From: Steven Rostedt <rostedt@goodmis.org>
To: Marcelo Diop-Gonzalez <marcgonzalez@google.com>
Cc: linux-trace-devel@vger.kernel.org
Subject: Re: [PATCH] trace-cmd: free kbuf on malloc err in tracecmd_read_page_record()
Date: Mon, 20 Jan 2020 21:18:29 -0500 [thread overview]
Message-ID: <20200120211829.4f9e94af@rorschach.local.home> (raw)
In-Reply-To: <20200115200515.207711-1-marcgonzalez@google.com>
On Wed, 15 Jan 2020 15:05:15 -0500
Marcelo Diop-Gonzalez <marcgonzalez@google.com> wrote:
> This fixes an unlikely but possible leak
Applied, thanks Marcelo!
-- Steve
>
> Signed-off-by: Marcelo Diop-Gonzalez <marcgonzalez@google.com>
> ---
> lib/trace-cmd/trace-input.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/trace-cmd/trace-input.c b/lib/trace-cmd/trace-input.c
> index ac30a60..68da3a7 100644
> --- a/lib/trace-cmd/trace-input.c
> +++ b/lib/trace-cmd/trace-input.c
> @@ -1746,7 +1746,7 @@ tracecmd_read_page_record(struct tep_handle *pevent, void *page, int size,
>
> record = malloc(sizeof(*record));
> if (!record)
> - return NULL;
> + goto out_free;
> memset(record, 0, sizeof(*record));
>
> record->ts = ts;
prev parent reply other threads:[~2020-01-21 2:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-15 20:05 [PATCH] trace-cmd: free kbuf on malloc err in tracecmd_read_page_record() Marcelo Diop-Gonzalez
2020-01-21 2:18 ` Steven Rostedt [this message]
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