Message-ID: <review-overall-SYBPR01MB78817DBE3397783540CE3372AF122@SYBPR01MB7881.ausprd01.prod.outlook.com> (raw)
In-Reply-To: <SYBPR01MB78817DBE3397783540CE3372AF122@SYBPR01MB7881.ausprd01.prod.outlook.com>
Overall Series Review
Subject: misc: fastrpc: take fl->lock when moving mmaps on interrupted invoke
Author: Junrui Luo <moonafterrain@outlook.com>
Patches: 1
Reviewed: 2026-06-04T13:14:39.432840
---
This is a single-patch fix for a missing lock in the FastRPC driver's signal-interrupted invoke path. The commit message correctly identifies the bug: `fl->mmaps` is manipulated without `fl->lock` when moving entries to `cctx->invoke_interrupted_mmaps` after `-ERESTARTSYS`. The fix is correct for the `fl->mmaps` side, but there is a remaining concern about the destination list.
**Verdict: The patch is a net improvement and fixes a real race, but has an incomplete locking story for the destination list.**
---
---
Generated by Claude Code Patch Reviewer
prev parent reply other threads:[~2026-06-04 3:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-02 5:29 [PATCH] misc: fastrpc: take fl->lock when moving mmaps on interrupted invoke Junrui Luo
2026-06-04 3:14 ` Claude review: " Claude Code Review Bot
2026-06-04 3:14 ` Claude Code Review Bot [this message]
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