Messages in this thread Patch in this message | | | From | cgel.zte@gmail ... | Subject | [PATCH linux-next] perf ui: use strscpy() is more robust and safer | Date | Wed, 21 Sep 2022 09:37:49 +0000 |
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From: ye xingchen <ye.xingchen@zte.com.cn>
The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL terminated strings.
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> --- tools/perf/ui/tui/helpline.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/ui/tui/helpline.c b/tools/perf/ui/tui/helpline.c index db4952f5990b..1040e4c33469 100644 --- a/tools/perf/ui/tui/helpline.c +++ b/tools/perf/ui/tui/helpline.c @@ -24,7 +24,7 @@ static void tui_helpline__push(const char *msg) SLsmg_set_color(0); SLsmg_write_nstring((char *)msg, SLtt_Screen_Cols); SLsmg_refresh(); - strlcpy(ui_helpline__current, msg, sz); + strscpy(ui_helpline__current, msg, sz); } static int tui_helpline__show(const char *format, va_list ap) -- 2.25.1
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