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Date:   Tue, 24 May 2022 13:29:47 -0400
From:   Steven Rostedt <rostedt@goodmis.org>
To:     Yuntao Wang <ytcoode@gmail.com>
Cc:     Ingo Molnar <mingo@redhat.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] tracing: Use strim() to remove whitespace instead of
 doing it manually
Message-ID: <20220524132947.03582de5@gandalf.local.home>
In-Reply-To: <20220121095623.1826679-1-ytcoode@gmail.com>
References: <20220121095623.1826679-1-ytcoode@gmail.com>
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On Fri, 21 Jan 2022 09:56:23 +0000
Yuntao Wang <ytcoode@gmail.com> wrote:

> The tracing_set_trace_write() function just removes the trailing whitespace
> from the user supplied tracer name, but the leading whitespace should also
> be removed.
> 
> In addition, if the user supplied tracer name contains only a few
> whitespace characters, the first one will not be removed using the current
> method, which results it a single whitespace character left in the buf.
> 
> To fix all of these issues, we use strim() to correctly remove both the
> leading and trailing whitespace.
> 
> Signed-off-by: Yuntao Wang <ytcoode@gmail.com>

Added to my queue.

Thanks,

-- Steve