linux-kernel - [PATCH] rpmsg: move from strlcpy with unused retval to strscpy

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Message-Id: <20220818210100.7277-1-wsa+renesas@sang-engineering.com>
Date:   Thu, 18 Aug 2022 23:01:00 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-kernel@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org
Subject: [PATCH] rpmsg: move from strlcpy with unused retval to strscpy

Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---
 drivers/rpmsg/qcom_glink_ssr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/rpmsg/qcom_glink_ssr.c b/drivers/rpmsg/qcom_glink_ssr.c
index 776d64446879..39ffa384c9b1 100644
--- a/drivers/rpmsg/qcom_glink_ssr.c
+++ b/drivers/rpmsg/qcom_glink_ssr.c
@@ -111,7 +111,7 @@ static int qcom_glink_ssr_notifier_call(struct notifier_block *nb,
 	msg.command = cpu_to_le32(GLINK_SSR_DO_CLEANUP);
 	msg.seq_num = cpu_to_le32(ssr->seq_num);
 	msg.name_len = cpu_to_le32(strlen(ssr_name));
-	strlcpy(msg.name, ssr_name, sizeof(msg.name));
+	strscpy(msg.name, ssr_name, sizeof(msg.name));
 
 	ret = rpmsg_send(ssr->ept, &msg, sizeof(msg));
 	if (ret < 0)
-- 
2.35.1