From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CD25A1862; Wed, 29 Jul 2026 00:27:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785284874; cv=none; b=PbcPWne4a8gIod4+Tyqobe/xoKTdMun6WF3JH9MawrsUhtDag+cBZR7oOp3qjMZx+k537Z6vB74B0rD4i3Fq3/amM4jTLWH/vTEN0fxnTWe246wcdh7xo2u+tkAIqVKUfBfEPpKZA88DeiafWMsESW7S4TCUMQ7un14dSpoIbW8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785284874; c=relaxed/simple; bh=PJSBr318qZoCe9fpE3j33+dfvan2uki0MYc5fDD99O0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=Z6leSp3Mz5HIxqUQ0QeyIgFMspyN+MNv/RbYo6jbv+P/YucYwDkdKVZG/AFc+PM37U/ZcbLOy/sM6AE4qcVO9O3zA69BlZZ8sDpSt24ZnOYhYHzCYYvEyLqe2FfybTztpsHlBYsMw43RjSAm/UxN/asbY1Ym1/IqDLEkjA6+tH4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZX/DkIwX; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZX/DkIwX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1BA6B1F00A3F; Wed, 29 Jul 2026 00:27:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785284873; bh=dugb+cXE7wTrbedBQnGE+DMURr3VpIisg6Lbmlq2Opo=; h=From:To:Cc:Subject:Date; b=ZX/DkIwXVN1l32wiZvsmbICMp5M/0/FEa1yMKlSHZdB0LgoGbAsiUGPHpX7GGuYJb a2oVApJ21KMyDJ2mxhiEM+F5UXeR6aTq1yT/ot3iLYv5ku9KoUfHTkNOize7YEjMSZ mdTcKGMC0z206kJTMMuwDDUVZo5iZnJ1OXcxnTr9d+ldh/k/neYkTD4g61jVClEIyI 7yMl/83yb4aiSVdu9frZQnHeDseMT6vWJsLxx703NYTEkCFJ1vAPDBwm5hnSm4Gn3s yHo3DS0QB/yqjhBcOCbntd63YurzAbB3zYlwM/3uZW9w5rTqP8REdukWexvtE1eknI D9zC2tdm6VyFw== From: "Masami Hiramatsu (Google)" To: Steven Rostedt , Masami Hiramatsu Cc: Mathieu Desnoyers , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org Subject: [PATCH 0/2] tracing: Fix a UAF and regex bug on trace-event Date: Wed, 29 Jul 2026 09:27:49 +0900 Message-ID: <178528486942.124250.10437463913796837242.stgit@devnote2> X-Mailer: git-send-email 2.43.0 User-Agent: StGit/0.19 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Hi, Here are a couple of patches to fix a use-after-free bug in a error case on registering events in a module, and regex match problem. Thanks, --- Masami Hiramatsu (Google) (2): tracing: Check return value of __register_event() in trace_module_add_events() tracing/filters: Fix false positive match in regex_match_full() kernel/trace/trace_events.c | 4 ++-- kernel/trace/trace_events_filter.c | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) -- Masami Hiramatsu (Google)