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X-FangMail-Envelope: 1669636940/4NLPGh0lXrz4y0tv/6384A34C.001/10.5.228.133/[10.5.228.133]/mse-fl2.zte.com.cn/ X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 6384A34C.001/4NLPGh0lXrz4y0tv X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1750741806683275922?= X-GMAIL-MSGID: =?utf-8?q?1750741806683275922?= From: zhang songyi Follow the advice of the below link and prefer 'strscpy' in this subsystem. That's now the recommended way to copy NUL terminated strings. Conversion is 1:1 because the return value is not used. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: zhang songyi --- kernel/trace/trace_events.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.15.2 diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index 3bfaf560ecc4..a43be36c489e 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -2813,7 +2813,7 @@ static __init int setup_trace_triggers(char *str) char *buf; int i; - strlcpy(bootup_trigger_buf, str, COMMAND_LINE_SIZE); + strscpy(bootup_trigger_buf, str, COMMAND_LINE_SIZE); ring_buffer_expanded = true; disable_tracing_selftest("running event triggers");