* [PATCH linux-next] perf test: use strscpy() is more robust and safer
@ 2022-09-22 1:35 cgel.zte
0 siblings, 0 replies; only message in thread
From: cgel.zte @ 2022-09-22 1:35 UTC (permalink / raw)
To: acme
Cc: mingo, mark.rutland, alexander.shishkin, jolsa, namhyung,
irogers, linux-perf-users, linux-kernel, ye xingchen, Zeal Robot
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/tests/dlfilter-test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/tests/dlfilter-test.c b/tools/perf/tests/dlfilter-test.c
index 84352d55347d..bbb79e98294c 100644
--- a/tools/perf/tests/dlfilter-test.c
+++ b/tools/perf/tests/dlfilter-test.c
@@ -233,7 +233,7 @@ static int get_dlfilters_path(char *buf, size_t sz)
if (access(path, R_OK))
return -1;
}
- strlcpy(buf, dirname(path), sz);
+ strscpy(buf, dirname(path), sz);
return 0;
}
--
2.25.1
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