[PATCH linux-next] perf tools: use strscpy() is more robust and safer

[cgel . zte]

From: ye xingchen <ye.xingchen@xxxxxxxxxx>

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@xxxxxxxxxx>
Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx>
---
 tools/perf/arch/x86/util/event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/arch/x86/util/event.c b/tools/perf/arch/x86/util/event.c
index e670f3547581..a7d3bfde0c7b 100644
--- a/tools/perf/arch/x86/util/event.c
+++ b/tools/perf/arch/x86/util/event.c
@@ -61,7 +61,7 @@ int perf_event__synthesize_extra_kmaps(struct perf_tool *tool,
 		event->mmap.pgoff = pos->pgoff;
 		event->mmap.pid   = machine->pid;
 
-		strlcpy(event->mmap.filename, kmap->name, PATH_MAX);
+		strscpy(event->mmap.filename, kmap->name, PATH_MAX);
 
 		if (perf_tool__process_synth_event(tool, event, machine,
 						   process) != 0) {
-- 
2.25.1