linux-kernel - Re: [PATCH] clk: qcom: Allocate space for NULL terimation in DFS table

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Message-ID: <153566638758.93865.13101841945914366899@swboyd.mtv.corp.google.com>
Date:   Thu, 30 Aug 2018 14:59:47 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Douglas Anderson <dianders@...omium.org>,
        Taniya Das <tdas@...eaurora.org>
Cc:     Douglas Anderson <dianders@...omium.org>,
        Michael Turquette <mturquette@...libre.com>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        linux-soc@...r.kernel.org, linux-clk@...r.kernel.org
Subject: Re: [PATCH] clk: qcom: Allocate space for NULL terimation in DFS table

Quoting Douglas Anderson (2018-08-30 10:34:37)
> The table allocated in clk_rcg2_dfs_populate_freq_table() is
> eventually iterated over by qcom_find_freq() which assumes that the
> table is NULL terminated.  Allocate one extra space in the array for
> the NULL termination.  Initting of the NULL termination is implicit
> due to kcalloc().
> 
> Fixes: cc4f6944d0e3 ("clk: qcom: Add support for RCG to register for DFS")
> Signed-off-by: Douglas Anderson <dianders@...omium.org>
> ---

Applied to clk-next