From: Stephen Boyd <sboyd@kernel.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-remoteproc@vger.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: Re: [PATCH v2 1/3] rpmsg: qcom: glink: replace strncpy() with strscpy_pad()
Date: Thu, 19 May 2022 15:13:19 -0700 [thread overview]
Message-ID: <20220519221321.9CCD3C385AA@smtp.kernel.org> (raw)
In-Reply-To: <20220519073330.7187-1-krzysztof.kozlowski@linaro.org>
Quoting Krzysztof Kozlowski (2022-05-19 00:33:28)
> The use of strncpy() is considered deprecated for NUL-terminated
> strings[1]. Replace strncpy() with strscpy_pad(), to keep existing
> pad-behavior of strncpy, similarly to commit 08de420a8014 ("rpmsg:
> glink: Replace strncpy() with strscpy_pad()"). This fixes W=1 warning:
>
> In function ‘qcom_glink_rx_close’,
> inlined from ‘qcom_glink_work’ at ../drivers/rpmsg/qcom_glink_native.c:1638:4:
> drivers/rpmsg/qcom_glink_native.c:1549:17: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
> 1549 | strncpy(chinfo.name, channel->name, sizeof(chinfo.name));
>
> [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>
> ---
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
next prev parent reply other threads:[~2022-05-19 22:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-19 7:33 [PATCH v2 1/3] rpmsg: qcom: glink: replace strncpy() with strscpy_pad() Krzysztof Kozlowski
2022-05-19 7:33 ` [PATCH v2 2/3] rpmsg: qcom: glink: remove unused name Krzysztof Kozlowski
2022-05-19 7:33 ` [PATCH v2 3/3] rpmsg: qcom: correct kerneldoc Krzysztof Kozlowski
2022-05-19 22:13 ` Stephen Boyd [this message]
2022-06-09 8:56 ` [PATCH v2 1/3] rpmsg: qcom: glink: replace strncpy() with strscpy_pad() Krzysztof Kozlowski
2022-06-20 18:37 ` Krzysztof Kozlowski
2022-07-05 12:14 ` Krzysztof Kozlowski
2022-07-05 15:06 ` Mathieu Poirier
2022-07-18 22:59 ` Bjorn Andersson
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