From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
Masami Hiramatsu <mhiramat@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Andrew Morton <akpm@linux-foundation.org>,
Heiko Carstens <hca@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
stable@vger.kernel.org
Subject: Re: [PATCH v2 1/5] ftrace: Fix accounting of adding subops to a manager ops
Date: Thu, 20 Feb 2025 15:58:58 +0900 [thread overview]
Message-ID: <20250220155858.8a99ab5dae52b875fdbab1d6@kernel.org> (raw)
In-Reply-To: <20250219220510.888959028@goodmis.org>
On Wed, 19 Feb 2025 17:04:37 -0500
Steven Rostedt <rostedt@goodmis.org> wrote:
> @@ -3292,16 +3299,18 @@ static int intersect_hash(struct ftrace_hash **hash, struct ftrace_hash *new_has
> /* Return a new hash that has a union of all @ops->filter_hash entries */
> static struct ftrace_hash *append_hashes(struct ftrace_ops *ops)
> {
> - struct ftrace_hash *new_hash;
> + struct ftrace_hash *new_hash = NULL;
Isn't this "= EMPTY_HASH"?
Thank you,
--
Masami Hiramatsu (Google) <mhiramat@kernel.org>
next prev parent reply other threads:[~2025-02-20 6:59 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-19 22:04 [PATCH v2 0/5] ftrace: Fix fprobe with function graph accounting Steven Rostedt
2025-02-19 22:04 ` [PATCH v2 1/5] ftrace: Fix accounting of adding subops to a manager ops Steven Rostedt
2025-02-20 6:58 ` Masami Hiramatsu [this message]
2025-02-20 20:06 ` Steven Rostedt
2025-02-19 22:04 ` [PATCH v2 2/5] ftrace: Do not add duplicate entries in subops " Steven Rostedt
2025-02-20 6:59 ` Masami Hiramatsu
2025-02-19 22:04 ` [PATCH v2 3/5] fprobe: Always unregister fgraph function from ops Steven Rostedt
2025-02-20 4:41 ` Masami Hiramatsu
2025-02-19 22:04 ` [PATCH v2 4/5] fprobe: Fix accounting of when to unregister from function graph Steven Rostedt
2025-02-20 4:42 ` Masami Hiramatsu
2025-02-19 22:04 ` [PATCH v2 5/5] selftests/ftrace: Update fprobe test to check enabled_functions file Steven Rostedt
2025-02-20 11:52 ` [PATCH v2 0/5] ftrace: Fix fprobe with function graph accounting Heiko Carstens
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