From: Steven Rostedt <rostedt@goodmis.org>
To: Jeff Xie <xiehuan09@gmail.com>
Cc: mingo@redhat.com, Masami Hiramatsu <mhiramat@kernel.org>,
Tom Zanussi <zanussi@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] tracing: Fix possible crash in ftrace_free_ftrace_ops()
Date: Mon, 9 May 2022 18:54:47 -0400 [thread overview]
Message-ID: <20220509185447.0e2b6a39@gandalf.local.home> (raw)
In-Reply-To: <CAEr6+EC+Kg4AJ=BFxrOSQV+KHj5WSm=1FtYCAPrn1gFnZUk-fg@mail.gmail.com>
On Mon, 9 May 2022 09:33:44 +0800
Jeff Xie <xiehuan09@gmail.com> wrote:
> I am so sorry to bother you, this may be an invalid patch, kfree can
> return directly from null. ;-)
Yes, and so does free() in user space glibc.
-- Steve
prev parent reply other threads:[~2022-05-09 22:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-08 16:18 Jeff Xie
2022-05-09 1:33 ` Jeff Xie
2022-05-09 7:34 ` Ammar Faizi
2022-05-09 22:54 ` Steven Rostedt [this message]
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