'/proc/self/' is a good path which doesn't have stale time info but it is only available for CONFIG_PROC_FS=y.
When CONFIG_PROC_FS=n, use '/init' for initramfs and '/' for the others.
Reviewed-by: Thomas Weißschuh linux@weissschuh.net Signed-off-by: Zhangjin Wu falcon@tinylab.org --- tools/testing/selftests/nolibc/nolibc-test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 94801961740a..3e2e808e06c2 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -582,7 +582,7 @@ static int test_stat_timestamps(void) if (sizeof(st.st_atim.tv_sec) != sizeof(st.st_atime)) return 1;
- if (stat("/proc/self/", &st)) + if (stat("/proc/self/", &st) && stat("/init", &st) && stat("/", &st)) return 1;
if (st.st_atim.tv_sec != st.st_atime || st.st_atim.tv_nsec > 1000000000)