From: ye xingchen <[email protected]>
The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL terminated strings.
Reported-by: Zeal Robot <[email protected]>
Signed-off-by: ye xingchen <[email protected]>
---
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