From: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Vincent Donnefort <vdonnefort@google.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
kernel-team@android.com
Subject: [PATCH 0/1] ring-buffer: Fix sub-buffer order updates and free_page leaks
Date: Fri, 14 Aug 2026 01:16:03 +0900 [thread overview]
Message-ID: <178663776361.475864.7685868697103378735.stgit@devnote2> (raw)
Hi Vincent,
Here is my patch to fix the race and free_page problem.
Let's see what Sashiko says for this.
Thank you,
---
base-commit: 3d6d817622b0a9721e3cc404df3469171582be13
Masami Hiramatsu (Google) (1):
ring-buffer: Fix race between ring_buffer_subbuf_order_set() and readers
kernel/trace/ring_buffer.c | 35 +++++++++++++++++++++++++++++------
1 file changed, 29 insertions(+), 6 deletions(-)
--
Masami Hiramatsu (Google) <mhiramat@kernel.org>
next reply other threads:[~2026-08-13 16:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-13 16:16 Masami Hiramatsu (Google) [this message]
2026-08-13 16:16 ` [PATCH] ring-buffer: Fix race between ring_buffer_subbuf_order_set() and readers Masami Hiramatsu (Google)
2026-08-13 16:30 ` sashiko-bot
2026-08-13 17:25 ` [PATCH 0/1] ring-buffer: Fix sub-buffer order updates and free_page leaks Vincent Donnefort
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