Re: [PATCH v4] tracing: Fix race condition in kprobe initialization causing NULL pointer dereference
From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Date: 2025-10-02 14:04:31
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On Thu, 2 Oct 2025 07:59:24 +0900 Masami Hiramatsu (Google) [off-list ref] wrote:
On Wed, 1 Oct 2025 10:31:49 -0400 Steven Rostedt [off-list ref] wrote:quoted
On Wed, 1 Oct 2025 14:32:00 +0200 Peter Zijlstra [off-list ref] wrote:quoted
Anyway, patch looks reasonable now. Rest is up to Steve, this is his code.Actually, it's Masami's ;-) And it's up to him.Yeah, looks good to me. Let me pick it as a fix.
BTW, I will add below, the commit introduced the flags.
Fixes: 50d780560785 ("tracing/kprobes: Add probe handler dispatcher to support perf and ftrace concurrent use")
Cc: stable@vger.kernel.org
Thanks,
Thank you!quoted
-- Steve-- Masami Hiramatsu (Google) [off-list ref]
-- Masami Hiramatsu (Google) [off-list ref]